MasterCraft X-7 (2008), X-1 (2008), ProStar 197 (2008), ProStar 214 (2008), MariStar 200 (2008) Owner's Manual

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ongratulations on your boating choice! Mastercraft
is the recognized world leader for inboard boats
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today and has been for forty (40) years. The qual­ity, innovation, selection and value of MasterCraft boats are unmatched in the industry.
Please take a few minutes to read this Owner’s Manual completely in addition to carefully reviewing any addi­tional information provided in the accompanying packet. These publications will help to answer most of the re­maining questions you may have regarding your new boat. If you have any questions after reading these items, please feel free to speak with your dealer. MasterCraft wants you to feel comfortable with your boat (and trailer, where applicable) from the very beginning of your experi­ence as an owner of our products.
welcome
welcome
aboard
aboard
All information in this Manual is based on the latest prod­uct information available at the time of printing. Because of our policy of continuous product improvement, we reserve the right to make changes at any time, without notice, in specications and models, and also to dis­continue models. We also reserve the right to change
specications, parts or accessories at any time without
accessories that may occur after publication of this Own­er’s Manual, the Owner’s Manual may not cover every circumstance that may arise in owning and operating your boat. Also, the illustrations used in this Manual are intended only as representative reference views and may not depict actual model component parts. Information re­garding certain on-board components furnished by sup­pliers other than MasterCraft, including the engine and power train components, is provided separately by the manufacturers of those components. This information is available through your dealer. A reasonable effort has been made by MasterCraft and its suppliers to provide the applicable information required to ensure a long-last­ing and enjoyable boating experience.
2008 MasterCraft Owners Manual Page i
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hroughout this manual the terms “Danger,”
“Warning” and “Caution” appear, alerting the boat
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owner and/or operator to dangerous or potentially dangerous situations that may arise. Those terms have the following respective meanings whenever they ap­pear herein:
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
dangers,
dangers,
warnings & cautions
warnings & cautions
utilize a common sense approach to the boating experi­ence, including keeping individuals off or near the swim platform and the stern area of the boat during the engine
operation. Personal oation devices (“PFDs”) save lives
and ensure positive experiences. MasterCraft offers many proactive approaches to the boating experi­ence, but the consumer is ultimately responsible for the positive and safe involvement in boating.
pages on which you will nd them. Please note that the
safety information statements presented below are cat­egorized for information purposes only, and are not pre­sented in any particular order of importance. Each of the statements referenced below and in the other sections of this manual provide you with important safety-related information and must be read and followed to avoid in­jury or damage, as applicable. We strongly encourage you to cross-reference and read the dangers, warnings and cautions within the context in which they are pre­sented by reading and reviewing those sections.
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION used without the safety alert symbol indi­cates a potentially hazardous situation which, if not avoided, may result in property damage.
Failure to adhere to and comply with the safety dan­gers, warnings and cautions that appear in this manual can lead to serious illness, injury or even death and/or damage to your boat or the property of others. Beyond these warnings, boaters have a personal responsibility to
Failure to comply with safety-related information and instructions may result in serious injury or death to you and/or others. Always use common sense when operat­ing the boat or participating in any activities associated with the boat, including, but not limited to, periods of time when the boat engine is shut down and the boat is
not in operation. (Page 1-3)
Gasoline is highly ammable and its vapors may ignite, resulting in re or explosion. Be sure to keep all sparks and ames away from the area while inspecting the boat’s fuel system. (Page 15-3)
Gasoline is explosive. If a gasoline odor is present or gasoline is visually observed in the bilge area during inspection, DO NOT START YOUR ENGINE! Remove the ignition key from the ignition switch and call an au-
thorized MasterCraft dealer for service. (Page 15-8)
Gasoline is extremely ammable and highly explosive
under certain conditions. Always stop the engine and
never smoke or allow open ames or sparks within fty (50) feet of the fueling area when fueling. (Page 6-3)
2008 MasterCraft Owners Manual Page ii
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boat is in motion. These activities (sometimes known as
“teak surng” or “platform dragging,” where the partici-
pant holds onto the swim platform and is pulled through the water, and/or “body surfs” immediately behind the
boat) are extremely dangerous, highly likely to result in
death or serious bodily injury, and are a misuse of this
product. (Page 2-1)
The safety switch lanyard must be attached to the op­erator whenever the engine is running. Failure to do so
may result in death or serious injury! (Page 5-7)
Take care not to spill gasoline. If gasoline is spilled ac­cidentally, wipe up all traces of it with dry rags immedi-
ately and dispose of properly on shore. (Page 6-3)
To prevent a possible explosion, operate the blower for
at least four (4) minutes before starting the engine and
always when at idle or slow-running speed. Explosive gasoline and/or battery fumes may be present in the engine compartment. Failure to do so may result in seri-
ous injury or death! (Page 9-1)
To prevent a possible explosion, operate the blower for
at least four (4) minutes before starting the engine and
always when at idle or slow-running speed. Explosive gasoline and/or battery fumes may be present in the engine compartment. Failure to operate the blower as instructed may cause improper ventilation of the boat engine and bilge areas, and fuel vapors can accumu-
late in this area, causing a re or explosion which may result in death or serious injury! (Page 5-8)
Carbon monoxide is a colorless, tasteless, odorless and poisonous gas that accumulates rapidly and can cause serious injury or death. Exposure to carbon monoxide can be fatal in a matter of minutes. Expo­sure to even low concentrations of carbon monoxide must not be ignored because the effects of exposure to carbon monoxide can build up and be just as lethal as high concentrations. Carbon monoxide from exhaust pipes of inboard or outboard engines may build up in­side and outside the boat in areas near exhaust vents. STAY AWAY from these exhaust vent areas, which are located at the stern of the boat, and DO NOT swim or engage in any watersports or other activities in or near
Never override or modify the engine safety shut-off
switch in any way. (Page 1-3)
Before starting the engine, open the engine compart­ment and check for gasoline fumes, fuel and oil leaks or
the presence of fuel or oil in the bilge. (Page 9-1)
Do not tow more than two (2) persons at one time on a
tow tower. The tow tower approved for use on your boat should be used only for water skis, wakeboards or rec-
reational towables, and not for parasailing, kite ying or
towing other boats. Do not add any attachments that are not approved for use on your MasterCraft boat. Do not climb on, sit on, stand on, jump off of or dive off of the tower. Never allow passengers to sit behind the tow rope attachment point. Never allow loose tow rope ends to dangle. Always be certain that all bolts are in place and tight before and during use. When the tower is up, watch for low obstacles such as tree limbs, bridges or
power lines. (Page 1-4)
in serious bodily injury or death. (Page 10-1)
Boat operators should never attempt to duplicate op­erational skills of professional drivers. When such maneuvers fail, it can result in serious injury or death.
(Page 10-1)
2008 MasterCraft Owners Manual Page iii
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DO NOT launch or operate the boat if any problem is found during the Safety Check. A problem could lead to an accident during the outing, resulting in death or serious injury. Any and all problems should receive at­tention immediately. See your authorized MasterCraft
service department for assistance. (Page 7-1)
age will not be covered by your warranty. (Page 10-1)
Use of improper parts may cause component or engine failure. Such failure may result in death or serious in-
jury! (Page 12-1)
Battery electrolyte uid is dangerous. It contains sul-
furic acid, which is poisonous, corrosive and caustic.
attention. (Page 15-1)
Keep all sparks, ames and smoking well away from
the area. Failure to follow instructions when charging a battery may cause an electrical charge or even an explosion of the battery, which could result in death or
serious injury. (Page 15-2 and 15-4)
The engine box serves as a machinery guard. The en­gine must be OFF whenever the box is open. Clothing or body parts can get caught in moving parts, causing death or serious injury. Keep away from moving parts!
(Page 15-2, 15-3 and 15-4)
Towers on boats are intended for use for water skis, wake­boards or recreational towables only. Use of the tower to tow other boats, kites or for any other purpose may re­sult in serious injury or death, and may damage the boat,
which will not be covered by warranty. (Page 1-3)
All boats have weight limits. Failure to adhere to the posted limits can cause operational instability and/or the boat to sink. This may result in serious injury or
death, as well as signicant damage to the boat, which will not be covered by warranty. (Page 2-1)
Be sure all fasteners used are approved and rated for marine use. Most fasteners used on MasterCraft boats are stainless steel or specially coated to resist corro-
sion. (Page 12-1)
All replaced fuel components must meet United States
Council, Inc. (“ABYC”) standards, and must be Un-
derwriter’s Laboratory (“UL”)-approved. Inferior quality
components pose a serious safety threat to you and others, and the use of inferior components may result in serious injury or death. Resulting damage may void
the warranty. (Page 15-8)
Do not continue to run the engine if the oil pressure is low. If you do, the engine may become so hot that it, or surrounding components, could catch re. You or oth­ers could be burned and the boat seriously damaged. Check your oil level and add an appropriate amount of approved motor oil before operating again or have your boat serviced by your local authorized MasterCraft ser-
2008 MasterCraft Owners Manual Page iv
Page 5
vice department. Note that damage to your engine from inappropriate oil levels can be costly to repair. Such
damage is not covered by your warranty. (Page 5-7)
While operating attitude adjustment plates use cau­tion. Improper use of plates can cause accidents, which may result in serious injury or death. These cautions apply to the MariStar 280STS, X-80 and 280 SST mod­els only. While the boat is underway do not move one plate
up or down signicantly as this may cause listing.
While at higher speeds do not over-trim, as this will
cause the bow to lower quickly, resulting in a reduction
of speed and may cause the boat to veer. When in following seas or when running an inlet, the plates should be fully retracted. This will allow for opti-
mal performance. (Page 5-11)
Some engine parts become very hot during operation. This inspection must be completed while the engine is cool to prevent burns to your skin. Perform this task
before starting the boat. (Page 15-2)
Some engine parts become very hot during operation. This maintenance must be completed while the engine is cool to prevent burns to your skin. Perform this task
before starting the boat. (Page 15-5, 15-6)
Continued operation after the warning light has illumi­nated may cause severe engine damage. This will void
your warranty. (Page 9-2)
Because of the complexity of preparing a boat for prop­er winter storage, as well as the possibility of extreme damage to the engine if a preparation error was made during winterization, MasterCraft recommends sched­uling an appointment with an authorized MasterCraft dealer’s service department to permit a technician to
perform all winterization procedures. (Page 16-1)
To ensure proper break-in and lubrication, boat owners should not remove the factory break-in oil until after the
initial ten (10) hours of operation. At that time, an oil
change should be performed by an authorized Master­Craft service technician at an authorized MasterCraft
dealer. (Page 8-1)
DO NOT use the ski pylon for lifting. It is NOT designed as a central lifting point. Also, DO NOT use the stern ski tow as a lifting ring. The deck will be damaged. See the Storage Cradle sub-section of this section of the Manual. Also never
lift a boat with water in the bilge or containing a water-lled
device such as a ballast system or sack. The extra stress will
put an excessive load on the hull and lifting equipment that
may seriously damage the boat. Such damage may not be
covered by the warranty. (Page 11-1)
2008 MasterCraft Owners Manual Page v
Add-on equipment may adversely affect the alternator
may not be covered by the warranty. (Page 15-1)
Failure to follow the engine oil recommendations listed in the engine manual can cause additional engine wear and increase the possibility of engine component fail­ure. Damage to the engine due to incorrect oil usage can be costly to repair, and is not covered by the war-
ranty! (Page 8-2)
Do not operate the starter motor continuously for more than fteen (15) seconds without at least two (2) min­utes for a “cool-down” period. Failure to do so may cause the starter to overheat, resulting in damage. Failure to release the ignition key after the engine has started may cause damage to the starter motor and
drive. (Page 9-1)
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Damage to the engine by use of low-quality gasoline or
gasoline with an octane rating below the minimum level
listed will void the warranty on the boat. (Page 6-3)
mission, which can happen if excessive leakage is oc­curring may cause serious damage. Such damage may
not be covered by the warranty. (Page 15-2)
Fuels that are blended to contain methanol or wood alcohol should not be used. These fuels can corrode metal parts in the fuel system and engine. Fuels that contain methanol will damage the engine. Damage caused by the use of unapproved fuels is not covered
by warranty. (Page 6-3)
Extended storage with fuel in the system can affect the
fuel’s stability and may require system inspection and fuel lter replacement when the unit is placed back into service. (Page 6-3)
Allowing the fuel level in the fuel tank to fall below one-
pump or result in damage to the fuel pump, which is not
covered under warranty. (Page 6-3)
When boating, avoid using the windshield as an aid for balance or getting out of a seat. This causes undue stress to the window frame and could damage it, which
may not be covered under warranty. (Page 7-1)
Engines should always be operated within engine manufacturer guidelines. Failure to do so may cause
signicant damage to the engine and drive train and is not covered under warranty! (Page 10-3)
Continuing to operate the boat while the temperature is above normal operating parameters may cause seri­ous damage to your engine. Damage to your engine resulting from operating the engine in an overheated condition can be costly to repair. Such damage is not
covered by your warranty! (Page 5-6)
Failure to follow the break-in procedure exactly as stated
will void the engine warranty! (Page 8-1)
Lifting slings must never contact shafts, struts or hard­ware protruding from the hull. Damage may result that
would void the warranty. (Page 11-1)
When the boat is out of the water, it is important to sup­port the hull correctly to avoid any hull damage. Such
damage may void the warranty. (Page 11-1)
Crossing cables or jumper cables may result in damage to the electrical components due to incorrect battery connections. Such damages may not be covered by
your warranty. (Page 15-4)
Attention must be paid to any leakage occurring in the propeller shaft log area. Water intrusion into the trans-
2008 MasterCraft Owners Manual Page vi
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table of
table of
contents
contents
Welcome Aboard ........................................................................................i
Dangers, Warnings & Cautions .................................................................ii
Boating Safety ........................................................................................1-1
Common Sense Approach ......................................................................2-1
Rules of the Open Water ........................................................................3-1
Guide to Individual Models .....................................................................4-1
Instrument Gauges and Switches ...........................................................5-1
Using Care While Fueling .......................................................................6-1
Safety Checks and Services ...................................................................7-1
New Boat Break-In .................................................................................8-1
Starting and Basic Operations ................................................................9-1
Operational Hints ..................................................................................10-1
Lifting the Boat ......................................................................................11-1
Corrosion ..............................................................................................12-1
Cleaning the Boat .................................................................................13-1
Scheduled Maintenance Checks & Services ........................................14-1
Scheduled Maintenance .......................................................................15-1
Battery Connections and Hold-Downs ...............................................15-1
Cable Kinks, Wear and Interference ..................................................15-2
Propeller Shaft Log ............................................................................15-2
Fuel System Leaks ............................................................................15-3
Exhaust System Leaks ......................................................................15-3
Fully Charged Battery ........................................................................15-4
Quarterly Maintenance .........................................................................15-5
Engine Starter Gear and Shaft Lubrication ........................................15-5
Annual Maintenance .............................................................................15-5
Check Engine Mounts .......................................................................15-6
Check Propeller Shaft Coupling Alignment ........................................15-6
Inspect Exhaust Flaps .......................................................................15-6
Lubricate Steering System ................................................................15-6
Lubricate Shift and Throttle System ..................................................15-7
Ballast Pump Impeller ........................................................................15-7
Inspect Complete Fuel System for Leakage ......................................15-8
Storage/Winterization ...........................................................................16-1
General Preparation ..........................................................................16-1
Fuel System Treatment .....................................................................17-1
General Power Package Preparation ................................................16-2
Other Winterization Preparation ........................................................16-2
Ballast System Preparations .............................................................16-2
Reactivating After Storage .................................................................16-2
Propeller Maintenance ..........................................................................17-1
Guide to Troubleshooting .....................................................................18-1
Limited Warranty Statement .................................................................19-1
Warranty Transfer .................................................................................20-1
Genuine MasterCraft Parts ...................................................................21-1
Service Log ...........................................................................................22-1
2008 MasterCraft Owners Manual Page vii
Page 8
our safety, as well as the safety of others with and
around you, is a direct result of how you operate and
Y
maintain your boat. You—and anyone who will be op­erating this boat—should read and seek to fully comprehend this Manual. Make sure that you understand all of the controls and operating instructions before attempting to operate the boat. Improper operation is extremely dangerous!
is not specically recommended by MasterCraft, using it
may place you and others in an unsafe situation. In ad­dition, you may render your warranty void. Remember: Always use common sense when operating, servicing or repairing the boat!
The basic safety rules are outlined in this section of the Manual. Additional precautions throughout the Manual are noted by the following symbols:
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.




General Precautions
Boating safety starts with a thorough understanding of boat operations. In addition to careful review of this Owner’s Manual, you should also be aware that many sources of helpful information are available. MasterCraft urges you to pursue additional training prior to the inde­pendent operation of your boat. However, training at any time from recognized boating and/or safety organizations
is benecial.
The following is a listing of a few agencies and organiza­tions that offer safety training and/or information:
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage.
2008 MasterCraft Owners Manual Page 1-1
American Red Cross, National HQ 8111 Gatehouse Road, 6th Floor Falls Church VA 22042 (202) 737-8300 www.redcross.org
U.S. A. Water Ski Association 1251 Holy Cow Road Polk City FL 33868 (863) 324-4341 www.usawaterski.org
Boat Owners Association of the United States 880 South Pickett Street Alexandria VA 22304 (703) 823-9550 www.boatus.com
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National Safe Boating Council 2550 M Street NW, Suite 425 Washington DC 20037 (202) 296-4588 www.safeboatingcouncil.org
U.S. Coast Guard Auxiliary 2100 Second Street SW Washington DC 20593-001 (202) 267-1001 www.uscg.mil
Safety Equipment
Additionally, you should always check that you have a re extinguisher on board, which is mandatory equip­ment. If you desire to do so, you may purchase an ap-
proved re extinguisher from MasterCraft for your boat. If you choose to purchase a re extinguisher from an
outside source, verify that it meets or exceeds the fed­eral performance mandate.
Federal law also requires at least one Type I, II or III Per­sonal Flotation Device (“PFD”), for each person on-board or being towed on water skis, wakeboards or other rec­reational equipment. In addition, one throwable Type IV PFD must also be on board. As the owner, obtaining the appropriate PFDs is your responsibility. Your MasterCraft dealer can, and will be happy to assist you with your pur­chase of appropriate PFDs.
Recommended Equipment
The responsible boat owner will avoid potential problems on an outing by having additional equipment on board. Normally, the decision regarding the appropriate equip­ment to take on individual outings is dependent upon the body of water and the length of the trip. We suggest the fol­lowing equipment as a minimum (your MasterCraft dealer can also assist you with additional recommendations):
Required Equipment
Your MasterCraft boat has been equipped at the fac­tory with the federally-required safety equipment for inland waters (Class I, 16-foot-to-26-foot watercraft, and Class II, 26-foot-to-40-foot watercraft). This equipment includes:
• ABYC-approved (American Boat & Yacht Club) ma-
rine mufers with water injection;
• USCG-approved (United States Coast Guard) marine
ame arrestor;
• USCG-approved engine box ventilation with sparkles
power blower;
• ABYC-approved electric horn sound-warning device;
• USCG-approved inland lighting.
2008 MasterCraft Owners Manual Page 1-2
• An anchor with at least 75 feet of line;
• A manual bailing device for removing water;
• A combination oar/boat hook;
• A day-and-night visual distress signal;
• A rst aid kit and manual;
• An airway breathing tube;
• A waterproof ashlight;
• A non-electric horn or whistle;
• A set of local navigational charts;
• Mooring lines and fenders;
• Extra engine oil;
• A tool kit; and
Safety Afloat
The cause of many boating accidents is often the opera­tor’s failure to follow basic safety rules or written precau­tions. Many accidents can be avoided if the operator is
Page 10
completely familiar with the boat, its operation and can recognize potentially hazardous situations before an ac­cident occurs.
kiing and Wakeboarding Safety
S Skiers and wakeboarders are obligated to be as aware of the fundamental safety rules as operators. If you are new
to water sports, you should seek certied training before starting. You may nd it especially helpful to join a local
water sports club and the U.S.W.S.A., when possible.
Failure to comply with safety-related information and instructions may result in serious injury or death to you and/or others. Always use common sense when operating the boat or participating in any activities associated with the boat, including, but not limited to, periods of time when the boat en-
gine is shut down and the boat is not in operation.
• Improper operation of the boat is extremely danger­ous! Operators must read and understand all operat­ing manuals supplied with the boat, before operation.
• On-board equipment must always conform to the gov­erning federal, state and local regulations.
Never override or modify the engine safety shut­off switch in any way.
alcohol or drugs.
or sit on the motor box or tower (where equipped) while underway. You or others may be thrown about within or from the boat, which could result in serious injury or death.
• Prior to starting the engine, you must open the engine
box and check the engine compartment and bilge for gasoline and oil vapors. You must also operate the blower for at least four (4) minutes. Failure to do so
may result in re and/or an explosion.
system. Removal or modication of any component
of the fuel system may cause a hazardous situation and may void the warranty. The modern MasterCraft fuel delivery lines are pressurized and attempting to loosen or remove them may result in the uncontrolled release of fuel, which can be environmentally hazard­ous, and may potentially cause injury.
• Never allow any type of spark or open ame on board.
It may result in re or explosion.
• Always remember that the majority of water-skiing and wakeboarding injuries are the result of impacts with other objects, so always look where you are go­ing and be aware of what is going on around you.
• Never put your arm, head or any other part of your body through the handle/bridle of the ski or wake­boarding line, nor wrap the line around any part of the body at any time.
• Never ski or wakeboard at night.
• Never ski or wakeboard directly in front of other boats.
• Folding a tower requires at least two (2) people.
Towers on boats are intended for use for water skis, wakeboards or recreational towables only. Use of the tower to tow other boats, kites or for any other purpose may result in serious injury or death, and may damage the boat, which will not be covered by warranty.
2008 MasterCraft Owners Manual Page 1-3
Page 11
• Never jump from a boat that is moving at any speed, nor enter or exit the water when the engine is run­ning (ON).
Make sure that everyone knows and uses approved
• skiing/wakeboarding hand signals and adheres to common skiing, wakeboarding and boating courtesy.
• Never ride on the ski platform or hold on to the ski platform while in the water during engine operation, including at idle. Carbon monoxide fumes are ex-
pelled from the lower transom areas of your boat and can cause death or serious illness.
The above mandates are not all-inclusive. It is the boater’s responsibility to operate the boat in a safe fashion and become familiar with any and all rules and regulations governing boat operation.
Do not tow more than two (2) persons at one time on a tow tower. e tow tower approved for use on your boat should be used only for water skis, wakeboards or recreational towables, and not for parasailing, kite flying or towing other boats. Do not add any attachments that are not approved for use on your MasterCraft boat. Do not climb on, sit on, stand on, jump off of or dive off of the tower. Never allow passengers to sit behind the tow rope attachment point. Never allow loose tow rope ends to dangle. Always be certain that all bolts are in place and tight before and during use. When the tower is up, watch for low obstacles such as tree limbs, bridges or power lines.
Warning Plates and Labels
Read and note ALL warning plates and labels from bow to stern, including those that are installed inside the engine compartment, lockers and under seating. YOU
MUST READ AND ADHERE TO ALL CAUTIONS AND WARNINGS IN AND ON YOUR BOAT!
2008 MasterCraft Owners Manual Page 1-4
Page 12
his owners manual has been developed to help
ensure an enjoyable experience as you boat,
T
wakeboard and ski with your MasterCraft boat. As stated earlier, this information is not all-inclusive. There are many factors to consider and additional information that you need to research before undertaking any boat­ing activity.
In addition to reading this Owner’s Manual and other re­lated material, and familiarizing yourself with the proper operation of your MasterCraft boat, you should also al­ways use common sense when boating. For example, when anchoring your boat, you MUST turn OFF the en­gine. In most models, exhaust fumes containing carbon
transom immediately below the swim platform. No one should ever be on the swim platform or transom while the engine is operating.
 
 


MasterCraft strongly encourages individuals to wear Per­sonal Flotation Devices (PFDs). In many states, it is a legal requirement for children to wear them. Non-swim­mers and swimmers of limited ability of any age should never be without one.
inboard or outboard engines may build up inside and outside the boat in areas near exhaust vents. STAY AWAY from these exhaust vent areas, which are located at the stern of the boat, and DO NOT swim or engage in any watersports or other activi­ties in or near the stern area of the boat, includ­ing, without limitation, the swim platform and the rear sun deck, when the engine is in operation. Under no circumstances should the owner and/or operator allow persons to hold onto the swim plat­form while the engine is operating and the boat is in motion. ese activities (sometimes known as “teak surfing” or “platform dragging,” where the participant holds onto the swim platform and is pulled through the water, and/or “body surfs” immediately behind the boat) are extremely dan­gerous, highly likely to result in death or serious bodily injury, and are a misuse of this product.
Overloading a boat may cause it to become unstable
and may potentially result in the boat’s otation system
becoming overwhelmed. Too much weight can sink any boat! Within this Manual and on a label mounted in each
boat is the indication of the weight limits for that specic
All boats have weight limits. Failure to adhere to the posted limits can cause operational instability and/or the boat to sink. is may result in serious injury or death, as well as significant damage to the boat, which will not be covered by warranty.
As you anticipate many good times ahead with your Mas-
terCraft boat, be sure that, rst and foremost, you are
well-prepared to be a responsible operator.
Carbon monoxide is a colorless, tasteless, odor­less and poisonous gas that accumulates rapidly and can cause serious injury or death. Exposure to carbon monoxide can be fatal in a matter of minutes. Exposure to even low concentrations of carbon monoxide must not be ignored because the effects of exposure to carbon monoxide can build up and be just as lethal as high concentra­tions. Carbon monoxide from exhaust pipes of
2008 MasterCraft Owners Manual Page 2-1
Page 13
ust as there are rules that apply when driving a
vehicle on the street, there are waterway rules that
J
apply when you are driving a boat on the water. These rules are used internationally, and they are en­forced by the United States Coast Guard and local agen­cies. You should be aware of these rules and follow them whenever you encounter another vessel on the water.
The rules presented in this Manual are condensed and have been provided for convenience only. Consult your
  
  
 
 
local U.S. Coast Guard Auxiliary (ISCGA), Department of Motor Vehicles (DMV) or Department of Natural Re­sources (DNR) for a complete set of rules governing the waters in which you will be using your boat. If you plan to travel—even for a short trip—you would be well-served to contact the regional USCGA, DMV or DNR in the area where you will be boating. Often, basic information is available through websites sponsored and prepared by these organizations and governing bodies.
Steering and Sailing Rules/ Sound Signals
The vessel that does not have the right-of-way has the duty to take positive and timely action to stay out of the way of the stand-on vessel. Normally, the give-way ves­sel should not cross in front of the stand-on vessel. Slow
down or change direction briey and pass behind the
other vessel. You should always move in such a way that the stand-on operator can see what you are doing.
e General Prudential Rule
Rules When Encountering Vessels
There are three (3) main situations in which you may en­counter other vessels, and you must avoid a collision. These are:
Meeting (you are approaching another vessel head-on).
Crossing (you are traveling across the other vessel’s path).
Overtaking (you are passing or being passed by an-
other vessel).
These rules determine which vessel has the right-of-way, and accordingly, what each vessel should do.
The vessel with the right-of-way has the duty to contin­ue its course and speed, except to avoid an immediate collision. When you maintain your direction and speed, the other vessel will be able to determine how best to avoid you.
Using the adjacent image in which you are the boat in the center, you should give right­of-way to all vessels shown in the white area. In this instance, you are the give-way vessel. Both you and the meeting ves­sel must alter course to avoid each other.
2008 MasterCraft Owners Manual Page 3-1
Page 14
Meeting
If you are meeting another vessel head-on, and you are close enough to run the risk of collision, nei­ther of you has the right­of-way. Both of you should alter course to avoid an accident. You should keep the other vessel on your port (left) side. (This rule doesn’t apply if both of you can clear each other by continuing your set course and speed.)
is heard, you should still proceed around the bend with caution.
Sailing Vessel Right-of-Way
• When the sailing vessel is overtaking the power-driven vessel, the power-driven vessel has the right-of-way.
• Sailing vessels should keep clear of any shing vessel.
Crossing
When two (2) power-driven vessels are crossing each other’s path close enough to run the risk of collision, the vessel that views the cross­ing vessel to the starboard (right) side must give way.
If the other vessel is to the port (left) side, and provided the other vessel gives you the right-of-way, maintain your course and direction.
Overtaking
If you are passing another vessel, you are the give­way vessel. This means that the other vessel is expected to maintain its course and speed. You must stay out of its way as you clear it, altering course and speed as necessary.
• In a narrow channel, a sailing vessel should not ham­per the safe passage of a power-driven vessel that can navigate only in such a channel.
Fishing Vessel Right-of-Way
however, boats with trolling lines are not considered sh-
ing vessels.
Other Special Situations
There are additional rules to remember when operating your boat around other vessels, such as:
• When navigating in narrow channels, you should keep to the right when it is safe and practical to do so.
• When preparing to go around a bend that may ob­struct your view of other water vessels, you should sound a prolonged blast on the horn or with a whis­tle for four (4) to six (6) seconds. Even if no reply
Fishing vessels have the right-of-way, regardless of po­sition, but these vessels cannot impede the passage of other vessels in narrow channels.
Reading Buoys and Other Markings
2008 MasterCraft Owners Manual Page 3-2
Page 15
The markings on these buoys are oriented from the perspective of being entered from a seaward direction while the boater is going toward the port. Red buoys are passed on the starboard (right) side when proceeding from open water into port, and green buoys are passed on the port (left) side. When navigating out of port, your position to the buoys should be reversed: red buoys to port (left) and green buoys to starboard (right).
Many bodies of water are entirely within the boundaries of a single state. The Uniform State Waterway Marking Systems have been devised for these waters. This sys­tem uses buoys and signs with distinctive shapes and colors to show regulatory or advisory information. These markers are white with black letters and orange borders.
The information signies speed zones, restricted areas,
danger areas and general information.
Remember: Markings may vary by geographic loca­tion. Always consult appropriate boating authorities before boating in unfamiliar waters.
2008 MasterCraft Owners Manual Page 3-3
Page 16
Fuel Tank Filler
Engine Compartment
Blower Exhaust
 
 
 
 
Drain Plug
Throttle/ Shift Control
ProStar 190
Glove Box
Battery
Bow Light
Circuit Breakers
Instrument Panel
Blower Exhaust
Fuel Tank Filler
Engine Compartment
Drain Plug
Throttle/ Shift Control
Glove Box
Instrument Panel
ProStar 197
X-7
Battery
Bow Light
Circuit Breakers
2008 MasterCraft Owners Manual Page 4-1
Page 17
Fuel Tank Filler
ProStar 214
X-14
Drain Plug
Glove Box
Blower Exhaust
Fuel Tank Filler
Engine Compartment
Engine Compartment
Throttle/ Shift Control
Drain Plug
Battery
Bow Light
Circuit Breakers Instrument Panel
X-1
Glove Box
Blower Exhaust
Fuel Tank Filler
Throttle/ Shift Control
2008 MasterCraft Owners Manual Page 4-2
Instrument Panel
Battery
Bow Light
Circuit Breakers
Page 18
Blower Exhaust
Engine Compartment
Batteries
Drain Plug
MariStar 200
X-2
Navigation Light
Glove Box
Fuel Tank Filler
Engine Compartment
Blower Exhaust
Fuel Tank Filler
Throttle/ Shift Control
Batteries
Navigation Light
Drain Plug
Instrument Panel
MariStar 215
Glove Box
Circuit Breakers
(additional breakers may be
near battery box)
X-15
Bow Light
Fuel Tank Filler
Instrument
Throttle/Shift Control
2008 MasterCraft Owners Manual Page 4-3
Panel
Circuit Breakers
(additional breakers may be
near battery box)
Page 19
MariStar 230
Fuel Tank Filler
Blower Exhaust
Engine Compartment
Fuel Tank Filler
Batteries
Throttle/ Shift Control
Drain Plug
Glove Box
Instrument Panel
X-30
Bow Light
Circuit Breakers
(additional breakers may be
near battery box)
Fuel Tank Filler
Blower Exhaust
Engine Compartment
Batteries
Fuel Tank Filler
Batteries
Throttle/ Shift Control
Drain Plug
Navigation Light
MariStar 245
X-45
Navigation Light
Glove Box
Circuit Breakers Instrument Panel
(additional breakers may be
near battery box)
2008 MasterCraft Owners Manual Page 4-4
Page 20
Blower Exhaust
Fuel Tank Filler
Batteries
Drain Plug
MariStar 280
X-80
Navigation Light
Glove Box
Engine Compartment
Fuel Tank Filler
Blower Exhaust
Fuel Tank Filler
Batteries
Throttle/ Shift Control
Drain Plug
Navigation Light
Navigation Light
Instrument Panel
Circuit Breakers
(additional breakers may be
near battery box)
X-Star
Glove Box
Engine Compartment
Fuel Tank Filler
Throttle/ Shift Control
2008 MasterCraft Owners Manual Page 4-5
Navigation Light
Instrument Panel
Circuit Breakers
(additional breakers may be
near battery box)
Page 21
Blower Exhaust
Batteries
Fuel Tank Filler
Storage
Live Well (option)
Engine Compartment
Sink
Fuel Tank Filler
Center Drain Access
Throttle/ Shift Control
Navigation Light
Instrument Panel
Navigation Light
CSX 220
Sirius Radio Antenna
Anchor Locker & Ladder
Additional Bilge Access
Circuit Breakers
(additional breakers may be
near battery box)
Fuel Tank Filler
Engine Compartment
Storage
Blower Exhaust
Batteries
Live Well (option)
Bilge Access
Fuel Tank Filler
Navigation Light
Sink (option)
Sirius Radio Antenna
Throttle/ Shift Control
CSX 265
Anchor Locker & Ladder
Navigation Light
Instrument Panel
Circuit Breakers
(additional breakers may be
near battery box)
2008 MasterCraft Owners Manual Page 4-6
Page 22
Instrument Panels
ProStar 190, ProStar 197, X-1, X-7, ProStar 214, X-14
Top row of gauges from left: Oil pressure gauge Engine temperature gauge Speedometer Multi-function/tachometer Speedometer or Perfect Pass Voltmeter Fuel gauge Lower left panel: Horn Seat Heat switch Heater switch Courtesy lights switch Lower right panel: Speedo adjustment switch Clock adjustment switch Nav/anchor lights switch Bilge pump switch Blower switch Ignition key slot
X-Star, MariStar 280, X-80
Top row of gauges from left:
Tachometer Speedometer Video display gauge Middle left panel: Oil pressure gauge Engine temperature gauge Middle right panel: Voltmeter Fuel gauge
Lower left panel:
Horn Courtesy lights switch Shower switch Heater switch Ballast port switch Ballast KGB switch Ballast starboard switch
Lower right panel:
Tower light switch Blower switch Bilge pump switch Nav/anchor lights switch Ignition switch
MariStar 200, MariStar 215, MariStar 230, MariStar 245, X-2, X-15,X-30, X-45
Top row of gauges from left: Oil pressure gauge Engine temperature gauge Video display gauge Speedometer Perfect Pass (option) Fuel gauge Voltmeter
Lower left panel:
Horn Seat Heat switch Heater switch Wash down switch Courtesy lights switch 12-volt receptacle
Lower right panel:
Speedo adjustment switch Display selector switch Speedo adjustment switch Nav/anchor lights switch Forward bilge switch Aft bilge switch Blower switch Ignition key slot
CSX 265
Gauge panel upper:
Port engine tachometer Video display gauge Starboard engine tachometer Gauge panel lower: Port engine multiple gauge: gas (up­per left); voltmeter (upper right); engine temperature (lower left); oil pressure (lower right). Starboard engine multiple gauge: gas (upper left); voltmeter (upper right); engine temperature (lower left); oil pressure (lower right). Switch panel, upper row: Navigation/anchor light switch Courtesy light switch Tower light switch, foreward Tower light switch, aft Switch panel, lower row: Three (3) bilge switches Blower switch Engine hatch switch
CSX 220
Upper panel:
Tachometer Speedometer Perfect Pass (option) Display selector (multi-purpose gauge) Starboard switch: speedometer calibration Engine temperature gauge Oil temperature gauge Voltmeter Fuel gauge Port side switches, top row from left: Navigation/anchor light switch Forward/aft tower light switch Courtesy light switch Port side switchs, bottom row from left: Forward bilge auto/manual switch Aft bilge auto/manual switch Freshwater switch Up/down motor box hatch actuator switch On/off bilge blower switch Center switches:
Port ballast system ll/empty switch KGB ballast system ll/emptyswitch Starboard ballast system ll/empty switch
Starboard side console:
Glovebox Garmin GPS/chartplotter/sounder (optional) Clarion stereo AM/FM radio and CD player (optional) 12-volt courtesy outlet MP3/iPod input
Below steering helm:
Emergency engine safety switch Ignition switch
2008 MasterCraft Owners Manual Page 4-7
Page 23
Measurements
ProStar 190
Length of Boat 19’8” Width Amidship 91” Boat Weight 2,620 lbs. Length of Boat w/Platform 21’6” Towing Length 22” Towing Width 100” Fuel Capacity 28 gallons Total Weight Capacity 7 people or 1,087 lbs.
ProStar 197, X-7
Length of Boat 19’8” Width Amidship 91” Boat Weight 2,800-3,070 lbs. Length of Boat w/Platform 21’6” Towing Length 22’ Towing Width 100” Fuel Capacity 28 gallons Total Weight Capacity 7 people or 1,087 lbs.
ProStar 214, X-14
Length of Boat 21’4” Width Amidship 96” Boat Weight 3,100-3,300 lbs. Length of Boat w/Platform 23’8” Towing Length 24’4” Towing Width 100” Fuel Capacity 40 gallons Total Weight Capacity 11 people or 1,525 lbs.
X-1
Length of Boat 20’7” Width Amidship 90” Boat Weight 3,200 lbs. Length of Boat w/Platform 22’6” Towing Length 22’3” Towing Width 96” Fuel Capacity 33 gallons Total Weight Capacity 11 people or 1,705 lbs.
MariStar 200, X-2
Length of Boat 20’ Width Amidship 96” Boat Weight 3,350-3,500 lbs. Length of Boat w/Platform 22’1” Towing Length 22’9” Towing Width 100” Fuel Capacity 45 gallons Total Weight Capacity 11 people or 1,609 lbs.
MariStar 215, X-15
Length of Boat 21’8” Width Amidship 100” Boat Weight 3,425-3,575 lbs. Length of Boat w/Platform 23’9” Towing Length 24’1” Fuel Capacity 45 gallons Total Weight Capacity 14 people or 2,325 lbs.
MariStar 245, X-45
Length of Boat Width Amidship 102” Boat Weight 4,730-4,950 lbs. Length of Boat w/Platform 26’4” Towing Length 26’1” Towing Width 100” Fuel Capacity 90 gallons Total Weight Capacity 18 people or 2,928 lbs.
MariStar 280, X-80, 280 STS
Length of Boat Width Amidship 114” Boat Weight 62000 lbs./6,420 lbs. Length of Boat w/Platform 28’3” Towing Width 114” Fuel Capacity 100 gallons
Total Weight Capacity Yacht certied; no capacity rating
X-Star
Length of Boat Width Amidship 100” Boat Weight 4,250 lbs. Length of Boat w/Platform 24’6” Towing Length 24’ Towing Width 100” Fuel Capacity 57 gallons Total Weight Capacity 12 people or 1,770 lbs.
CSX 220
Length of Boat Width Amidship 102” Boat Weight 4,300 lbs. Length of Boat w/Platform 23’7” Fuel Capacity 46 gallons Total Weight Capacity 12 people or 1,595 lbs.
CSX 265
Length of Boat Width Amidship 114” Boat Weight TBD Length of Boat w/Platform 29’2” Fuel Capacity 125 gallons
Total Weight Capacity Yacht certied; no capacity rating
24’2”
28’3”
24’9”
21’5”
26’5”
2008 MasterCraft Owners Manual Page 4-8
Page 24
roper control of Mastercraft boats extends beyond
the steering wheel. Each boat is equipped with
P
several gauges that provide information to guide the boat’s operator in maintaining control of the boat. There are also a variety of switches and buttons within the boat that control various functions from comfort and enjoyment to safety-related features. It is important for the boat owner and/or operator to become familiar with all gauges and switches in the boat, their functionality, and how to respond to alarms and warnings that the in­strument panel may provide.
In the side panel, you will nd a listing of the locations of


  
  
regarding the boat’s electrical components and opera­tions through the battery or batteries, as well as the circuit breaker system. A thorough understanding of these systems is critical to avoiding potential issues that may arise during an outing.
The following is an explanation of the functionality of the gauges and switches that are listed for the various models.
Ignition Key Slot
MasterCraft boats come equipped with an ignition key, which must be inserted in the ignition key slot and used to activate the boat’s electrical system. This, in turn, will al­low the boat to be started and operated.
The key will be in one of four (4) positions:
• Off
• ON (engine is running)
• Start (turn the key to engage the engine starter, then release to allow the key to automatically return to the ON position)
Never leave the ignition switch in the ON position with­out the engine running, as this will cause the battery to discharge.
Note: The MariStar 280STS is equipped with two (2) ignitions, one (1) for each engine, allowing the engines to operate independently of each other. Be sure to turn both ignitions OFF when the engine is not in use.
Video Display Gauge
Many MasterCraft boats feature a color display gauge. The video display gauge is capable of displaying engine, boat, and Perfect Pass speed control information.
Information is divid­ed into manageable pages or screens and organized into a straightforward menu structure for presentation to the driver. Display controls, conveniently located along the bottom of the gauge, allow rapid navigation of the menu structure to display any desired information.
2008 MasterCraft Owners Manual Page 5-1
Page 25
Display navigation buttons
Menu Display Screen
Display navigation is intuitive. Pressing the Menu button brings up a display of the available information organized
and illustrated as le tabs with each tab representing a
screen of information. Repeatedly pressing the MENU
Menu Display Screen
Selecting the BALLAST tab goes to the screen illus­trated below. It allows the driver to see the status of all the ballast tanks installed in the boat. This tab is a plug and play tab so uninstalled ballast tanks do not appear on the screen.
The system anticipates the need to display information and automatically brings up certain screens when they are necessary. For example, the system automatically displays a related screen when it senses any of the fol­lowing events:
• Adjusting the trim brings up the Trim screen
• Adjusting the ballast brings up the Ballast screen
• Pushing the Perfect Pass button brings up the Per­fect Pass screen
• Any alarm condition brings up a warning screen
2008 MasterCraft Owners Manual Page 5-2
Menu Display Screen
Page 26
Selecting the TRIM tab goes to one of the screens illus­trated below. These screens display the position of the installed single-trim tab or dual-trim tabs.
Menu Display Screen
Menu Display Screen
To change the information displayed simply:
Press the UP or DOWN arrows to highlight the quad-
rant that you wish to change
• Press SELECT to access the pull down menu
• Using the UP or DOWN arrows highlight the desired information.
• Press SELECT again to store the change
2008 MasterCraft Owners Manual Page 5-3
MasterCraft boats equipped with the video display gauge feature integrated Perfect Pass Wakeboard Pro speed control software.
Page 27
Menu Display Screen
Remote Perfect Pass Button
All screens display a Perfect Pass icon when the Perfect Pass system is turned on.
Ballast Screen PP On
Ballast Screen PP Off
2008 MasterCraft Owners Manual Page 5-4
Page 28
Multi-Function Gauge
(ProStar 190, ProStar 197, X-7, X-1 models only)
This gauge provides several functions of interest and sup­port to the boater. As a tachometer, it indicates the engine speed in crankshaft revolutions per minute (RPM).
As you toggle to the hourmeter, it registers the accumulated engine operating time. Use the hourmeter to keep ac­curate logs for scheduled maintenance. (See also the Maintenance Section and Service Log.) Replac­ing the computer (known as the MMDC) will erase the registered hours. The hourmeter counts hours only when the engine is above 300 rpm.
Toggle to the air temperature gauge (optional) to get an approximate reading of the ambient air temperature above the water’s surface.
Toggle to the clock for the convenience of determining the time. It can be adjusted by depressing the gauge se­lection display button when the clock is displayed. After
three (3) seconds the colon will stop ashing. The hours
are adjusted by pressing the button down, while minutes are adjusted by pressing up. After three (3) additional seconds the clock will return to normal operation.
Alarms of the Multi-Function Gauge
In addition to the displays noted above, the multi-function gauge also displays several alarms. The following mes­sages will be displayed if an alarm occurs:
VOLT = Voltage falls below 11.5 volts. This message indicates that the battery has discharged to an extent that may jeopardize engine cranking and starting if action is not taken. Start the engine to at least idle, and allow the battery to re-charge.
OIL = Oil pressure is below 4 p.s.i. when the RPM is below 1000 RPM or the oil pressure is below 10 p.s.i. and above 1000 RPM. This message will occur only
While air temperature readings are an optional addition to the gauge, the lake temperature reading is standard on the gauge. This comes from the paddle wheel located under the boat. If the sensor becomes open or shorts out in the line to the battery, it will read 32 degrees F. If the sensor is shorted to the ground wire, it will read 150 degrees F. The SELF TEST feature of the multi-function gauge is located on the lake temperature gauge. With the lake temperature displayed, hold down the gauge selec­tion display button for three (3) seconds or until the self test has started. During the self-test, all the segments on the display will light up. Also during the self test, the gauges will re-set, go to mid-scale and then to full-scale. After two (2) sweeps the system will return to normal.
Speedometer
The speedometer indicates the forward speed of the boat in miles per hour (un­less the boat is equipped with a speedometer that measures kilometers per hour, which is available in the optional European package.)
To calibrate the speed­ometer, you need an ac­curately measured course
of 850 feet and a certied
stopwatch, which is ac­curate to within one-hundredths (.01) of a second. (This can be done with GPS, when equipped.) To calibrate to
A.W.S.A. ofcial tournament rules:
2008 MasterCraft Owners Manual Page 5-5
Page 29
• If the course time is between 15.88 and 16.28 sec­onds, no adjustments are necessary.
• If the course time is not within that tolerance range, press up or down on the calibration rocker switch to adjust the speedometer’s speed interpretation.
boat. The fuel pick-up system was designed to avoid in­troducing the small amount of water and debris that un­avoidably accumulate in the bottom of the tank. Rather than relying on visual inspection, you should pay atten­tion to the fuel gauge.
Tachometer
On boats not equipped with a multi-function gauge, a separate ta­chometer gauge is found. The tachometer indicates the engine speed in crank­shaft revolutions per min­ute (RPM).
Perfect Pass or MC Cruise
Boats equipped with cruise control systems provide short manuals that describe how to operate and maintain the cruise control system. Refer to the appropriate manual prior to operation of the system.
Fuel Gauge
Fuel gauge readings are only approximate. This gauge is ac­tivated with the ignition switch. The rocking motion of the boat during normal operation will cause the fuel gauge to uctu­ate. For a more accurate read­ing, make sure that the boat is level and with little or no motion present.
Further, it is not recommended to allow the fuel to fall below one-quarter of a tank full at any time as it may result in damage to the fueling system. (see the Fueling section of this Manual.)
Temperature Gauge
The temperature gauge indicates the water temperature inside the engine’s cooling system as mea­sured in degrees Fahrenheit. The normal operating temperature will range from 140 degrees Fahren­heit to 190 degrees Fahrenheit. Engines with electronic fuel in­jection also have a control circuit inside the engine control module that will cause the engine to run at reduced speeds if the module senses that the engine is running too hot. If you notice that your speed has reduced during normal opera­tion, but you have not manually slowed the throttle, monitor your temperature gauge. If the gauge indicates excessive
temperatures during operation, slow down immediately and turn off the engine. This indicates an engine problem
that needs to be checked by the dealer!
Continuing to operate the boat while the tempera­ture is above normal operating parameters may cause serious damage to your engine. Damage to your engine resulting from operating the engine in an overheated condition can be costly to repair. Such damage is not covered by your warranty!
MasterCraft recommends that operators do not run the boat below a quarter of a tank, except as necessary to return to shore, and not until the boat has been operated enough times to develop an understanding of how the fuel gauge readings relate to the visual inspection of fuel left in the tank. Extending fuel usage beyond the known capability of the boat may cause the boat to run out of fuel and may leave you stranded off-shore.
Although it may be possible to see fuel in the bottom of the fuel tank, you still may not be able to operate the
Engine Oil Pressure Gauge
The engine oil pressure gauge indicates the pressure of the lubricating oil inside the engine. The average pressure ranges are between six (6) pounds per square inch (PSI) at 1000 RPM to 40 PSI or more at cruise range speeds. A reading of pressure below 5 PSI at 1000 RPM may be caused by a low oil level or other potentially serious
2008 MasterCraft Owners Manual Page 5-6
Page 30
problems that result in low oil pressure. If you experi­ence low oil pressure, stop your engine immediately and check your oil level before operating again.
Do not continue to run the engine if the oil pres­sure is low. If you do, the engine may become so hot that it, or surrounding components, could catch fire. You or others could be burned and the boat seriously damaged. Check your oil level and add an appropriate amount of approved motor oil before operating again or have your boat serviced by your local authorized MasterCraft service de­partment. Note that damage to your engine from inappropriate oil levels can be costly to repair. Such damage is not covered by your warranty.
Voltmeter
The voltmeter registers the electrical activity necessary to operate your boat. If the battery (or batteries, in boat models requiring two [2]) is low or non­functional, or if various electrical items on the boat, such as ste­reo equipment, are draining the battery(ies) and impacting the boat’s ability to function properly, the voltmeter will likely
be the rst gauge to indicate that you have an electrical
problem. The voltmeter cannot tell you which battery is draining on boats with two (2) batteries, but rather func­tions as a general alarm to alert boaters regarding po­tential issues. On boats equipped with two (2) batteries, the alarm indicates severe drain on the engine starting battery. To determine which battery is the engine starting battery, read the markings on the battery cables.
ditional drain of stereo and unnecessary electrical equip­ment will allow the alternator to recharge the battery or batteries, unless the battery(ies) have been used to the extent of their life span.
Other Alarms
Emergency Engine Safety Switch
The emergency engine safety switch, called the lanyard, is an ignition cut-off switch designed to stop the engine in the event the operator is thrown or moves too far away from the helm.
The lanyard is equipped with a hook on one end that should be attached to your clothing or PFD, and the opposite end has a slide
that ts over the ignition switch. Be sure that the slide is rmly attached to the ignition
switch before starting. The ignition switch is located near the throttle control
box, the armrest or on the instrument panel. If the slide is left off or is loose, the engine will crank but will not start. Operators should NEVER attempt to override
this safety system!
Low Voltage Battery Alarm
In the event that the stereo has been functioning when the boat is not ON and running, the voltage drain on
the battery (or batteries) may result in difculties with
re-starting the boat. It may also cause intermittent erro-
neous or uctuating gauge readings. When the voltage
e safety switch lanyard must be attached to the operator whenever the engine is running. Failure to do so may result in death or serious injury!
Blower Switch
A two-position rocker switch activates the engine box ventilation blower. Push the top half of the switch to turn the blower ON.
2008 MasterCraft Owners Manual Page 5-7
Page 31
Note: The blower must op­erate for a minimum of four (4) minutes before starting the engine at any time. The blower must also be operated during idle and slow-speed running, but is not necessary during cruising speed.
To prevent a possible explosion, operate the blow­er for at least four (4) minutes before starting the engine and always when at idle or slow-running speed. Explosive gasoline and/or battery fumes may be present in the engine compartment. Fail­ure to operate the blower as instructed may cause improper ventilation of the boat engine and bilge areas, and fuel vapors can accumulate in this area, causing a fire or explosion which may result in death or serious injury!
Horn
The horn is sounded by way of a but­ton on the instrument panel. Press­ing the button emits a loud and rec­ognizable noise.
manual mode can result in damage to the pump and may not be covered by warranty!
Ballast Empty/Fill Switches
On boat models equipped with a ballast system, a sepa- rate three-position switch
will allow for the lling or
emptying of the ballast tanks and/or bags. Be aware that
the engine must operate at
1500 RPM during the ll and
empty processes. Check en-
gine specications for related
engine idle speed, which may
be too low for the empty/ll
operation to be properly ac­complished; it is likely that the boat will need to be in motion
during the lling and emptying
of the ballast system. Failure to increase engine RPM to the required level may result in malfunction or permanent damage to the ballast pumps that force the water through the system. Such damage is not covered under your war­ranty. The ballast controls vary in location by model, and the operator should determine exact location prior to use. The three-position switches are clearly marked; FILL, OFF (in center), and EMPTY.
Manual and Automatic Bilge Pump Switch
The bilge pumps on all V-drive models will be in the automatic mode when the ignition key is turned ON. Some models may have two (2) switches, one for the forward bilge and one for the aft. In these in­stances, the switches will be marked. The manual and automatic bilge dis­charge system is never completely off. When in the automatic (default) position, a sensor alerts the system to discharge water from the bilge area. Boat op­erators are advised to leave the switch in the automatic position, unless there appears to be excess water in the bilge. In that event, the bilge pump can be manually ac­tivated by turning the bilge pump switch to the manual ON position. Return the switch to the automatic position
when nished emptying the bilge. Leaving the switch in
2008 MasterCraft Owners Manual Page 5-8
Accessory Switches
Instrument panels may be equipped with Accessory Switches. In some instances, the indicator may be la­beled with the name of the accessory, such as “Heat­er.” Accessory switches are two-position switches. Turning the switch upwards will turn a connected ac­cessory ON, while turning it down will turn the acces­sory OFF.
Instrument Panel Gauge Backlighting Switch
A three-position switch allows the op­erator to change the instrument panel backlighting for the gauges. Pressing the top of the switch will cause the lights to brighten, the center position is OFF, and pressing down will dim the lights.
Page 32
Courtesy Lights Switch
This switch is a two-posi­tion switch that activates the courtesy lights within the boat. Turning the switch upwards will turn the lights ON, and turning it down­wards will turn the lights OFF.
Navigation/Anchor Lights Switch
A three-position switch serves to activate exterior lighting. Turning the switch in the up position will acti­vate bow and stern lights, the middle position is OFF, and the down position is for stern-only lighting.
Tower Lights Switch
The location of the tow­er lights switch (where equipped) vary by model and should be located by the operator. In some in­stances, there may be two (2) switches. In all instanc­es, the lights operate by using two-position switches, one position for ON and the other for OFF.
volt receptacle and will not be damaged by the connec­tion to the receptacle.
Speedometer Adjustment Switch and Clock Adjustment Switch
Some models may be equipped with a three-position speedometer calibration adjustment switch. Its operation is explained elsewhere in this section. Where equipped, the models with a clock adjustment switch have a three-position switch which is pressed upward or downward to add or sub­tract time to the clock. The middle position is OFF.
Display Selector Switch
Seat Heat Switches
A two-position switch al­lows heat to be turned ON for the driver’s seat. In some models, an optional observer seat heat switch is available and will be found on the deck below the observer seat cushion.
Aft Lights Switch
Where equipped, an aft light switch allows the operator to turn on lights located in the rear of the boat. The two-position switch is pressed up for ON and down for OFF.
12-Volt Receptacle
MasterCraft boats have one (1) or more 12-volt receptacles. Examine your boat to determine whether there are additional out­lets. Prior to plugging any accessory into a 12-volt receptacle, ensure that the device is designed for use when connected to a 12-
Heater Switch
Among the accessory op­tions available for your boat is a heater function. The heater’s three-position switch is turned up for ON LOW, or turned down for ON HIGH. The center position is OFF. Warmed air from an electrically powered heater box will be blown from vents within the boat deck.
Wash Down Switch
A ten-gallon tank option within available models can provide a fresh-water wash of the boat interior. The two-position switch is pressed up for ON and down for OFF.
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Page 33
Engine Hatch Switch
Where equipped, an engine hatch cover switch allows the cover to open and close electronically. The two-po­sition switch is pressed up for ON and down for OFF.
AM/FM Stereo, CD Player, Remote Control, iPod and MP3 Player Connections
Boats may be equipped with a range of entertain­ment opportunities from radios and CD players to connections for personal devices. Most radio and CD players will be located within the glovebox of the boat, but may also be in the console. Remotes may be in the armrest or on the transom.
The stereo and components come with a separate manu­al explaining operation of the devices. Please review and become familiar with the equipment.
Shower and/or Slick Boot Switch
A single three-position switch mounted in an aft po­sition storage area controls the optional shower and optional Slick Boot func­tions. The switch is marked for each. Turn the switch to­ward the Shower marking to turn ON the shower. Return to center for OFF. Turn to the other direction to turn ON the Slick Boot. Return to cen­ter for OFF. These instructions work whether the boat is equipped with one (1) or both of the options, but will not be found in boats that are not equipped with either option.
Attitude Adjustment or Trim Tab Switch
MasterCraft utilizes Lenco attitude adjustment plate kits on several models. Dual plate kits are avail­able on the MariStar 280, X-80 and 280 STS models; a single plate kit is used on the MariStar 245 and X-45, as well as the MariStar 230 and X-30 (2006 models). On the dual attitude adjustment plate system, the plates operate independently of each other to provide optimal
performance by redirecting water ow near the transom
improve the ride and fuel efciency of the boat.
The operation of the attitude adjustment plates is basic. The plane or planes will be mounted with the actuator(s) on the transom of the boat. When the plate(s) is/are lowered, the
water ow is redirected, creating an upward force at the
stern of the boat. When the stern rises, the bow will lower. Since these actuators are electromechanical, they pro-
vide an immediate response at the touch of the switch. The switch is based on the position of the bow. On the dual attitude adjustment plate system, the left side of the switch controls the starboard plate and the right side of
2008 MasterCraft Owners Manual Page 5-10
Page 34
the switch controls the port plate. On the single plate sys­tem, there is only one switch control.
The system is set up this way to minimize the guesswork while underway. To lower the starboard bow, press the right (starboard) switch where it reads DOWN. To lower the port bow, press the left (port) switch where it reads DOWN. On the single plate system, press DOWN.
Since our models have different weights, lengths, speed and performance, it will take some practice for the opera­tor to understand how your boat reacts with the attitude adjustment plates installed. The plates will allow your boat to get on plane faster and continue planing at lower speeds. This will improve visibility and the overall safety of your boat. When making adjustments with the at-
titude adjustment plates, use short momentary taps of the switch. Continued practice will help you become
familiar with how the plates perform.
Special Conditions
Head Sea: Lower both plates slightly by pressing BOW DOWN on both sides of a dual system, BOW DOWN on a single system. This will bring the bow down while maintaining speed. This also allows the hull of the boat to absorb the impact of the waves. This adjustment
will result in a more efcient and smoother ride.
Following Sea: Make sure the plates are fully re­tracted by pressing BOW UP on both sides of a dual system, and BOW UP on a single system. This will bring the plate(s) up to a fully retracted position, decreasing lift in the stern and will allow the bow to rise. If the plate(s) is/are deployed, the bow may dig. Windy Chop: To raise the windward side of the boat on dual systems, press BOW UP on that side. If this is
not sufcient press BOW DOWN on the leeward side of
the boat. Do not over-trim when attempting this. This will allow the windward side of the boat to rise and will mini­mize spray. Shallow Water/Hole Shot: Lower both plates com­pletely on a dual system by pressing BOW DOWN on both sides (the single plate on a single system). This provides lift in the stern of the boat and will keep the bow down. As you throttle up and speed increases, raise the tab(s) by pressing BOW UP on both sides of a dual sys­tem, and BOW UP on the single system. Uneven Load: When equipped with a dual system, if one side of the boat is higher than the other while run­ning, press BOW DOWN on the switch on that side. This will lower the tab on the listing side (low side) to bring the boat level.
Porpoising: To stop porpoising, press BOW DOWN on both sides of a dual plate system, BOW DOWN on a single system. The plate(s) needs only to be deployed slightly to correct this adverse situation.
While operating attitude adjustment plates use caution. Improper use of plates can cause acci­dents, which may result in serious injury or death. ese cautions apply to the MariStar 280STS, X­80 and 280 SST models only. While the boat is underway do not move one plate up or down significantly as this may cause listing.
hile at higher speeds do not over-trim, as this
W will cause the bow to lower quickly, resulting in a reduction of speed and may cause the boat to veer. Wh
en in following seas or when running an in­let, the plates should be fully retracted. is will allow for optimal performance.
ELECTRO-MECHANICAL ACTUATORS PROVIDE AN INSTANT RESPONSE. WHEN MAKING AD­JUSTMENTS, USE SHORT MOMENTARY TAPS OF THE SWITCH.
Sink Switch
On the face plate panel adjacent to the sink is a two­position switch. Turning the switch ON allows water to run through the faucet into the sink. The water comes from a ten-gallon freshwater tank that requires manual
relling when the water has run out. Be sure to turn OFF
Refrigerator Switch
On the same face plate panel is a two-position switch that will run the refrigerator when turned ON. The refrig­erator runs off the boat’s electrical and battery system. Therefore, care should be given to ensure that the sys­tem is not drained to such an extent that the voltmeter alarm sounds.
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Page 35
Engine Synchronizing Switch (280 STS and SST only)
This two-position switch allows the engines to oper­ate in synchronization. Do
not engage the switch unless the engines are running!
Step 1: Press up on the Synch switch to turn the syn-
chronization function ON.
Step 2: Push the port throttle to wide-open throttle.
Note: In the MariStar 280, the boat is equipped with a four-lever control, The lever closest to the driver is the port engine shifter, which allows the boat to move for­ward when shifted forward, and backward when shifted aft. The next lever is the starboard engine shifter and per­forms the same function. If both engines are running and the boat is moving, the shifters should be shifted together and in the same direction. Doing otherwise can damage the system.
The next middle lever is the port engine throttle, which allows the boat to feed fuel into the engine and operate in motion. Pushing forward on it will signal the system that fuel should be sent to the port engine. The engines can be run at different levels of throttle BUT NOT WHEN UTILIZING THE SYNCH FUNCTION!
to the desired speed.
Note: The system is RPM-based, NOT
speed (or miles per hour)-based.
down on the Cruise or Synch switches), the operator MUST pull the throttles below the cruise RPM to regain control of the system. During operation, the starboard throttle must be beyond the set point of the cruise for the function to work properly. A light in the switch will blink if more throttle is required.
The port engine will have an RPM blip after the Synch switch is activated and the throttle is moved to wide-open throttle. If the engine actually accelerates to wide-open throttle, then the Synch function did not take control of the port engine. In this instance, reduce the speed and return to Step 1.
Shift/rottle Control
With the exception of the MariStar 280 STS and SST, a one-hand, single-lever control operates as both a gear shifter and a throttle. The lever automatically locks in the neutral posi­tion (straight up and down) for safety. The lever can be moved from neutral only by raising the lifter under the ball knob. Shifting is accomplished by moving the lever forward or backward. Center (straight up) is neutral. Moving the le­ver forward engages the running gear; moving it back from center puts the drive train into reverse.
Never attempt to shift without the engine running!
Synch switch. This engages the MC Cruise function.
Note: DO NOT use the Cruise function
without turning on the Synch function as directed. Doing so will cause erratic opera­tion.
Step 5: Now push the starboard throttle to wide-open
throttle also. The boat will run at the RPM level at which it was running when the Cruise was engaged. If further adjustment is required or desired, adjust by pressing up or down on the +/- switch adjacent to the Cruise switch.
Note: If the system is turned off (pressing
2008 MasterCraft Owners Manual Page 5-12
Page 36
aft. The next lever is the starboard engine shifter and per­forms the same function. If both engines are running and the boat is moving, the shifters should be shifted together and in the same direction. Doing otherwise can damage the system.
The next middle lever is the port engine throttle, which allows the boat to feed fuel into the engine and operate in motion. Pushing forward on it will signal the system that fuel should be sent to the port engine. The engines can be run at different levels of throttle.
This system allows greater maneuverability in docking, as well as when the boat is in operation. However, it
requires more practice and skill in order to avoid po­tential damage to the boat.
Variations in Gauges and Switches
Also, MasterCraft utilizes a variety of gauge and switch styles. These differences are not in functionality. If a boat is equipped with a gauge or switch that is labeled as de­scribed above, it will operate in the same fashion as the description even if its ap­pearance is different.
If the owner and/or operators are uncertain about a gauge’s or switch’s purpose, do not operate the boat until consulting with an authorized MasterCraft dealer. Some gauges monitor information that is critical to safe and long-term usage of the boat. Some switches can af­fect maneuverability, as well as operations that impact long-term use of the boat.
Different navigation and anchor lights switches
Different voltmeter gauges
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Page 37
asterCraft boats are equipped with a highly
innovative fuel system. This system is designed
M
to provide you with years of trouble-free service. Some of the latest innovations related to fuel handling safety are also incorporated into the fuel delivery system. The system uses a fuel pump mounted in a capsule that is installed directly in the fuel tank. A similar system has been used in automotive vehicles for many years and has demonstrated reliable service. The pump sys­tem in your boat was specically designed for the ma­rine environment and contains a number of added safety components that are unique to the marine environment. Because of the special nature of the design, there are no user-serviceable parts. Any parts in need of service or maintenance will need to be addressed by an authorized MasterCraft dealer. The technical team there is equipped with the special tools necessary to disassemble and ser­vice the fuel capsule and associated parts.
 
 
 
 
The fuel line that travels in the boat’s bilge area from the tank to the engine is a special multi-layer armored
line that is covered with a special material known as a re sleeve. The re sleeve affords protection to the fuel line in the unlikely event of a boat re.
The sleeve is colored orange in order to afford easy
daily inspection of the bilge for foreign materials and the possibility of gas or oil leakage detection. As part of your daily inspection, include a visual check of the orange
re–sleeved fuel line. If you see damage to the sleeve
Indmar Engines
The following information applies to boats equipped with Indmar engines:
What Type of Gasoline To Use
All standard Indmar EFI engines run on unleaded fuel of 89 octane or higher. Indmar recommends purchasing
fuel from a supplier that advertises that their fuel meets
“TOP TIER” specications. This fuel has additives and
detergents that will reduce the build-up of deposits in the engine.
The intention of the TOP TIER detergent gasoline
standards is to create a winning situation for gasoline retailers, engine manufacturers and boat operators. Currently, many gasoline retailers provide fuels with lower-quality additive packages that can build up de­posits on fuel injectors and intake valves. Others can build up deposits in combustion chambers and may lead to intake valves sticking. These lower levels of ad­ditives can have a negative impact on engine perfor­mance and vehicle responsiveness.
For a current list of gasoline retailers supplying TOP
TIER gasoline, go to www.toptiergas.com and click on
RETAILERS.
When the Boat Is Not Used for a While
Indmar recommends the regular use of Sta-Bil® fuel
stabilizer for boat users whose outings consume less than a tank of fuel every two (2) weeks. Today’s fuels are more susceptible to degradation, and the use of a quality stabilizer will help ensure fewer problems for the occasional boater.
If the boat has not been used for more than thirty (30)
days and fuel remains in the tank (even stabilized fuel),
the engine may run poorly until the “old” fuel is used
up. The manufacturer will not pay for repairs to compo­nents that are inoperable or damaged from old and/or poor quality fuel, as this is not covered under the en­gine warranty.
2008 MasterCraft Owners Manual Page 6-1
Page 38
Using Oxygenated Fuels or Fuels with Alcohol
octane enhancer. This compound may be blended with
fuel. Fuel that is no more than 15% MBTE is acceptable for use in the Indmar engine.
more than 10% ethanol.
Fuels in Other Countries
If the Indmar-equipped boat is operated outside the USA or Canada, unleaded fuels may be difcult to obtain.
Leaded fuels are not recommended as engine compo-
nents will last longer using unleaded fuel.
Crusader Engines
The following information applies to boats equipped with Crusader Engines:
The ignition timing set by the factory requires the use of a high-quality, lead-free regular gasoline with the following
octane specication:
the continued use of fuel containing METHANOL. Any resulting engine damage will not be covered by the warranty.
the presence of alcohol is uncertain, more frequent in­spections and service of the complete fuel system are re­quired. Any sign of fuel leakage or deterioration must be repaired immediately before further engine operation.
Pump Octane Number (R+M/2) (PUMP) – 87
If a slight pinging is heard during acceleration and the
proper octane fuel is being used, it is considered normal.
If a constant, heavy knock occurs, the engine should be
evaluated by an authorized MasterCraft service techni­cian.
Gasoline Containing Alcohol
Ethanol blended fuel rated E10 or less is acceptable to use. Fuels rated higher than E10 SHOULD NOT BE USED. Ethanol fuels rated higher than E10 could po­tentially damage the engine and/or present an unsafe boating condition. Damage to the engine resulting from the use of ethanol fuel rated higher than E10 IS NOT covered by the warranty.
Do not use any gasoline that contains METHANOL. This fuel is very corrosive and will create unsafe op­erating conditions. Serious damage will result from
as a solvent and will attract and hold moisture. Without
blended fuel may cause the following:
Excessive moisture (water) may cause lean operation
to include hard starting and operating difculties such as: vapor lock, low speed stalling, and shortened fuel
shelf life.
• Acting as a solvent, ethanol blended fuel may cause gum, sediment, sludge, and other particles to be loos­ened and carried through the fuel system to the engine.
Fuel system or engine damage caused by contami­nation from water, foreign particles, sludge, or gums entering or forming in the fuel system is not covered by the Crusader Limited Warranty.
NOTICE: Some gasolines contain an octane-enhanc­ing additive called methylcyclopentadlenyl manga­nese tricarbonyl (MMT). These should not be used. These fuels may reduce spark plug life, and engine performance may be affected.
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Page 39
Fuel Stabilizer Recommendations for Ethanol Blend Fuel
The use of a commercially available fuel stabilizer, such
as STAL-BIL®, is recommended when storing ethanol-
blended fuel for more than two (2) weeks.
Volkswagen Diesel-Powered Engines
Extended storage with fuel in the system can affect the fuel’s stability and may require system inspec­tion and fuel filter replacement when the unit is placed back into service.
Damage to the engine by use of low-quality gasoline or gasoline with an octane rating below the mini­mum level listed will void the warranty on the boat.
Gasoline is extremely flammable and highly ex­plosive under certain conditions. Always stop the engine and never smoke or allow open flames or sparks within fifty (50) feet of the fueling area when fueling.
General Information
The following Dangers and Cautions apply to ALL en-
gines and fueling systems, regardless of manufacturer:
Fuels that are blended to contain methanol or wood alcohol should not be used. ese fuels can corrode metal parts in the fuel system and engine. Fuels that contain methanol will damage the en­gine. Damage caused by the use of unapproved fu-
els is not covered by warranty.
Take care not to spill gasoline. If gasoline is spilled accidentally, wipe up all traces of it with dry rags immediately and dispose of properly on shore.
Allowing the fuel level in the fuel tank to fall be­low one-quarter of a tank full may affect the reli­ability of the fuel pump or result in damage to the fuel pump, which is not covered under warranty.
2008 MasterCraft Owners Manual Page 6-3
Page 40
he following checks and services are essential to
safe boating and must be performed. Get in the
T
habit of performing these checks in the same order
each outing so that it becomes routine.
DO NOT launch or operate the boat if any problem is found during the Safety Check. A prob­lem could lead to an accident during the outing, resulting in death or serious injury. Any and all problems should receive attention immediately. See your authorized MasterCraft service depart­ment for assistance.
 
 
 
 
• Check that all drain plugs are installed properly, in-
cluding bilge and rear drain.
• Check the propeller and shaft for damage.
• Check that there is an adequate supply of fuel.
• Check that the steering system operates properly.
• Check that required safety equipment is on board.
• Check that the windshield and extrusions do not show
any damage.
When boating, avoid using the windshield as an aid for balance or getting out of a seat. is causes undue stress to the window frame and could dam­age it, which may not be covered under warranty.
• Checkthatthereextinguisherisfullycharged.
• Check that no fuel, oil or water is leaking or has leaked into the bilge compartment.
• Check all hoses and connections for leakage or dam­age.
• Check that all required Scheduled Maintenance Checks and Services (see following sections) were performed.
Before Each Operation
• Follow all engine and drive train pre-operation main­tenance and safety checks as outlined in the engine owner’s manual provided.
• Check the weather report, wind and water condi­tions.
• Check for recommended on-board tools and parts.
During Operation
• Check gauges frequently for operating conditions.
• Pay attention that controls operate smoothly.
• Note any excessive vibration.
After Operation
• Checkforuidleaks.
• In boats equipped with a ballast system, drain wa­ter from the ballast system before placing the boat on the trailer. If the boat has ballast-pumping assis­tance to remove water from the ballast system, note that the engine must be running at least 1500 RPM
duringthepumping process (forbothllandempty
operations). This will necessitate draining water prior to ceasing operation of the boat and loading on the trailer. More information regarding ballast systems appears in various sections of this Manual.
• Check the ns (where equipped), propeller,rudder
and shaft for damage after removing the boat from the water.
2008 MasterCraft Owners Manual Page 7-1
Page 41
he first fifty (50) hours of operation are the most
important to your boat. Proper break-in will ensure
T
maximum performance and the longest possible power-train life. The break-in period allows moving parts within the engine and transmission to wear-in properly. All MasterCraft boats are lake-tested on the water before leaving the factory, but the break-in must continue for the
rst fty (50) hours of your ownership.
To ensure proper break-in and lubrication, boat owners should not remove the factory break-in oil until after the initial ten (10) hours of operation. At that time, an oil change should be performed by an authorized MasterCraft service technician at an authorized MasterCraft dealer.
 
 
-
-
need to be tightened or the driveline may require at­tention.
more than three (3) minutes at any constant RPM
during the break-in period. Doing this will assist in the proper break-in of rings and bearings.
Plane the boat quickly. Operating the boat at low speeds places an excessive load on the engine. Plane quickly, then back down to a slower speed.
First Hours of Operation
Each engine manufacturer has detailed and specic
requirements for proper engine break-in. That informa­tion is found in the engine manual supplied, and must be followed exactly as indicated. Failure to do so could cause engine damage and/or failure that is not covered under warranty.
Failure to follow the break-in procedure exactly as stated will void the engine warranty!
Please follow the break-in procedure carefully. Close at­tention to the following is very important:
be carefully watched. (This continues to be important after break-in, as well).
2008 MasterCraft Owners Manual Page 8-1
After Break-In
Once the break-in period is over, the boat may be oper­ated continuously at any speed, but not beyond the maxi­mum indicated in the engine manual.
The engines are equipped with rev-limiters which will
cause a uttering sound when reached. If the boat has
the correct propeller set-up, operators should never
Page 42
reach the limiter, but if that happens, it is a signal that you should reduce the throttle and check with an authorized MasterCraft dealer to determine the cause.
Always remember that during normal operation you should allow the engine to warm up gradually. Be sure the engine is warm before accelerating. Pay careful attention to the gauges. Also, check the oil level fre-
quently during the rst fty (50) hours of operation since
the piston rings and cylinders require that much time to seat properly.
Failure to follow the engine oil recommendations listed in the engine manual can cause additional engine wear and increase the possibility of engine component failure. Damage to the engine due to incorrect oil usage can be costly to repair, and is not covered by the warranty!
2008 MasterCraft Owners Manual Page 8-2
Page 43
OTE: If you are operating this boat for the rst
time, you must follow the engine and drive
N
train break-in procedures as described in the previous section and engine manual. Failure to fol­low these procedures may result in serious damage and may void any warranties!
Before Starting
Step 1: Lift the engine cover and inspect the bilge and engine compartment for any uid/vapor leakage. Master­Craft recommends lifting the engine compartment cover for inspection before each use. Check the hull drain plugs. Make sure they are installed and secure.
 
 
 
 
Step 2: Operate the bilge blower for at least four (4) min­utes. Leave the bilge blower ON through the starting pro­cess and until the boat has planed.
Starting the Engine
Step 1: Attach the emergency engine safety switch tether (lanyard) to an article of your clothing and to the switch.
Step 2: For normal starting, leave the throttle lever in neutral. The electronic controls will meter the correct fuel and air automatically.
Do not operate the starter motor continuously for more than fifteen (15) seconds without at least two (2) minutes for a “cool-down” period. Failure to do so may cause the starter to overheat, result­ing in damage. Failure to release the ignition key after the engine has started may cause damage to the starter motor and drive.
Note: While the engine is warming up, check to see that all lights and gauges operate properly. Check that the steering system operates freely. There should be no apparent leaks under pressure. Re-en­gage the control lever after warm-up by returning the lever to neutral and pushing the throttle button back into the engage position.
To prevent a possible explosion, operate the blow­er for at least four (4) minutes before starting the engine and always when at idle or slow-running speed. Explosive gasoline and/or battery fumes may be present in the engine compartment. Fail­ure to do so may result in serious injury or death!
Before starting the engine, open the engine com­partment and check for gasoline fumes, fuel and oil leaks or the presence of fuel or oil in the bilge.
NOTE: Always start the engine with the control lever in the neutral position or with the shift disengaged. Your boat is equipped with a neutral-start safety switch that will not allow the engine to be started when in gear.
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Page 44
Underway
If the oil pressure gauge indicates low or no oil pres­sure, immediately stop the boat as outlined below and check the oil level. If the temperature gauge indicates overheating, immediately stop the boat as outlined below and check the raw water impeller for blockage. DO NOT operate the boat until the cause for the warning has been found and corrected.
Continued operation after the warning light has
illuminated may cause severe engine damage. is will void your warranty.
Shifting Gears
When shifting gears, always move the control lever smoothly and quickly into gear. Do not hesitate. Slow gear engagement could damage the shifting mechanism in the transmission. Always allow the engine speed to fall to low idle (600-800 RPM) before shifting gears.
Forward: Raise the lifter ball under the lever knob and
then push the control lever forward into the rst forty-ve
(45) degrees of travel. Throttle movement will begin after
forty-ve (45) degrees.
briskly pull the control lever back into the forty-ve (45)
degrees of travel. Throttle movement will begin after
forty-ve (45) degrees.
Once the shift has been completed, continue to move the control lever slowly in the desired direction to in­crease speed.
NOTE: When shifting from forward to reverse or re­verse to forward, be sure to stop the control lever in the neutral position and allow the engine to fall between 600-800 RPM before completing the shift.
Stopping
2008 MasterCraft Owners Manual Page 9-2
Page 45




distribution of weight is critical to boat performance. Al-
locate the load as evenly as possible.
The maximum weight capacity includes lled, factory-installed ballast tanks and/or ballast bags, added by the customer.
Note that adding ballast bags reduces the number of
people and the amount of gear that can be added. Fail-
ure to adhere to the total maximum capacity may result in too much strain on the drive train or may sink the boat. This is not covered under warranty!
Information regarding the maximum number of people and/or additional weight to the boat is in­cluded in the Guide to Individual Models section of this Manual. It is the boat operator’s responsi­bility to ensure that the boat is never overloaded. Too much additional weight may cause the boat to overturn or sink, which can result in serious bodily injury or death.
asterCraft urges all who will be operating the
boat to seek certied instruction from the local
M
boating authorities. This section is designed to
present the most basic operational principles. It is NOT
intended to cover all conditions encountered during oper-
ation. Therefore, the principles presented in this Manual are limited to the facts related directly to the operation
of the boat, while the responsibility for the proper appli-
Adding additional ballast to your MasterCraft
boat is not recommended, and can result in im­paired visibility, diminished handling character­istics and instability when operating your boat, and may result in potential structural and/or en­gine damage to your boat, which damage will not be covered by your warranty.
Loading
Never overload the boat. The maximum weight capac-
ity as listed on the certication plate includes all items
Emergencies
assistance if possible. Remember, you may need assis-
tance some day.
Courtesy
Always respect the rights of others on the water. Keep wide when passing, slow down in crowded areas, be alert and be aware of your wake and wash.
First Time Operation
When taking to the water for the rst time, you must keep in mind a few general guidelines:
wind or current and plenty of room until you get the feel for the boat and its controls.
and maneuver.
and velocity, as well as water currents and waves.
with fenders, lines and a boat hook to assist you when docking, as well as launching and loading.
Remember that a boat is not an automobile! Boats
cannot be maneuvered and stopped like a car. Boats steer from the stern (rear) and have no brakes.
2008 MasterCraft Owners Manual Page 10-1
Page 46
Basic Maneuvering
Steering response is dependent upon three (3) factors: rudder position, motion and throttle. While high speed maneuvering is relatively easy and takes little practice, slow speed maneuvering is far more difcult and requires time and practice to master.
With both steering and propulsion at the rear of the boat, the initiation of a turn pushes the stern of the boat away from the direction of the turn. The stern follows a larger turning circle than the bow. This is especially important to remember when making maneuvers within close quarters.
While the effects of unequal propeller thrust (torque steering), wind, and current may not always be present, a practiced driver will use them to his advantage.
Unequal thrust is a phenomenon shared by all single­engine, propeller-driven boats. With the rudder in the
straight-ahead position, a counterclockwise rotation pro-
peller tends to cause the boat to drive to port when going forward, and to starboard when going backward.
At high speed, there is compensation for this effect, and
it is virtually non-existent. But, at slow speed—and espe-
death, as well as damage to your MasterCraft boat that will not be covered under warranty.
Boat operators should never attempt to duplicate operational skills of professional drivers. When such maneuvers fail, it can result in serious injury or death.
For the best engine performance and longevity, the wide­open-throttle (WOT) engine operation must be near the top of, but within, the specied WOT operating range. To adjust the WOT operating range, select a propeller with the proper diameter and pitch. The propeller supplied on
the boat was chosen for best all-around performance un-
der average operating conditions.
engine operation. If the boat is used for several differ-
Stopping—or checking headway—is a technique that must be mastered. With no brakes, reverse must be used
to stop the boat. The momentum of the boat will vary ac-
cording to the load. Make it a practice to slow to no-wake speed before shifting into reverse.
High Speed Operation
MasterCraft boats are designed to be a high-performance boat. Professional drivers with advanced operating skills perform high-speed maneuvers and turns on-a-dime. DO NOT attempt to duplicate or simulate these feats. Paid, professional drivers log thousands of hours on the water and carefully choreograph every move. Plans are made in advance in the event the routine must be aborted. Maneuvers of this nature could cause serious injury or
2008 MasterCraft Owners Manual Page 10-2
Propping the boat should be done after the boat is loaded in the manner in which it would normally be loaded for each application. For example, in propping the boat for wakeboarding, ll the ballast tanks and add the people and gear that normally would be expected in the boat. Take the boat out and after warm-up, run it at wide-open­throttle and note the maximum RPM. EFI engines are equipped with RPM limiters to prevent over-revving. Take note if the RPM limiter is activated.
If the WOT RPM is higher than the maximum RPM in your engine’s WOT operating range, the boat is under­propped. Installing a higher-pitched propeller will reduce
Page 47
the WOT RPMs. An engine that is over-revving may quickly experience catastrophic damage, which will not be covered under warranty. If the WOT RPM is lower than the minimum RPM in your
engine’s WOT operating range, the boat is over-propped. In-
stalling a lower-pitched propeller will increase WOT RPMs.
An engine that is under-revving is “lugging.” This places a tremendous load on the pistons, crankshaft and bearings and can cause detonation, piston seizure and other engine damage, which will not be covered under warranty.
MasterCraft’s engine manufacturers suggest that con-
purchased regarding the best propeller for the applica-
Unusual Operating Conditions
about the type of obstacles that may be encountered be­neath the water’s surface. Rocks, tree stumps and sand-
bars are all dangerous and damaging. Be especially wary
of rivers and man-made lakes. Rapidly changing condi-
tions can cause daily changes in underwater hazards.
Engines should always be operated within engine manufacturer guidelines. Failure to do so may cause significant damage to the engine and drive train and is not covered under warranty!
Elevation and weather also have a very noticeable ef-
spring and then is operated on a hot, humid day in sum-
Stay well clear of oating debris. What looks to be a small branch in the water may well turn out to be an entire tree.
Docking and Tie-Up
Approach the dock slowly, with the starboard side of the boat if possible. The natural tendency to torque steer with
the rotation of the propeller at slow speeds makes dock-
ing easier on that side. Also, use wind and current to your advantage when docking.
Before tying up the boat, be sure to use enough dock bumpers to protect the boat from damage. If possible, tie-up with the bow toward the waves. Use good quality double-braided nylon line. Tie-up only to the lifting or tie­down eyes. Never use the handrails or ski pylon.
If the boat is to be moored for a long period of time, use chang protectors to protect the gel coat nish. Leave a little slack in the lines, allowing for some wave movement or tidal action where applicable.
If the boat is to be kept in or near water for the season, consider the purchase of a boat lift. These lifts prevent
the build-up of marine growth on the hull as well as pro-
tecting the boat from damage typical of on-water storage, such as blistering. Make sure the boat lift supports the
hull correctly. See the next section, Lifting the Boat.
2008 MasterCraft Owners Manual Page 10-3
Page 48
hen the boat is hoisted from the water, use the
lifting eyes or a sling for easy, damage-free lift-
W
DO NOT use the ski pylon for lifting. It is NOT designed as a central lifting point. Also, DO NOT use the stern ski tow as a lifting ring. e deck will be damaged. See the Storage Cradle sub-section of this section of the Manual. Also, never lift a boat with water in the bilge or containing a water-filled device such as a ballast system or sack. e extra stress will put an excessive load on the hull and lift­ing equipment that may seriously damage the boat. Such damage may not be covered by the warranty.
 
 
ing (when utilized properly).
Using Lifting Slings
An overhead hoist with a minimum two-ton capacity should be used. Slings must be six (6) inches wide by twenty (20) feet long and a minimum of 3,500 pounds capacity each. Use a wide-enough spreader bar on each sling to prevent damaging side pressure to the deck or gunwale molding.
Lifting slings must never contact shafts, struts or hardware protruding from the hull. Damage may result that would void the warranty.
When the boat is out of the water, it is important to support the hull correctly to avoid any hull
damage. Such damage may void the warranty.


Using Lifting Eyes
An overhead hoist with a minimum two-ton capacity should be used to lift your boat. Cables should be rated for at least 3,500 pounds each. When lifting, keep the bow slightly higher than the stern to prevent any possibil­ity of water running into the engine exhaust manifold.
Storage Cradle
If a storage cradle is used, the hull must be properly sup­ported to prevent load damage. This can occur with as
little as fteen (15) pounds per square inch of pressure.
DO NOT support the boat by resting the hull on the keel (the central fore-and-aft structural member in the bottom of the boat’s hull, extending from the bow to the stern). Vertical supports must extend from the chine (the angular intersection of the bottom and sides of the boat) to the keel with no gaps between the hull and cradle supports.
A total support area of at least two-hundred-fty (250) square inches of boats under twenty-ve (25) feet and ve-hundred (500) square inches for boats over twenty­ve (25) feet is required for proper support. Protect all
items extending from the hull (i.e., the rudder, propeller,
ns, etc.) to prevent them from resting on the cradle or
the ground. DO NOT apply any load stress to the pro­peller, shaft, rudder, swim platform, water intake grate or other protruding items.
2008 MasterCraft Owners Manual Page 11-1
Page 49
OTE: damagE duE TO cOrrOsiOn is nOT
cOvErEd undEr warranTy!
N
Galvanic Corrosion
Galvanic corrosion (electrolysis) to the boat is the de­composition of metal due to the effects of electrolytic ac­tion. When two (2) dissimilar metals are immersed in a
conductive uid (e.g., salt water), an electric current is
produced, much like the action of a battery. As the cur-
If the boat is operated in salt, polluted or brackish wa-
ters, even temporarily, the boat should be equipped with a transom-mounted zinc anode to prevent damage to those metal parts coming in contact with the water.




away by electrolytic action and requires periodic inspec-
tion for deterioration.
If the zinc shows extreme erosion, it must be replaced to continue protection, or damage to other metal parts
may result.
MasterCraft Saltwater Series boats come equipped with
the zinc anode. For fresh water boats that may be oper-
ated in polluted or brackish water, an authorized Master­Craft dealer can provide guidance in securing and install-
ing a zinc anode for protection.
Marine Growth
If accelerated marine growth is a problem in the area in
which the boat will generally be operated, an anti-foul-
and an authorized MasterCraft dealer’s service depart-
ment to determine the product that works best in the
tions exactly.
Be sure all fasteners used are approved and rated for marine use. Most fasteners used on Master­Craft boats are stainless steel or specially coated to resist corrosion.
Use of improper parts may cause component or engine failure. Such failure may result in death or serious injury!
Stainless Steel and Chrome
with a marine chrome-and-stainless polish will maintain
and extend the life of these parts. In salt water areas,
rinse all hardware with fresh water and apply a light coat-
each use.
Salt Water Corrosion
The boat has been designed for operation in fresh water
unless it is a model in the MasterCraft Saltwater Series.
If operating a fresh-water model temporarily in salt, pol-
luted or brackish water, ush the boat with fresh water as soon as possible afterward. The entire engine cooling system should be ushed with fresh water for at least ten
(10) minutes after each use in such waters. Boats operated continuously in salt water should be
equipped with the closed cooling system to preserve engine life.
2008 MasterCraft Owners Manual Page 12-1
Page 50
eriodic cleaning is the best way to keep your boat
looking like new. Regular washing and waxing
P
keep dirt and build-up from deteriorating the nish.
The boat is made of berglass-reinforced plastic resin
material that is easy to clean and care for. Several lay­ers of resin material are chemically bonded together to form the hull. The smooth outside surface of the hull is a layer of gel coat resin. While the gel coat is solid color, the thickness of the layer is only a few millimeters thick—like paint on a car but much tougher, and chemi­cally bonded.
Beneath the gel coat surface is a series of layers of
chemical resin, berglass mat and woven roving. It is
these layers that give the boat its strength and maintain


 
 
the hull shape. The boat bottom also uses special core­mat material for its strength-to-weight and superior ma­rine performance.
Hull
When washing the boat, be sure to use a mild detergent,
such as Dawn or Ivory dish soap, or similar commercially-
produced detergent, and warm water solution. DO NOT use abrasive cleaners, solvents, ammonia or chlorine, as these will damage the gel coat surface. Under extreme conditions, special cleaners may be used to remove ma­rine growth from the hull. (See an authorized MasterCraft service department for further instructions.)
Upholstery
While the vinyl is made to withstand the elements, it is important to care for vinyl by keeping it clean at all times. Many substances may stain the vinyl if left untreated over a period of time. Remember to remove any contaminant and clean vinyl immediately.
Regular washing with mild detergent (see attached in-
to keep the cushion and vinyl coverings in good condi­tion. Do not soak the cushion, and dry thoroughly after
washing to prevent mildew accumulations when the boat is covered. Spray the cushions with a mildew repellent and prop them up in the boat when it is covered to take advantage of air circulation.
Certain household cleaners, powdered abrasives, steel wool, and industrial cleaners may cause damage and dis­coloration, and are not recommended for use. Dry clean-
ing uids and lacquer solvents should not be used as they
will remove the printed pattern and gloss. Waxes are not recommended, as many contain dyes and solvents that can permanently damage the vinyl’s protective coating.
In some instances, consumers have reported the appear­ance of a pink stain on vinyl that is resistant to various cleaning methods.Although there can be other causes for pink staining in vinyls, most pink stains are caused by dyes produced by micro-organisms. These dyes are metabolic products of the micro-organisms, otherwise known as a form of fungi.
It is virtually impossible for consumers to avoid these
micro-organisms as they exist in the atmosphere, which are more prevalent in high-humidity areas. Rain cleanses the air, with the result being that the micro-organisms are deposited on items such as marine vinyl.
While the vinyl is treated to resist the growth of micro­organisms (meaning the vinyl is not a food source), the
2008 MasterCraft Owners Manual Page 13-1
Page 51
stain results from failure to properly clean and maintain the vinyl. This means that after use, the upholstery must be cleaned with a soft brush and warm soapy water, fol­lowed by a thorough rinse with clean water.
This situation is worsened if the boat is stored without proper ventilation or if the boat cover is put on while the vinyl is still wet, creating a situation in which all forms of fungi (mold and mildew) thrive.
Failure to follow these instructions in the proper care of upholstery may cause your warranty to be voided!
The cleaning table presented in this section is offered only as a suggestion and as an aid in attempting to deal with stains. We do not guarantee that the cleaning meth­ods will work. Stains from any external source are un-
likely to be covered by warranty.
Windshield
In cleaning tempered glass windshields, the normal
glass cleaners (from spray bottles or aerosol cans) work best. While the glass is very strong, it can be scratched if anything abrasive is used. Harsh chemicals or solvents should be avoided because they may affect the vinyl gas-
kets or powder-coated nish on the extrusions.
More care should be taken when cleaning the clear Eisenglass curtains, which are an option on some boat models. Eisenglass curtains are usually made with clear vinyl sheeting, which is much softer and more prone to scratching and hazing than the windshield glass is, only soft cloths and mild detergents should be used.
Canvas Covers
The material used in constructing Bimini tops and boat covers is made from 100 percent solution-dyed polyester
ber with a urethane coating to provide excellent water
to look good and maintain its ne qualities for seasons
to come.
Carpet
Occasionally washing with mild detergent and warm wa­ter or household carpet cleaners will help keep the carpet clean. Thoroughly hose the detergent out of the carpet and into the bilge. (This is a good time to clean the bilge also.) Allow the boat to remain uncovered to air dry for several days to prevent any mildew or odor caused by moisture.
Teak Wood
Regular cleaning and oiling of teak wood will maintain its original appearance. Use a teak cleaner that can pen­etrate the pores of the wood and cleanse them of dirt and stains. Avoid caustic teak cleaners since they can
sealer should be applied with a soft cloth. (Follow the
Important Background Information
also important to know that these fabrics are treated with a
uorocarbon nish, which enhances water repellency. This nish requires replenishment after vigorous cleaning.
Polyester fabric will not support the growth of mildew. Mold and mildew need something on which to grow and polyester fabric is not a desirable substance for such growth. Dirt or dust on the fabric, however, is a perfect source for mildew growth, which makes regular cleaning of the fabric important.
There is no set time for when the fabric should be cleaned, and the local environment has a great deal to do with determining cleaning frequency. Cleaning is required less frequently in a dry environment than in a humid one where heavy foliage exists.
The material has an applied nish that deters mold
and mildew growth, but it does not make it mold­proof. Keeping the fabric free of dirt and foreign sub­stances is important in deterring mold growth.
2008 MasterCraft Owners Manual Page 13-2
Page 52
Cleaning
One of the best ways to keep the material looking fresh and new, and to delay the need for deep or vigorous cleaning, is to hose off fabrics with clear water on at least a monthly basis with clean water. This practice will help prevent dirt from becoming deeply imbedded in the fab­ric, and it will eliminate the need for more frequent and more vigorous cleanings.
In most environments, a thorough cleaning will be need­ed approximately every two (2) years.
The fabric can be cleaned while still in the boat. When cleaning, it is important to observe the following:
• Always use a natural soap—never detergent.
• Water should be cold to lukewarm, but never more than 100 degrees.
• Air dry only. Never apply heat to the fabric. Begin by brushing off loose dirt, and then hose down the
material. Prepare a cleaning mixture of water and a mild, natural soap that is free of detergents. Use a soft-bristle brush to clean, allowing the soap to soak in. Rinse thor­oughly and allow the fabric to thoroughly air dry.
bleach/soap mixture for spot cleaning of mildew, roof run-off and other similar stains. Please keep in mind that chlorine bleach will not change the color of the fabric,
but chlorine bleach will eventually break down the ber
of any fabric. Therefore, this cleaning method should be used as infrequently as possible.
The cleaning mixture should be mixed as follows:
• Four ounces (one-half cup) of chlorine bleach.
• Two ounces (one-fourth cup) of natural soap.
• One gallon of water.
years, but it must be replenished after a thorough clean­ing. Based on test results, the manufacturer recom­mends 303 High Tech Fabric Guard™ as the preferred re-treatment product.
Fabrics should be retreated after thorough cleaning or
after ve (5) years of use.
Enclosed Head
water or on-shore, except in an approved receptacle! After thoroughly cleaning with a mild detergent, add
a neutralizing chemical made especially for portable heads, such as that found in RV centers. The chemical will help deal with potential odors that might otherwise be foul. Even with the use of this neutralizing chemical, the head should be cleaned after each outing.
Slick Boot
The optional Slick Boot should periodically be disman­tled, cleaned and the wand thoroughly rinsed. The Slick Boot material can sometimes become gelled, particularly in colder weather.
Clean with a soft-bristle brush and allow the mixture to soak no longer than twenty (20) minutes. Rinse thoroughly and allow to completely air dry. Repeat if necessary.
If the top or boat cover is suitable in size for a washing
machine, these steps should be followed: Use only natural soaps—no detergent. Wash and rinse in cold water. Air dry. (Never put the fabric in a dryer.)
As part of the nishing process, the material has been
treated with a uorocarbon nish, which enhances wa-
ter repellency. This nish is designed to last for several
2008 MasterCraft Owners Manual Page 13-3
Page 53
Acceptable Upholstery Cleaners
MasterCraft Vinyl Dressing Vinyl Finish Vinyl Cleaner
Dish Soap (such as Dawn or Ivory)
303 High Tech Fabric Guard™
Unacceptable Upholstery Cleaners
409 (it states not for use on vinyl!) Fantastik Murphy’s Soap Simple Green DC Plus Armorall Top Kote Sealant Son of a Gun Orange 88 Degreaser Roll Off Bleach/Baking Soda Turtle Wax/Tar Remover APCO Tannery Harbor Master
Any product not listed above in the list of Acceptable Up­holstery Cleaners!
Common Stains Steps 1 2 3
Chewing Gum D A Motor Oil B Spray Paint B Mildew or Wet Leaves* C B A Yellow Mustard A B C Oil-Base Paint D B Suntan Lotion* A B Tar/Asphalt D B Lipstick A B Latex Paint A B Crayon D B Ketchup A B Grease D B
Ballpoint Ink* E B A
Household Soil A B Permanent Marker* E B C Coffee, Tea, Chocolate B
DO NOT USE 409 CLEANER OR SILICONE-BASED PRODUCTS!!!
A = Medium-soft brush; warm soapy water/rinse/dry.
B = Vinyl nish cleaner.
C = One (1) tablespoon ammonia, one-fourth (1/4) cup
of hydrogen peroxide, three-fourths (3/4 cup of
water/rinse/dry. D = Wipe or scrape off excess (chill gum with ice). E = Denatured alcohol/rinse/dry. *Sun tan lotion, shoe polish, wet leaves and some other products contain dyes that stain permanently.
coloration and are not recommended. Dry cleaning uids
and lacquer solvents should not be used as they will re­move printed pattern and gloss. Bleach will deteriorate the thread.
2008 MasterCraft Owners Manual Page 13-4
Page 54
roper care, maintenance and adjustment will
contribute to the peak performance of the Master-
P
Craft boat, while also extending the overall service
life and the resale value. The pages that follow provide instructions on how to ac-
complish the required checks, inspections and services listed. An authorized MasterCraft service department is the best source for proper maintenance.
Note: The engine and drive train require scheduled maintenance checks and services. Read and un­derstand the engine owner’s manual that has been provided, and follow the maintenance schedule to ensure proper operation and quality service over the life of the boat and drive train. Failure to follow the maintenance requirements and instructions listed
 
 
  
  
in this and all other manuals may result in damage to the equipment, which is not covered by warranty! Safety issues are also directly impacted by proper maintenance!
The following denitions apply to maintenance:
measurement, i.e., measuring the oil level with the dip­stick gauge or alignment with a feeler gauge.
Inspect—Determine the operational readiness by ex-
amination, i.e., by sight, sound or feel.
Change—Tasks required periodically to keep the boat in
proper operating condition, i.e., drain, replenish or service.
New Boat Break-In
Note: MasterCraft recommends the following func­tions be performed by authorized MasterCraft tech­nicians at an authorized MasterCraft dealer.
• Lubricate the engine starter drive gear and shaft. (See Quarterly Maintenance also.)
• Check the alignment of the propeller shaft. (See An- nual Maintenance also.)
• Have an authorized MasterCraft service department
change the fuel lter after the rst fty (50) hours of opera-
tion, and then again at one hundred (100) hours. The fuel lter should be changed annually even if less than one hundred (100) hours are run during the previous season.
Before Each Use
Before the engine has been started:
• Check the cooling system level (fresh water cool-
ing-equipped boats only). See the engine owner’s
manual for details.
• Inspect the battery connections and hold-downs.
• Inspect the drive train for loose or missing hardware.
• Inspect the throttle and shift cables for kinks, wear and interference with other components.
• Inspect the propeller shaft log for excessive water entry.
• Inspect the fuel system lines and connections for leaks.
• Inspect the exhaust system for leaks.
As you start the engine:
• Check that the voltmeter registers a fully charged battery.
Quarterly (Every Fifty [50] Hours)
Before the engine has been started or after it has cooled:
• Lubricate the engine starter gear and shaft.
• Check the safety equipment.
Annually (Every One Hundred [100] Hours)
Note: MasterCraft recommends that the following be performed by authorized MasterCraft technicians at an authorized MasterCraft dealer.
Before the engine has been started or after it has cooled:
• Replace the fuel lter (to be performed by an autho-
rized MasterCraft technician only).
• Check the propeller shaft coupler alignment.
• Lubricate the steering system.
• Lubricate the throttle and shift cables.
• Check the engine mounts.
• Inspect the complete fuel system for leakage.
Details follow in the next few sections.
2008 MasterCraft Owners Manual Page 14-1
Page 55
Before Each Use
Inspect the Battery Connections and Hold-Downs
Because poor connections or hold-downs may result in erroneous voltmeter readings, MasterCraft recommends doing this before starting the boat.
Step 1: Ensure the engine is OFF and the engine
safety starting switch disconnected. Be certain that the throttle/shift control lever is in neutral. Locate the bat-
tery. Batteries are placed in a variety of locations, de­pending on the model. Check under the observer seat or behind the rear seat.




Step 2: Check that the battery post connections are clean and tight. If not:
• Loosen and remove the negative terminal connec-
tion rst. Be careful not to touch the positive terminal
with the wrench.
• Loosen and remove the positive terminal connection.
• Remove the battery hold-downs and remove the bat­tery from the boat.
• Clean the battery with a water-and-baking-soda solu­tion. Use care to avoid allowing the solution to enter the battery vents. Rinse the battery with fresh water.
the terminals with a water-and-baking-soda solution and rinse with fresh water.
battery uid inside it. Battery uids are corrosion and
can
cause permanent damage to the battery box. If
uid is evident, wash out the box with the water-and-
baking-soda solution as is used in cleaning the ter­minals. Rinse with fresh water and dry with a cloth.
• Reconnect the positive terminal rst, then the neg­ative. Tighten the terminals. Coat both terminals completely with a thin covering of marine grease. Be sure that the rubber boot covers the positive ter­minal completely.
Note: Your boat’s engine is designed to work with the standard electronics installed in your boat. Add­ing other electrical components or accessories can change the way the fuel injection controls the engine or the overall electrical system functions. Before adding electrical equipment, consult an authorized MasterCraft dealer’s service department. Otherwise, the engine may not perform properly.
Battery electrolyte fluid is dangerous. It contains sulfuric acid, which is poisonous, corrosive and caustic. If electrolyte fluid is spilled or placed on any part of the human body, immediately flush the area with large amounts of clean water and imme­diately seek medical attention.
• Use a battery terminal cleaning brush to remove cor­rosion from the inside of the battery terminals. Clean
Add-on equipment may adversely affect the al­ternator output or overload the electrical sys­tem. Such damage may not be covered by the warranty.
2008 MasterCraft Owners Manual Page 15-1
Page 56
If a replacement battery is required, be certain to select
a marine battery with at least seven-hundred-fty (750) cold-cranking-amps at zero degreees (0o) Fahrenheit.
Before disconnecting the battery, make sure the ignition key and all accessories are in the OFF position. Also re­member to re-attach the cables in the proper order, with the negative cable connected to the negative [-] post and the positive cable connected to the positive [+] post.
Step 1: Ensure the engine is OFF and the engine safety starting switch disconnected. Be certain that the
throttle/shift control lever is in neutral.
Step 2: Open the engine compartment and locate the throttle and shift cables. Follow each cable back under
outer jacket. Any sign of cable damage is cause for re­placement. See your authorized MasterCraft dealer’s service department.
When charging, batteries generate small amounts of dangerous hydrogen gas. is gas is highly ex­plosive. Keep all sparks, flames and smoking well away from the area. Failure to follow instructions when charging a battery may cause an electrical charge or even an explosion of the battery, which could result in death or serious injury.
MasterCraft recommends the use of a spiral cell type bat­tery, such as the Optima brand. These batteries exceed other batteries in holding and extending a charge.
Inspect the rottle and Shift Cables for Kinks, Wear and Interference (RTP­1 and Twin MCX Installations Only)
Some engine parts become very hot during opera­tion. is inspection must be completed while the engine is cool to prevent burns to your skin. Per­form this task before starting the boat.
Inspect the Propeller Shaft Log for Water Entry
2008 MasterCraft Owners Manual Page 15-2
e engine box serves as a machinery guard. e engine must be OFF whenever the box is open. Clothing or body parts can get caught in moving parts, causing death or serious injury. Keep away from moving parts!
Attention must be paid to any leakage occurring in the propeller shaft log area. Water intrusion into the transmission, which can happen if excessive leakage is occurring may cause serious damage. Such damage may not be covered by the warranty.
Page 57
Inspect the Fuel System for Leaks
This function should be performed prior to starting the
engine; and then again after about three (3)-to-ve (5)
minutes to determine whether any leaks are apparent. Step 1: First ensure that the engine is OFF and that the
engine safety starting switch is disconnected. Be certain that the throttle/shift control lever is in neutral. The
engine must be cool.
Gasoline is highly flammable and its vapors may ignite, resulting in fire or explosion. Be sure to keep all sparks and flames away from the area while inspecting the boat’s fuel system.
This is important! Fuel leakage can lead to a build­up of potentially explosive fumes within the engine compartment. DO NOT IGNORE OR OVERLOOK THIS INSPECTION AND REPAIR AS NECESSARY!
Inspect the Exhaust System for Leaks
This function should be performed prior to starting the
engine; and then again after about three (3) to ve (5)
minutes to determine whether any leaks are apparent. Step 1: First ensure that the engine is OFF and that the
engine safety starting switch is disconnected. Be certain that the throttle/shift control lever is in neutral. The
engine must be cool.
e engine box serves as a machinery guard. e engine must be OFF whenever the box is open. Clothing for body parts can get caught in moving parts, causing death or serious injury. Keep away from moving parts!
Step 3: After three (3) to ve (5) minutes of operation,
shut down the engine again and ensure that the engine safety starting switch is disconnected. Be certain that the throttle/shift control lever is in neutral. Again, inspect the fuel system as well as possible. If the odor of gasoline is strong or if you see visual evidence of fuel outside the system, cease all operations and take the boat immedi­ately to an authorized MasterCraft dealer’s service depart­ment to determine the source of the leak. The leak must be repaired before the engine is restarted. Because the lines on late model MasterCraft boats are pressurized, they can be disconnected and/or removed ONLY by using special­ized tools that are not available to the public.
2008 MasterCraft Owners Manual Page 15-3
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e engine box serves as a machinery guard. e engine must be OFF whenever the box is open. Clothing or body parts can get caught in moving parts, causing death or serious injury. Keep away from moving parts.
for any obvious damage to exhaust lines or the mufer.
Step 3: If leakage is apparent, tighten the hose clamps, being careful to avoid crimping the hose. If the
leak is signicant, or is occurring at a location other than the joints (such as a split in a hose), see your
authorized MasterCraft dealer’s service department for parts and service. This is important! Exhaust fumes
can cause illness or impairment, including carbon monoxide poisoning. Equally important to consid­er, leakage can lead to a build-up of potentially ex­plosive fumes within the engine compartment. DO NOT IGNORE OR OVERLOOK THIS INSPECTION! REPAIR AS NECESSARY!
this situation, when the voltage level falls to11.5 volts,
the system will shut off the stereo system and sound an alarm for a period of two (2) minutes to allow the opera­tor time to turn the ignition key ON and start the engine. Doing so will allow the engine’s alternator to recharge the battery.
Charge dead batteries with a battery charger before at-
tempting to start the engine. (Some MasterCraft models
offer an optional battery charger; but never jump-start the
will put undue stress on the alternator, which may cause it to fail.
When charging, batteries generate small amounts of dangerous hydrogen gas. is gas is highly ex­plosive. Keep all sparks, flames and smoking well away from the area. Failure to follow instructions when charging a battery may cause an electrical charge or even an explosion of the battery, which could cause death or serious injury.
Check at the Battery Is Fully Charged
As the boat is started, check all gauges, but pay particu­lar attention to the voltmeter.
While starting the engine, check that the voltmeter reads
a sign of low voltage. The voltmeter is the best indication of the state of your battery. However, it is not fool-proof. While the reading may indicate that the battery is produc­ing current, if during a previous operation you had reason to suspect a problem with your battery, check with an au-
thorized MasterCraft deal­er’s service department.
Current models are e­quipped with a low-voltage battery alarm. In the event that the stereo has been functioning when the boat engine is OFF, the voltage drain on the battery may result in difculties re-start­ing the boat. To avoid
Crossing cables or jumper cables may result in damage to the electrical components due to incor­rect battery connections. Such damages may not be covered by your warranty.
2008 MasterCraft Owners Manual Page 15-4
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Quarterly (Every Fifty [50] Hours)
MasterCraft recommends that your quar-
terly—or fty (50) hour—maintenance re­quirements be performed by an authorized MasterCraft dealer. The staff there has the proper equipment and technical training to best meet your service needs.
Lubricate the Engine Starter Gear and Shaft
Step 5: of waterproof grease or white lithium grease.
Step 6: Return the starter to the engine and reconnect. After closing the engine compartment, reconnect the
positive (+) battery terminal.
by an authorized MasterCraft dealer. The staff there has the proper equipment and technical training to best meet your service needs.
Lubricate the starter bendix with a light coating
ANNUALLY
Some engine parts become very hot during opera­tion. is maintenance must be completed while the engine is cool to prevent burns to your skin.
Perform this task before starting the boat.
Step 1: Ensure that the engine is OFF and that the en­gine safety starting switch is disconnected. Be certain that the throttle/shift control lever is in neutral. The engine must be cool.
Step 2: Disconnect the positive (+) battery terminal. Step 3: Open the engine cover and locate the starter
on the lower starboard side of the engine. Step 4: Disconnect the starter and carefully remove it.
(Every One Hundred [100] Hours)
MasterCraft recommends that your an­nual—or one hundred (100) hour—mainte­nance requirements be performed by an au­thorized MasterCraft dealer. The staff there has the proper equipment and technical training to best meet your service needs.
Annual Maintenance
Some boat owners choose to personally execute some maintenance procedures on their boats. MasterCraft has provided information on several procedures. For safety reasons, a few must be performed by authorized MasterCraft service technicians only, such as anything involving checks and repairs on the fuel line, which is under pressure.
These matters must be addressed on a regular basis,
at one hundred (100) hours or annually, whichever
comes first, and these procedures are in addition to
f these issues are extremely important to continued
o boating pleasure, long life for the boat, and the critical matter of safety.
Even if the annual maintenance work is completed by an authorized MasterCraft service technician, boat owners and operators should still review this section and
2008 MasterCraft Owners Manual Page 15-5
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ensure that they have some understanding of what is necessary to keep the boat in top condition.
hundred (100) hour—maintenance requirements be
performed by an authorized MasterCraft dealer. The staff there has the proper equipment and technical training to best meet your service needs.
Check the Engine Mounts
Some engine parts become very hot during opera­tion. is inspection must be completed while the engine is cool to prevent burns to your skin. Per­form this task before starting the boat.
Step 1: Ensure that the engine is OFF and disconnect the engine safety starting switch. Be sure that the throttle/ shift control lever is in neutral. The engine must be cool.
motor mounts.
Check the Propeller Shaft Coupling Alignment
Later-model MasterCraft boats are equipped with a drip­less propeller shaft log. If it is showing signs of drips, it must be corrected by an authorized MasterCraft dealer’s service technician.
Inspect the Exhaust Flaps for Damage
Step 1: Ensure that the engine is OFF and disconnect the engine safety starting switch. Be sure that the throt-
tle/shift control lever is in neutral.
Step 2: Inspect the exhaust ap hinge for signs of de-
terioration. Replace the ap if necessary.
Lubricate the Steering System
Because this process should be completed while all mov­able components of the drive train are NOT in motion, MasterCraft recommends this be done while the boat is out of the water.
and the adjustable lock-nuts. Tighten any loose hardware securely.
Step 1: Ensure the engine is OFF and disconnect the en­gine safety starting switch. Be sure that the throttle/shift control lever is in neutral. The engine must be cool.
Step 2: Remove the access panel in the rear trunk compartment in direct drive boats. In V-drive models the steering is located in the engine compartment, beneath the engine.
2008 MasterCraft Owners Manual Page 15-6
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Step 3: Turn the steering wheel so that the maximum amount of steering cable is seen.
Step 4: Use solvent to clean old lubricant from the cable end, pivot and rudder shaft.
Step 3: Shift to full-throttle-forward. Step 4: Lubricate the cable ends and connections with
a coating of waterproof marine multi-purpose grease. Step 5: Lubricate the pivots and linkages with a light
grease. Step 6: Shift the control lever from full-throttle-forward to
full-throttle-reverse several times to work the lubricant in.
Check the Ballast Pump Impeller
Clean up any old grease purged from the areas. Step 7: Rotate the steering wheel back and forth sev-
eral times to work the lubricant in. Step 8: Re-install the access panel.
Lubricate the Shift and rottle System
Because this process should be completed while all mov­able components of the drive train are NOT in motion, MasterCraft recommends this be done while the boat is out of the water.
Step 1: Ensure that the engine is OFF and disconnect the
engine safety starting switch. Be sure that the throttle/shift control lever is in neutral. The engine must be cool.
Step 2: Open the engine box and locate the shift and throttle cable ends.
Step 1: Remove two (2) of the cover screws and retain
the screws for the reinstallation process. Swing the cover out of the way to allow access to the impeller location.
Step 3: Install a new impeller. (It is intentionally larger
clockwise—all the way around.)
2008 MasterCraft Owners Manual Page 15-7
Page 62
Inspect the Complete Fuel System for Leakage
Although the boat engine is similar to an automobile en­gine, the engine compartment differs substantially. The underside of an automobile engine compartment is to­tally open to the atmosphere. This allows complete air circulation and ventilation. A boat engine is housed in a closed compartment, the underside of which is the bot-
tom (hull) of the boat.
The enclosed engine compartment limits the ventilation
vapors mixed with a little air can form an explosive atmo­sphere, it is important to be especially vigilant in perform-
ing the following two (2) operations:
Step 1: Run the bilge blower for at least four (4) min- utes to ventilate the bilge area each time before starting the engine.
Step 2: Inspect the boat bilge area under the engine for the evidence of oil and gasoline—or any gasoline odor.
This inspection should take place the rst time the boat
is started each day. Raise the engine cover and visually look at the bilge area under the engine.
Gasoline is explosive. If a gasoline odor is present or gasoline is visually observed in the bilge area during inspection, DO NOT START YOUR EN­GINE! Remove the ignition key from the ignition switch and call an authorized MasterCraft dealer
for service.
All replaced fuel components must meet United States Coast Guard (“USCG”) and American Boat & Yacht Council, Inc. (“ABYC”) standards, and must be Underwriter’s Laboratory (“UL”)-ap­proved. Inferior quality components pose a seri­ous safety threat to you and others, and the use of inferior components may result in serious injury or death. Resulting damage may void the war­ranty.
 Note: Ifthere is evidenceof loose fuel ttings,
deteriorated lines or other problems associated
withthefuelsystem,callanauthorizedMasterCraft
dealer.Fuelsystemserviceonlater-modelMaster­Craft boats require special servicetoolsand spe­cial training.Due to thepotential forserious con-
sequenceswhenerrorsoccurinservicingthefuel system, MasterCraft strongly encourages all boat
owners to seek professional assistance from an
authorizedMasterCraftdealer’sservicedepartment
whenever any service or perceived problems occur within the fuel system.
2008 MasterCraft Owners Manual Page 15-8
Page 63
he storage or winter lay-up requires special
preparation to prevent damage to the boat. Since
T
winter storage is an annual event, it presents an excellent opportunity to perform the annual maintenance at this time, depending upon the amount of usage. Check with an authorized MasterCraft dealer’s service depart­ment regarding the boat’s needs to determine if this is the appropriate time for annual service.
Without proper preparation, storage for long periods of time may cause internal parts of the engine and trans­mission to rust due to lack of lubrication. Also, if the boat has been stored in below-freezing temperatures with wa­ter inside the bilge or engine cooling system (including the heater or shower), this condition may result in major damage from freezing, which would not be covered un­der the warranty.
 
 
General Preparation
Before starting you will need the following supplies:
• Sta-Bil® Gasoline Stabilizer
• Fuel lter
• Low tack tape
Fuel System Treatment
(no alcohol in the mix) in the tank, ll the tank with fresh fuel and a sufcient amount of Sta-Bil gasoline stabilizer
to treat the entire tank. Follow instructions on the con­tainer. Also review the engine manual instructions
regarding storage and winterization procedures!
Step 2: If the boat will be placed in storage with fuel that contains alcohol, the fuel tank should be drained as completely as possible, the fuel disposed of properly, and Sta-Bil gasoline stabilizer added to any fuel remaining in the tank. Follow the directions on the container.


Refer to the engine owner’s manual regarding oil chang­es. The boat should have an oil change performed im­mediately prior to storage to prevent potential damage to the engine.
The following procedures will help avoid most potential types of damage during storage for a period not to ex-
ceed ve (5) months!
Because of the complexity of preparing a boat for proper winter storage, as well as the possibility of extreme damage to the engine if a preparation er­ror was made during winterization, MasterCraft recommends scheduling an appointment with an authorized MasterCraft dealer’s service depart­ment to permit a technician to perform all winter­ization procedures.
Step 3: Start the engine and operate at idle until the engine reaches normal operating temperature. (If using a hose and adapter, adjust the faucet to avoid over-cool­ing the engine at low RPM.) Run the engine for at least
enters the engine’s fuel system. Step 4: Perform the annual maintenance as described
in this Manual.
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General Power Package Preparation
Step 1: Clean dirt, grime and grease from painted sur­faces of the engine and drive train.
Step 2: Lubricate the throttle and shift linkages and ca­bles with multi-purpose grease.
store batteries close to heat, spark or ame-produc-
ing devices.
Step 4: Leave the engine box cover propped open about two inches (2”) to ventilate the engine compartment.
Note: If the boat is to be stored outside and subject to accumulations of snow, water and ice, a support should be made for the boat cover so that it will not sag, rip or tear, thereby allowing water to enter
the boat. Two-inch diameter PVC plumbing pipe is
ideal for this purpose. It is readily available at local hardware stores, and it is easy to work with. Also, its rounded shape will prevent damage to the canvas.
Ballast System Preparations
Step 1: Attach a hose to the starboard side ballast hose that comes out of the deck at the rear seat.
Step 2: Place the other end into a gallon of non-toxic, RV-type anti-freeze.
Other Winterization Preparations
Step 2: Thoroughly clean the hull, deck and interior of the boat as soon as it is removed from the water. Clean­ing at this time is easier because any marine growth is still wet. Be sure to allow a few days of air drying to pre­vent mildew that results from trapped moisture. (See the
Cleaning section of this Manual.) Step 3: Apply a coat of wax to the entire surface of the
boat. We suggest MasterCraft Premium Marine Wax for excellent coverage.
Step 4: If the boat is equipped with a heater, shower or ballast bags/tanks, be sure to disconnect the hoses and drain any remaining water in the lines to avoid freezing. Even small amounts of water in any of these areas can
cause signicant damage upon freezing and such dam-
age is not covered under the warranty!
Step 3: Turn the pump on to empty and pump anti­freeze into the system until anti-freeze comes out of the thru-hull on the side.
Step 4: Turn the pump on to ll and pump anti-freeze
back into the jug.
Note: Be sure that hoses will not become entangled
in the engine V-belt when the engine turns over or
the hose and/or the belt will be damaged.
Step 5: Use duct tape to seal the exhaust aps to pre­vent dirt and nesting rodents from entering.
Step 6: Cover the boat with a boat cover or tarp.
2008 MasterCraft Owners Manual Page 16-2
Re-Activating the Boat After Storage
Step 1: Remove the duct tape from the exhaust aps. Step 2: Charge the battery and install it in the boat, fol-
Page 65
This/these unit(s) must be re-installed in the drain
hole(s). Carefully install this unit without any additional thread sealant. Be careful to avoid over-tightening this
unit. Torque specications for installation of the knock sensor is 14-16-ft-lbs.
Step 5: Re-install the transmission cooler hose connection. Step 6: Install the raw water impeller and reconnect
the hoses to the raw water pump. Use a new gasket, even if the one removed at winterization time appeared in good condition.
Step 7: Install new spark plugs. Step 8; If applicable, reconnect the hoses to your heat-
er or shower. Step 9: Check the engine compartment and bilge for
signs of nesting animals. Clean as necessary. Step 10: Check the condition of the distributor cap and
rotor (where applicable). Replace if either shows signs of wear, damage or corrosion.
coolant levels. Add as necessary. Step 12: Check the entire engine for cracks or leaks
caused by freeze damage. Step 13: Check all hose clamps for tightness. Install the
Step 15: Perform the daily maintenance as noted previ­ously in this Owner’s Manual. If it was not done prior to storage, perform the annual maintenance as well.
Step 16: If the boat is equipped with the optional fresh
system with fresh coolant solution per instructions.
Step 17: Check the alignment between the output ange
on the transmission and the propeller shaft ange. If the maximum feeler gauge that can clip between the ange
faces at any point is 0.003”, the unit is properly aligned. If a thicker gauge can be inserted at any point, the engine must be re-adjusted until proper alignment is obtained. This should be performed by an authorized MasterCraft dealer’s service department.
Step 18: For all models, with the boat in the water, cycle the key ON and then OFF two (2) or three (3) times, al-
cranking the engine. This allows the fuel pump to prime the fuel lines; then start the engine. In the event the en­gine does not respond, allow a two-minute cool-down period for every thirty (30) seconds of cranking. When the engine res, keep a close watch over the gauge read­ings and check for leakage and abnormal noises. Keep
engine to reach normal operating temperatures.
Step 19: In ProStar 197s equipped with ballast bags,
when reconnecting the hook-ups, be sure to squeeze the prongs to help slide the connector back on. Dish soap or some similar product will help slide the connects back together. Note that the red ring goes over the raised ring to ensure a working connection.
2008 MasterCraft Owners Manual Page 16-3
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ropeller damage is caused by striking solid objects.
If the propeller is not rotating at the time it strikes
P
a solid object, the damage is usually conned to
Checking/Repairing Propellers
Step 1: Ensure the engine is OFF and the engine safe­ty starting switch is disconnected.
Step 2: Clamp a small rule scale to the shaft strut, parallel to the shaft so that the end of the scale is 3/32­inches from the leading edge of a propeller blade.




Changing Propellers
Step 1: Ensure the engine is OFF and the engine safe­ty starting switch is disconnected.
Step 2: Remove and discard the cotter pin. Step 3: Remove the propeller nut. Step 4: Tap the center hub of the propeller with a rub-
ber mallet to release the propeller. Inspect the shaft and propeller splines for damage.
Step 5: Thoroughly clean and apply a light coat of wa­terproof marine multi-purpose grease to the splined area of the shaft and propeller.
Step 6: Align the splines and carefully install the pro­peller onto the shaft. DO NOT FORCE THE PROPEL­LER INTO PLACE.
Step 7: Install the propeller nut and torque to 50-ft-lbs. Step 8: Install a new cotter pin and bend the ends
around the shaft to lock the propeller on the shaft.
2008 MasterCraft Owners Manual Page 20-1
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he following charts will assist you in finding and correcting minor mechanical and electrical problems with your
MasterCraft boat. Engine manuals include troubleshooting suggestions regarding drive train issues.
T
To correct a problem, rst determine what the symptom is. Start with the rst cause and eliminate the possibility of each
until the problem is corrected. Due to the specialized skill and tools needed to correct major issues, that information has not been discussed below. If a problem is not addressed herein, please contact an authorized MasterCraft dealer’s service department.
When experiencing a problem, before shutting down the boat, check the surroundings. If a sudden stop would place other boaters in jeopardy, continue on until it is safe to slow or stop to analyze the situation. Always be aware of the sur­roundings and how actions may impact other boaters!
Problem Possible Causes Solution
Throttle/shifting problems. Corroded cables. Clean and lubricate the cables. Defective throttle return spring. Replace the throttle return spring.
Low transmission oil level. Replenish transmission uid. Sticking transmission shift detent ball. Clean and lubricate the detent ball.
Kink in cable(s). Have authorized MasterCraft technician replace the cable(s).
guide to
guide to
troubleshooting
troubleshooting
Steering problems. Corroded cable. Clean and lubricate the cable. Rudder worn. See an authorized MasterCraft dealer’s
service department. Excessive vibration. Bent strut. Replace the strut.
Fouled propeller. Remove objects from the propeller shaft and rudder. Damaged propeller. Replace the propeller.
Misaligned propeller shaft coupling. Seek proper alignment. Bent propeller shaft. See an authorized MasterCraft dealer’s
service department. Electrical problems. Open circuit breaker or blown fuse. Re-set the circuit breaker or replace the fuse.
Loose wiring connections or corrosion. Clean and tighten wiring connections. Defective sending unit. Replace the sending unit.
Shorted wiring harness. Have the wiring harness repaired. Defective switch or gauge. See authorized MasterCraft dealer’s
service department. No speedometer reading. Defective speedometer. Have the speedometer checked or replaced.
Defective speedometer paddle wheel. Have paddle wheel checked or replaced. Incorrect speedometer reading. Improper calibration. Follow calibration instructions in Instru
ment and Gauges section of this Manual.
Gauges do not work or the Breaker has tripped. Re-set the breaker. accessory does not work. Fuse has blown. Replace the fuse. Low battery. Check the battery voltage for a loose ground.
Insufcient battery supply. Replace battery with one that has
at least 750CCAs.
2008 MasterCraft Owners Manual Page 1-1
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1. Limited Warranty and Term. MasterCraft Boat
Company, LLC. (“MasterCraft”) warrants to the origi­nal retail purchaser that the following components of each new boat shall be free from material defects in materials and workmanship to the extent set forth be­low, under normal use and when operated and main­tained in accordance with MasterCraft’s instructions, for the period indicated:
1.1 Deck, Hull, Liner and Stringers. From the date of the original retail purchase, the deck, hull, liner and stringer system (collectively, “Structural Components”) is warranted for as long as the original purchaser owns the boat.
1.2 Gel Coat. On condition that the consumer has provided maintenance and care as described in
limited warranty
limited warranty
statement
statement
the Corrosion and Cleaning the Boat sections of the MasterCraft Owner’s Manual, the gel coat, which is applied to all MasterCraft boats at
the factory, will be warranted for a period of one (1) year from the date of the original retail pur­chase of the boat or the initial use of the boat,
whichever rst occurs, for stress crazing of the
gel coat. However, no warranty is provided, and MasterCraft expressly disclaims any war­ranty for, scratching, discoloration or fading of the gel coat because environmental operating
conditions and customer maintenance/care are factors that have a signicant effect on the con­dition and durability of the gel coat.
1.3 Other Component Parts (Excluding Engine and Transmission. MasterCraft provides the following warranty for other component parts of your MasterCraft boat:
(a) Instrumentation is warranted for ve (5)
years, except depth nders and Perfect
Pass; (b) marine carpeting for ve (5) years; (c) upholstery vinyl for ve (5) years;
(d) and fuel pump assembly for two (2)
years provided the customer follows
maintenance and care requirements.
All other components (excluding engine and
transmission), including upholstery stitching, are warranted for a period of one (1) year. All warranties are from the date of the original re­tail purchase of the boat or the initial use of the
boat, whichever rst occurs.
1.4 Trailer and Trailer Component Parts. The brake calipers are warranted for a period of two
(2) years; all other components are warranted
for a period of one (1) year from the date of the original retail purchase of the boat or the initial
use of the boat, whichever rst occurs. See the
Trailer Owner’s Manual for more details.
2. Engine and Transmission. The engines used in
MasterCraft boats are supplied by Indmar Products Company, Inc., in Millington, Tennessee (“Indmar”);
Crusader, Inc., in Little Mountain, South Carolina
(“Crusader”); or Volkswagen Marine Engines in Tam-
pa, Florida (“Volkswagen Marine”). These companies
provide a separate warranty of three (3) years from the date of the original retail purchase of the boat
or the initial use of the boat, whichever rst occurs,
for the engine and transmission. A statement of the
Indmar Power Train Warranty, the Crusader Warran-
ty, or the Volkswagen Marine Warranty is provided
separately to the original retail purchaser. Master­Craft provides no independent warranty with regard
to the engine and transmission; however, the owner
may contact MasterCraft at the address or telephone number listed in Section 7 of this Manual to obtain contact information for making claims or inquiries under the applicable engine manufacturer’s warranty. Contact
information for Crusader or Volkswagen Marine are
2008 MasterCraft Owners Manual Page 19-1
Page 69
provided in the warranty statement provided at time of purchase to the original retail purchaser.
3. Warranty Conditions, Limitations and Exclusions. MasterCraft boats are manufactured by trained craft­spersons from high-quality materials and compo­nents. However, conditions outside MasterCraft’s
control require specic limitations on, and exclusions
from, coverage under this Limited Warranty. The Lim-
ited Warranty on the Structural Components set forth
in Section 1 of this Manual does not cover or include any other components fastened or applied to the hull
or deck. This Limited Warranty constitutes the nal,
complete and exclusive statement of warranty terms,
and no other person or entity is authorized to make
any other warranties or representations on behalf of
MasterCraft. Furthermore, the Limited Warranty set
forth in Section 1 (including all subsections) hereof does not cover the following:
(a) damage caused by misuse, negligence, acci-
dent; collision or impact with any object;
(b) damage caused by any improper alteration or
modication to the boat or any of its compo­nent parts or accessories, including damage
resulting from alteration, modication, repair
or replacement in such a way as to increase the cubic-inch capacity or horsepower output of the engine and boat as originally manufac-
tured;
(c) damage caused by the use of improper or con-
taminated fuel or uids;
(d) damage caused by the use of customer-ap-
plied chemicals or accidental spills;
(e) damage caused by failure to maintain the boat
in accordance with the maintenance provisions in the Owner’s Manual or improper mainte-
nance of the boat;
(f) damage resulting from the use of the boat for
any racing, speed, commercial competition or
performance demonstration;
(g) damage resulting from use of the boat for rent-
al, commercial or industrial purposes;
(h) damage to hardware and other components
fastened or adhered to the hull, deck or liner;
(i) damage caused by re, theft, freezing, van-
dalism, explosion, lightning, wind, hail storms,
ooding or other natural disaster;
(j) damage to any component parts and accesso-
ries not manufactured by MasterCraft, includ­ing but not limited to, the engine, drivetrain,
transmission, propeller, shift and throttle con­trol levers and cables, pumps, blowers, wind­shields, canvas, upholstery, tower and acces-
sories, instrumentation and steering systems;
however, such items may be warranted by the individual manufacturer, and if possible, Mas­terCraft will provide the owner with a copy of the manufacturer’s warranty:
(k) damage caused by use of any non-MasterCraft
trailer;
(l) damage caused by improper support of the
boat on davits, hoist system or boat lift of any
kind;
(m) damage to paints, varnishes, gel coat sur-
faces and colors, chrome-plated or anodized nishes, oor and oor covers and any other
surface coatings, as well as damage due to in­water storage without proper barrier coat and
bottom paints (NOTE: Although MasterCraft
uses the highest-grade gel coat materials, a condition may develop where the bottom of the boat may show signs of discoloration and/or blisters if the boat is left in the water for long
periods of time; therefore, a proper barrier coat
and bottom paint should be used whenever it is anticipated that the boat will be left in the water
for an extended period of time);
(n) damage to the trailer and its parts or com-
ponents due to abrasions, rock chips, rust, improper care of maintenance, or use in salt
or brackish water; however, the nishes of gal-
vanized trailers, which are designed for use
in salt or brackish water, are warranted to be free from damage resulting from use in salt or brackish water for one (1) year from the date of
2008 MasterCraft Owners Manual Page 19-2
Page 70
the original retail purchase or the initial use of
the trailer, whichever rst occurs;
(o) damage caused by dealer-installed options or
accessories;
(p) damage caused by consumer-installed options
or accessories;
and/or (q) all warranty coverage will expire after ninety
(90) days on boats used for commercial pur­poses.
4. Disclaimer and Limitation of Implied Warranties.
THE EXPRESS LIMITED WARRANTY SET FORTH HEREIN IN IS LIEU OF ALL OTHER WARRANTIES
AND REPRESENTATIONS, EXPRESS OR IM­PLIED, AND TO THE MAXIMUM EXTENT PERMIT­TED BY APPLICABLE LAW, MASTERCRAFT DIS-
CLAIMS, AND THE OWNER HEREBY EXPRESSLY WAIVES, ANY AND ALL OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND OR NATURE,
INCLUDING, BUT NOT LIMITED TO, IMPLIED WAR-
RANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, OTHER THAN THOSE WARRANTIES WHICH ARE IMPLIED BY,
AND ARE INCAPABLE OF EXCLUSION, RESTRIC-
TION OR MODIFICATION UNDER APPLICABLE LAW. THE TERM OF ANY IMPLIED WARRANTIES
THAT CANNOT BE DISCLAIMED UNDER APPLI-
CABLE LAW, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, SHALL BE LIMITED TO THE DURATION OF THE FOREGOING EXPRESS WARRANTY PERIODS
APPLICABLE TO THE RESPECTIVE COMPO-
NENTS. SOME STATES DO NOT ALLOW THE EX-
CLUSION OF IMPLIED WARRANTIES AND/OR DO NOT ALLOW LIMITATIONS ON THE AMOUNT OF TIME AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATIONS MAY NOT APPLY TO YOU. THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS. YOU MAY HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
5. Limitation of Liability.
5.1 Liability Limitation: Exclusion of Consequen-
tial Damages. This Limited Warranty is for the benet of the owner and MasterCraft, and shall
not create or evidence any right in any third
party. THE REPAIR OR REPLACEMENT OF
DEFECTIVE COMPONENT PARTS AS PRO-
VIDED UNDER THIS LIMITED WARRANTY IS THE EXCLUSIVE REMEDY OF THE CONSUMER. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL MASTERCRAFT BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL,
SPECIAL, INDIRECT, PUNITIVE OR EX-
EMPLARY DAMAGES OR LOST PROFITS WHATSOEVER ARISING OUT OF THE USE OR INABILITY TO USE THE BOAT OR ANY COMPONENT PART THEREOF, OR FOR ANY BREACH OF THIS LIMITED WARRANTY OR OTHERWISE, EVEN IF MASTERCRAFT HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR SUCH DAMAGES
COULD REASONABLY HAVE BEEN FORE-
SEEN BY MASTERCRAFT. However, some
states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
5.2 Purchase Price Limitation. In any event, Mas­terCraft’s entire liability under any provision of
this Limited Warranty shall be limited to the
repair or replacement of the boat, trailer or component part, or the refund of the purchase price paid by the consumer for the boat, trailer or component part found to be defective within the applicable warranty period. This shall con­stitute MasterCraft’s sole liability and obligation in the event of any claim arising out of its per­formance or non-performance of any provision
of this Limited Warranty. Because some states
2008 MasterCraft Owners Manual Page 19-3
Page 71
and jurisdictions do not allow the exclusion or
limitation of liability, the above limitations may not apply to you.
6. Transfer of Limited Warranty. Upon the rst sale, conveyance or other transfer of the boat or trailer by the original retail purchaser, any remaining un­expired Limited Warranty coverage shall be trans­ferred to the second owner and shall remain in effect for the remainder of the applicable warranty period(s) set forth in Sections 1.1, 1.2, 1.3 and 1.4 above (which warranty periods begin to run from the date of the original retail purchase of the boat or
trailer, or the rst use of the boat or trailer, which-
ever rst occurs, as applicable), upon delivery of
the warranty transfer card and payment of the ap-
plicable warranty transfer fee to MasterCraft. With respect to the Lifetime Limited Warranty (granted
only to the original retail purchaser) on the Structur­al Components set forth in Section 1.1 above, if the sale, conveyance or other transfer of the boat by the original retail purchaser to another person or entity occurs within three (3) years of the date of the origi­nal retail purchase of the boat by the original retail purchaser, then the Limited Warranty on the Struc­tural Components shall be transferred to the second owner and shall continue in effect for a period of ten (10) years from the date of the original retail pur­chase of the boat by the original retail purchaser. If the sale, transfer or conveyance of the boat by the original retail purchaser occurs more than three (3) years after the date of the original retail purchase
of the boat, then the Limited Warranty on Structural
Components (as well as all other warranties) shall be void as of the date of transfer and shall not be transferable to the second owner.
Only one (1) transfer under the provisions of this
Section 6 (from the original retail purchaser to the second owner), within the applicable time period, may be made. In the event of a sale or transfer of the boat or trailer by a second owner to a subsequent
purchaser, all coverage under this Limited Warranty
shall immediately be terminated and the Limited
Warranty shall become null and void. No transfer of
this Limited Warranty will operate to extend the war-
ranty periods set forth in Section 1 above. In order to
effectuate the transfer of the Limited Warranty, the
original retail purchaser and the new owner must
properly ll out the warranty transfer card found in
the back of the Owner’s Manual and deliver the com-
pleted card, together with a check made payable to “MasterCraft Boat Company, LLC.” in the amount
of the warranty transfer fee, via U.S. Mail, postage
prepaid, to MasterCraft at the address shown on the warranty transfer card. The card and check for the warranty transfer must be post-marked within the time period specied above in this Section 6 in or­der for the warranty transfer from the original retail
purchaser to the second owner to be effective.
7. Warranty Claims. In order to maintain warranty ser-
vice under this Limited Warranty, the owner must
return the defective boat or component part to an
authorized MasterCraft service department, or to
MasterCraft’s factory at the below address, within the applicable warranty period. For questions re­garding warranty service or to obtain information regarding warranty service or to obtain information regarding the nearest authorized MasterCraft ser­vice department, please contact MasterCraft at the following address or telephone number:
MasterCraft Boat Company, LLC
Attention: Warranty/Customer Service Department 100 Cherokee Cove Drive Vonore, Tennessee 37885 1-423-884-2221
covered boat or component part with a material defect in materials or workmanship that is returned
to an authorized MasterCraft service department or
MasterCraft’s factory during the appropriate war­ranty period will be repaired or replaced, at Mas-
2008 MasterCraft Owners Manual Page 19-4
Page 72
terCraft’s sole option, without charge to the owner
for parts and labor. This provision is subject to the
following terms and conditions: (a) MasterCraft shall be obligated only to repair
or replace those items that prove defective, in MasterCraft’s sole discretion, upon examina­tion by MasterCraft’s authorized service de­partment or MasterCraft’s own personnel, as
applicable;
(b) MasterCraft warrants its repairs or replace-
ments only for the remainder of the applicable
warranty period;
(c) MasterCraft shall, in its sole discretion, fulll
its obligation to repair or replace any defective
item at its factory or authorized service depart-
ment;
(d) The owner shall be responsible for all costs
associated with the transportation of the boat, towing bills, trailer or component part(s) to the
authorized MasterCraft service department
and for any return transportation.
8. No Modication of Warranty. No oral or written in-
formation, advice or communication of any nature by or from MasterCraft or its representatives, em­ployees, dealers, agents, distributors or suppliers shall create a warranty or in any manner increase
or modify the scope of this Limited Warranty.
2008 MasterCraft Owners Manual Page 19-5
Page 73
or the first purchase of a specific Mastercraft boat, the original owner will receive a warranty registration card to
complete and turn in. You should be aware that under federal law, completion of the warranty card is a requirement
F
and should be completed as follows:
1. Dealer must complete the warranty registration at date of sale.
2. Dealer must secure buyer’s signature!
3. Dealerprovidesacopytothebuyer,retainsacopyfordealershiplesandforwardstheremainingcopytoMaster-
Craft.
4. Information must be mailed to the manufacturer within three (3) days of the sale.
IftheMasterCraftboatissubsequentlysold,MasterCraftoffersatransferablewarrantytothesecondowner.Inaccor-
dancewiththeMasterCraftLimitedWarranty,theremainingwarrantyagainststructuraldefectsinthehullanddeckwill betransferredtothenewownerwhenthefollowinghasbeenaccomplishedandveriedwithinfourteen(14)daysofthe
sale date:
Receipt of the completed form below.
Copy of the sales invoice.
Payment of $450.




Uponverication,theremainingwarrantywilltransfer,
retroactive to the sale date. Forward form and payment to:
MasterCraft Boat Company, LLC 100 Cherokee Cove Drive Vonore TN 37885
Warranty Registration Transfer (forward this copy to MasterCraft) Boat Serial Number_____________________________________________________________________ Model No. _____________________________________________________________________________ Engine Make __________________________________________________________________________ Serial No. _____________________________________________________________________________ Trans. Type ___________________________________________________________________________ Serial No. _____________________________________________________________________________
Please Print
Previous Owner _______________________________________________________________________ New Owner’s Name ____________________________________________________________________ Street Address ________________________________________________________________________ City __________________________________________________________________________________ State _____________________________________________________ Zip Code __________________ Home Phone ( ______ ) _________________________________________________________________ Business Phone ( ______) ______________________________________________________________ Date of Purchase _____________________________________________________________________ Second Owner’s Signature _____________________________________________________________ MUST BE SIGNED!
Be sure to enclose payment and a copy of the purchase receipt within fourteen (14) days of the sale date.
2008 MasterCraft Owners Manual Page 20-1
Page 74
ecognizing the pride that Mastercraft owners
take in their boats, MasterCraft worked diligently
R
to develop our own line of products designed
specically to ensure a boat that will retain its appeal for
years to come. As you maintain your boat over the com­ing years, use Genuine MasterCraft parts (GMP) to keep the pride!
MasterCraft Marine Motor Oil
The life of your marine engine is dependent upon proper lubrication, regardless of its make. That is why we’ve developed MasterCraft Marine Motor Oil. This premium marine motor oil was formulated specically for Master­Craft’s use in high-performance marine engines. The
Marine Motor Oil provides high viscosity and lm strength
for engine protection in high-load applications.


 
 
MasterCraft Marine Motor Oil is designed to protect against corrosion, wear, oxidation, varnish and sludge deposits. When used as directed, this oil assures com­pliance with MasterCraft warranty requirements. Master­Craft Marine Motor Oil is an exclusive product available only through authorized MasterCraft dealerships!
MasterCraft Premium All-Purpose Cleaner
Most MasterCraft boat owners pay attention to the de­tails, especially when it comes to the maintenance and life of the boat interior. We give you information in this Manual on how to extend the life of the boat’s interior. We especially caution you to avoid certain household cleaners, powdered abrasives, steel wool and industrial cleaners that may cause damage and discoloration. Dry cleaning uids and lacquer solvents should not be used as they will remove the printed pattern and gloss of the boat’s interior.
No cleaner can remove every mark or stain, but we pro­vide a table in this Manual that informs you what cleaning agents to use and how to treat many stains. With this product, MasterCraft Premium All-Purpose Cleaner, you
can clean with condence!
A powerful cleaner that cuts through grease, dirt and grime, MasterCraft Premium All-Purpose Cleaner is an exclusive product available only through authorized Mas­terCraft dealerships!
MasterCraft Vinyl Dressing
After boat owners get the interior surfaces clean, they like to have a product that will help keep everything look­ing ship-shape. Waxes are not recommended for interior surfaces because many contain dyes or solvents that can permanently damage the protective coating of the in­terior. That’s why we developed MasterCraft Vinyl Dress­ing to guard against excessive damage from ultraviolet rays, environmental conditions and everyday use, while adding years of life and beauty.
provides a protective shield that gives a long-lasting ap­peal for plastic, plexiglass, vinyl, rubber, acrylics, For­mica, wood and leather—so it can be used on more than just the boat!
For best results, consumers should leave the Vinyl Dressing on surfaces for several hours or overnight be­fore removing any excess. This product is available only through authorized MasterCraft dealerships.
MasterCraft Spray Wax
cleaning agents that remove oxidation, engine exhaust spill-off and other contaminants. MasterCraft Spray Wax provides a deep gloss with long-lasting protection from UV rays, salt air and harsh weather conditions. It’s great
for berglass, gel coat, aluminum, chrome and painted
surfaces. This product protects and inhibits color fading and cleans
2008 MasterCraft Owners Manual Page 21-1
Page 75
Service Log
As Needed Date Date Date Date
Replace raw water impeller
Add/change oil and lter
Replace battery
Every 50 Hours Date
Lubricate starter gear & shaft
Change engine oil & lter
Check all safety equipment
Every 100 Hours Date
Clean ame arrestor
Replace water impeller Engine tune-up
Change transmission uid
Check engine mounts Check prop shaft coupling alignment
Date Date Date
Date Date Date
Inspect exhaust aps
Lubricate steering system Lubricate shift & throttle system Check/replace ballast pump impeller Inspect complete fuel system
Change fuel lter
2008 MasterCraft Owners Manual Page 22-1
Page 76
Service Log
As Needed Date Date Date Date
Replace raw water impeller
Add/change oil and lter
Replace battery
Every 50 Hours Date
Lubricate starter gear & shaft
Change engine oil & lter
Check all safety equipment
Every 100 Hours Date
Clean ame arrestor
Replace water impeller Engine tune-up
Change transmission uid
Check engine mounts Check prop shaft coupling alignment
Date Date Date
Date Date Date
Inspect exhaust aps
Lubricate steering system Lubricate shift & throttle system Check/replace ballast pump impeller Inspect complete fuel system
Change fuel lter
2008 MasterCraft Owners Manual Page 22-2
Page 77
2008
MasterCraft
Owner’s Manual
ProStar MariStar X-Series
World Headquarters
MasterCraft Boat Company
100 Cherokee Cove Drive
Vonore TN 37885 U.S.A.
423•884•2221
423•884•2295 fax
www.mastercraft.com
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