Hull Identification Number:______________________________________
Date of Purchase:_____________________________________________
Dealership_______________________________________________________
Dealer’s Phone Number:________________________________________
Registration Number:__________________________________________
Engine Serial Number:_________________________________________
Trailer Serial Number:__________________________________________
Supra inboard ski boats are manufactured by Skier’s Choice, Inc. in Maryville, Tennessee and
distributed throughout the United States and the world.
This manual provides an overview for operating your Supra boat. It should be considered a
permanent part of your Supra boat, and contains important information on Safety , Boating Rules,
Proper Operation and Maintenance of your boat. Should the boat be sold, this manual will
provide the same important information to the next owner .
Be sure to read and understand all aspects of Boating Safety and Operation before using your
boat. If you have any questions, your dealer can provide the information you need to have a
safe and pleasurable boating experience.
All information, illustrations and specifications
in this manual are based on the latest product
information available at the time of printing.
Supra may discontinue models and equipment
or change specifications and designs without
any notice and without incurring obligation.
This manual contains information about
several Supra models. Some information may not apply to your boat since standard and optional
equipment may vary from model to model.
As you read through this manual, you will find CAUTION, WARNING and DANGER symbols
which require special attention. Please read them carefully! They may tell you how to avoid
problems and/or endangering yourself, your passengers, and other boaters. PLEASE REVIEW
ALL SAFETY INFORMATION.
A maintenance schedule and accessory information are included to assure trouble-free operation
of your boat. Should service problems arise, remember that your Supra dealer knows your boat
best and is interested in your total satisfaction.
Thank you for purchasing a Supra boat. We hope your ownership results in an enjoyable and
rewarding boating experience. Be safe and enjoy the fun!
NOTE: Bilge pump should be checked prior to each use to ensure proper operation!
Check BEFORE running (where applicable)
• Engine Oil level
• Transmission Lubricant level
• Engine Drain Plug, Transom Drain Plug and Center Drain Plug
• Leakage (Fuel, water lines and connections)
DO NOT operate engine without cooling water flowing through water pump, otherwise
pump will sustain damage and subsequent engine damage may result!
Check BEFORE running
• Oil Pressure: Refer to Engine Owner’s Manual
• Water Temperature: 160 degrees to 180 degrees for raw water systems (water is not recirculated),
and 180 degrees to 200 degrees for closed cooling systems (water is recirculated).
• Idle RPM: (650-750) in gear.
• Maximum Forward RPM: See Engine Owner’s Manual.
• Shifting Linkage (Forward, Neutral and Reverse).
GASOLINE VAPORS CAN EXPLODE! It is very important to check for fuel spillage or
leaks prior to each use of your boat.
• Check engine compartment for gasoline vapors.
• Operate blower for 4 minutes before starting the engine.
• Always operate blower below cruising speed.
NOTE: Please refer to your Engine Owner’s Manual for maximum RPM and engine break-in procedure.
Y our safety, as well as the safety of others with and around
you, is a direct result of how you operate and maintain
your boat. Read and comprehend this manual. Make
sure that you understand all the controls and operating
instructions before attempting to operate the boat.
Improper operation is extremely dangerous.
The basic safety rules are outlined in this section of the
manual. Additional precautions throughout the manual
are noted by the following symbols:
This symbol indicates a potentially hazardous
circumstance, which, if not avoided, may result in minoror moderate injury. It may also be used to alert against
unsafe practices.
This symbol indicates a potentially hazardous situation,
which, if not avoided, could result in death or serious injury.
Safe Boating
Safe boating practices may seem obvious, but people have
thought up risky and dangerous activities in boats, with
boats, and behind boats. Just because you or your
passengers have seen a boating maneuver performed or
have seen a particular activity promoted, do not assume
there is no risk of injury or death. Before you or your
passengers go out in the boat and engage in any water
sport activity, give careful consideration to the risks. Plan
ahead. Think twice before you try something new behind
your boat or with your boat. Know the limits of you, your
passengers and your equipment and do not exceed them.
In addition to careful review of this manual, you should be
aware as well that there are many sources of information
available. Skier’s Choice urges you to pursue additional
training, such as safety and seamanship courses offered
by the U.S. Coast Guard Auxiliary and the U.S. Power
Squadron.
Safe boating and safe actions may seem obvious, yet
every year US Coast Guard statistics give evidence that
many people disregard safe boating practices. Do not take
safety for granted. Think twice. We want all our boat owners
and their passengers, friends, and families to have a safe
and enjoyable experience on the water.
This symbol indicates an imminently hazardous situation,
which, if not avoided, will result in death or serious injury.
This is limited to the most extreme situations.
The precautions listed in this manual and on the boat
are not exhaustive. If a procedure, method, tool or
part is not specifically recommended by Skier’s
Choice, you must satisfy yourself that it is safe for
you and others, and that the boat will not be damaged
or made unsafe as a result of your decision.
REMEMBER: ALWAYS USE COMMON SENSE WHEN
OPERATING, SERVICING OR REPAIRING THE BOAT!
In addition to everyday safety, failure to observe safety
recommendations may result in severe personal injury or
death to you or to others. Use caution and common sense
when operating your boat. Don’t take unnecessary
chances!
Be certain that all boat passengers are aware of this
information and conform to boat safety principles.
The following is a listing of just some of the agencies and
organizations that offer safety training or information:
American Red Cross, National HQ
17th & D Streets NW
Washington, DC 20006
(202) 639-3686
www.redcross.org
USA Waterski
799 Overlook Drive
Winter Haven, FL 33884
(941) 324-4341
www.usawaterski.org
Boat Owners Association of the United States
(BOAT/US)
880 South Pickett Street
Alexandria, VA 22304
(703) 823-9550
www.boatus.com
National Safe Boating Council
2550 M Street NW, Suite 425
Washington, DC 20037
(202) 296-4588
www.safeboatingcouncil.org
U.S. Coast Guard Auxiliary Commandant (G-NAB)
2100 Second Street SW
Washington, DC 20593-0001
(800) 336-2628
www.cgaux.org
Your Supra has been equipped at the factory with most of
the federally required safety equipment for
(Class 1, 16’-to-26’). This equipment includes:
- UL-approved Marine Fire Extinguisher, Type A-BC
(2 lbs.), good for solids, liquids, and electrical fire
- ABYC-approved Marine Mufflers with water injection
- USCG-approved Marine Flame Arrestor
- USCG-approved Engine Box Ventilation with sparkless
power blower
- ABYC-approved Electric Horn sound warning device
- USCG-approved inland lighting
Federal law also requires at least one Type I, II or III
Personal Flotation Device (PFD)
or being towed on water skis or other recreational
equipment. In addition, one throwable Type IV PFD must
also be on board. As the owner, obtaining theappropriate PFDs is your responsibility. Your Supra
dealer can and will be happy to assist you.
NOTE: Requirements for coastal waters and inland
waters differ. Check with the local authorities for
more information.
A smart owner will avoid potential problems on an outing
by having additional equipment on board. Normally, this
equipment is dependent on the body of water and the
length of the trip.
for each person on board
inland waters
U.S. Power Squadron
www.usps.org
On-Line Basic Boating
Safety Course
www.boatsafe.com
National Marine Manufacturers Association
200 E. Randolph Dr. Suite 5100
Chicago, IL. 60601
(312) 946-6200
www.nmma.org
Federal law requires certain safety equipment to be onboard
at all times. In addition, responsible boaters carry other
equipment in case of emergency. Check with the local
boating authorities for any additional requirements over
and above the federal stipulations.
We suggest the following—as a minimum. Your Supra
dealer can also assist you with additional
recommendations.
- 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 first aid kit and manual
- An airway breathing tube
- A waterproof flashlight
- A set of local navigation charts
- Mooring lines and fenders
- Extra engine oil
- A tool kit
- A portable AM/FM radio or weather radio
Boating-related accidents are generally caused by the
operator’s failure to follow basic safety rules or written
precautions. Most accidents can be avoided if the operator
is completely familiar with the boat, its operation, and
can recognize potentially hazardous situations before an
accident occurs.
Failure to adhere to these precautions may result
in severe injury or death to you and/or others.
- Improper operation is extremely dangerous. Operators
must read and understand all operating manuals supplied
with the boat before operation.
- Remain seated at all times while boat is in motion.
General Safety Precautions (continued)
- The tow bar is not designed for vertical extensions. Any
modifications to the tow bar or its mountings may result
in damage to the boat and injury to the user.
- Rear storage area is located above the gas tank and is
not designed for ballast. Weight limit is 150 lbs. equally
distributed.
- Never stand or allow passengers to stand while the
boat is moving. You or others may be thrown from the
boat.
- Children in the bow of the boat should be accompanied
by an adult at all times.
- Never operate the boat while under the influence of
alcohol or drugs.
- On-board equipment must always conform to the
governing federal, state, and local regulations.
- Gasoline vapors can explode. Before starting engine,
open engine box, check engine compartment for
gasoline vapors, and operate blower for at least four
minutes. Run blower below cruising speed.
- Leaking fuel is a fire and explosion hazard. Inspect
system regularly. Examine fuel tanks for leaks or
corrosion at least annually.
- Never override or modify the engine safety shut-off switch
or engine neutral starting safety switch in any way.
- Never remove or modify components of the fuel system
in any way except for maintenance by qualified
personnel. Tampering with fuel components may cause
a hazardous condition.
- Never allow any type of spark or open flame on board.
It may result in fire or explosion.
- It is the owner’s responsibility to check tightness of the
Rad-A-Cage Tower bolts BEFORE each use.
- The Rad-A-Cage Tower may strike low objects. Check
clearance height around docks, shore, overhanging
objects, bridges and power lines.
- Do not pull past 45 degrees of the centerline of the
boat. Failure to follow this rule could result in the boat
capsizing.
- It is the driver’s responsibility to ensure all passengers
are seated when boat is underway.
Failure to adhere to these warnings may result in
severe injury or death to you and/or others.
- This boat is a high-performance boat and capable of
quick and tight turns and changes in direction. It is the
driver’s responsibility to operate the boat in a manner to
ensure the safety of all passengers.
Boaters must continuously be aware of weather
conditions.
- Sudden storms, wind, lightning, etc., can unexpectedly
put boaters in grave danger. Always check the local
weather report before going boating.
- The Rad-A-Cage Tower is designed to pull a single (1)
individual. DO NOT climb or sit on the Rad-A-Cage
Tower. Rope may loop on inverted tricks. DO NOT sit
behind the pulling point of the Rad-A-Cage Tower.
- T o avoid serious personal injury, DO NOT be on or about
the swim platform while engine is running and keep away
from rear of boat while engine is running.
- T o avoid serious personal injury , DO NOT operate engine
while anyone is on or about the swim platform or in the
water near the boat.
It is the driver’s responsibility to determine if weather
or other factors have created an unsafe boating
environment.
- The driver is solely responsible for the consequences of
their actions.
Skiing Safety
Skiers are obligated to be as aware of the fundamental
safety rules as well as the boat operator. If you are new to
water skiing, seek certified training before starting. You
will find it especially helpful to join a local ski club and
USA Waterski when possible.
Always remember that the majority of water skiing 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.
Failure to adhere to these warnings may result in
severe injury or death to you and/or others.
- Every skier must always wear a USCG-approved
personal flotation device.
- Maintain a distance of at least 100 feet from all other
objects, including other boats, piers, rafts, mooring and
navigational buoys, pilings, abutments, or any other
items.
- Always have an experienced driver and observer in the
boat when skiing.
- Never ski in shallow water, close to shore, or in water
where you do not know the depth or what is beneath
the surface.
- Never put your arm, head, or any other part of your body
through the handle-bridle of the ski line nor wrap the
line around any part of the body at any time.
Carbon Monoxide (CO) Safety
Carbon monoxide is a colorless, odorless and tasteless
gas. It is produced by gasoline engines and is a component
of exhaust fumes.
Shut off the engine when people are on the swim platform
or in the water around the rear of the boat.
Do not teak surf, wake surf, or do any other activities
which puts people in close proximity of the transom when
the engine is running.
For the most current information on carbon monoxide,
you may call, write or visit on-line any of the following:
United States Coast Guard
Office of Boating Safety (G-OPB-3)
2100 Second Street SW
Washington, DC 20593-0001
www.uscgboating.org
1-800-368-5647
NMMA
National Marine Manufacturers Association
200 East Randolph Drive, Suite 5100
Chicago, IL 60601-6528
www.nmma.org
312-946-6200
American Boat & Yacht Council, Inc.
3069 Solomon’s Island Road
Edgewater, MD 21037-1416
www.abycinc.org
410-956-1050
- Never ski at night, or directly in front of other boats.
- 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 hand signals and common skiing courtesy.
Ski Pylon Extensions
The use of a ski pylon extension or extensions in excess
of 7-feet vertical is not recommended by Supra on our
products. If you elect to use merchandise such as these,
be aware that they could create excessive stress on your
boat and subjectively cause damages not covered by the
warranty.
SUPRA - 8
Product Misuse
Misuse of the product or use of it in a manner for which it
was never intended can create dangerous situations. The
driver and passengers are responsible for using the product
safely and as intended. The driver must operate the boat in
a manner that ensures the safety of all passengers. If you or
your passengers are unsure about use of the product, about
performing certain boating maneuvers or are unsure about a
particular water activity, refer to this manual or contact a
knowledgeable source such as your local dealer, Skier’s
Choice, Inc., the US Coast Guard, or your local boating
authority.
Proper seating is an important element of boating safety.
Proper seating consists of sitting with your buttock in full
contact with a seat anytime the boat is underway and
using hand holds and grab handles to secure oneself and
prevent loss of balance. Do not sit in locations not designed
as a seat. For instance, do not sit on seat backs, do not
sit on the sides or gunwale of the boat, and do not sit on
the sundeck while the boat is in motion. See examples
below of proper sitting positions.
If you have questions regarding the operation of your boat,
accessory or options or questions in regard to Boat Safety ,
contact your dealer or Skier’s Choice, Inc. at 865-983-
9924.
The driver must be aware of all passenger’s locations and
positions, and passengers must stay alert to changes in
direction. THE BOA T IS CAP ABLE OF QUICK AND TIGHT
TURNS. SUCH MANUEVERS CAN CAUSE UNSEATED
OCCUPANTS TO BE THROWN AROUND OR OUT OF
THE BOA T. ALERT PASSENGERS BEFORE CHANGES
IN DIRECTION.
Read and note ALL warning plates and labels from bow to
stern that appear on the boat, including these!
If your warning decals should become damaged in any way, please contact your Supra Dealer or write to Skier ’s Choice,
Inc., 1717 Henry G. Lane Street, Maryville, Tennessee 37801 to request replacement warning decals. The decals will be
provided free of charge. Your boat’s serial number (located on the transom) must be included for warning decal requests.
Skier’s Choice, Inc. reserves the right to change warning labels without notification or incurring obligation.
For a copy of the most current warning labels, please contact your dealer or Skier’s Choice, Inc.
Y ou 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 as a convenience only. Consult your local
U.S. Coast Guard Auxiliary (USCGA) or Department of Motor
Vehicles (DMV) 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 or DMV in the area where you
will be boating.
Review and understand all local and state laws.
Any time two vessels on the water meet one another, one
vessel has the right-of-way. It is called the stand-on vessel.
The vessel which does NOT have the right-of-way is called
the give-way or burdened 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.
Encountering Other Vessels
There are three main situations in which you may encounter
other vessels and you must observe the Steering Rules in
order to 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 another
vessel)
Using the following illustration in which you are the boat in
the center, you should give right-of-way to all vessels shown
in the white area. In this instance, you are the give-way vessel.
All vessels in the shaded area must yield to you as you are
the stand-on vessel. Both you and the meeting vessel must
alter course to avoid each other.
The vessel which 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
directions briefly and pass behind the other vessel. Y ou should
always move in such a way that the stand-on operator can
see what you are doing.
This rule is called Rule 2 in the International Rules and says,
“In obeying and construing these rules due regard shall be
had to all dangers of navigation and collision, and to any
special circumstances, which may render a departure from
the above rules necessary in order to avoid immediate
danger.”
If you are meeting another power vessel head-on, and you
are close enough to run the risk of collision, neither of you
has the right-of-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.
When two 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, maintain your
course and direction, provided the other vessel gives you
the right-of-way as it should.
All vessels which are fishing with nets, lines or trawls are
considered under International Rules to be fishing vessels.
Boats with trolling lines are not considered fishing vessels.
Fishing vessels have the right-of-way, regardless of
position. These vessels, however, cannot impede the
passage of other vessels in narrow channels.
Sailing vessels should normally be given the right-of-way.
The exceptions to this are:
- 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 fishing vessel.
- In a narrow channel, a sailing vessel should not
hamper the safe passage of a power-driven vessel
which can navigate only in such a channel.
If you are passing another vessel, you are the give-way
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.
Conversely, if you are being passed by another vessel, you
should maintain your speed and direction so that the other
vessel can steer itself around you.
There are three other rules to always remember when
driving your boat around other vessels.
When navigating in narrow channels, you should keep to
the right when it is safe and practical to do so. If the
operator of a power-driven vessel is preparing to go around
a bend that may obstruct the view of other water vessels,
the operator should sound a prolonged blast on the whistle
or horn—four to six seconds.
If another vessel is around the bend, it too should sound
the whistle or horn. Even if no reply is heard, however, the
vessel should still proceed around the bend with caution.
The waters of the United States are marked for safe
navigation by the lateral system of buoyage. The markers
and buoys you will encounter have an arrangement of
shapes, colors, numbers and lights to show which side of
the buoy a boater should pass when navigating in a
particular direction.
The markings on these buoys are oriented from the
perspective of being entered from seaward while the boater
is going towards the port. This means that red buoys are
passed on the starboard (right) side when proceeding from
open water into port, and black buoys are to port (left) side.
When navigating out of port, your position to the buoys
should be reversed: red buoys to port and black buoys to
starboard.
Many boating bodies of water are entirely within the
boundaries of a single state. The Uniform State Waterway
Marking Systems has 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 signifies speed zones, restricted
areas, danger areas and general information.
Remember: Markings may vary by geographic location.
Always consult local boating authorities before driving your
boat in unfamiliar waters.
(See examples of buoys and markers next page.)
If you navigate these type of waters, you should carry a
portable air horn, which are available from local marine
supply stores.
Taking care to properly break in your new engine will pay off
in the long run. In our years of field testing, we have proven
that an Indmar engine, when properly broken in according to
our simple procedures, will last longer, run better and have
fewer repairs over its lifetime.
Your new engine does not require an elaborate break-in
procedure. Just follow these simple instructions and you are
off to a great start.
The three (3) most important aspects of new engine break-in
are:
1.Avoid running engine at high speeds.
2.Do not carry a heavy load (passengers, gear, etc.).
3.V ary your boat speed during break-in, don’t run at the same
RPM for a long period of time.
BREAK-IN STEPS
- For the first hour, do not exceed 2,000 RPM.
- For the second hour, do not exceed 3,000 RPM.
- For the next five hours, do not exceed 4,000 RPM
Section V
Operating Infomation
BREAK-IN TIPS
- Avoid fast accelerations and don’t carry (or pull) a heavy
load during this period.
- Always let engine warm up gradually before acceleration.
- Check oil frequently. During the first 50 to 100 hours, an
engine can use more oil than usual. Maintain oil at a
proper level at all times (do not overfill).
- Monitor transmission fluid levels.
- Report abnormal noises or vibrations to your dealer.
- Keep an eye out for loose mountings, fittings, nuts, bolts,
and clamps.
During the BREAK-IN process, engine temperature should
be carefully monitored and speed should be reduced if
overheating is evident. ALSO, PLEASE REFER TO ENGINE
OWNER’S MANUAL FOR BREAK-IN INFORMATION.
NOTICE: PLEASE REFER TO ENGINE OWNER’S MANUAL
for maximum RPM and engine break-in procedure.
After the first 20 hours of operation, take your boat to the
dealer for its first oil and filter change, as well as an engine
checkup. Remember to keep a sharp eye on all gauges and
warning lights during these first hours of operation. Report
anything unusual to your dealer.
After the break-in procedure is over, your boat may be
operated continuously at any speed.
Do not exceed maximum RPM recommended for your
engine. Exceeding the maximum RPM may result in
damage to the engine.
Starting & Operation
A standard pre-starting procedure should be always be
followed before the first start-up of the day.
1.Check the engine oil level.
2.Check for gasoline fumes in bilge or engine compartment.
3. Operate engine blower for 4 minutes before starting the
engine to remove any fumes.
4. Check manual operation of bilge pump. Make sure bilge
areas are empty.
Other items might also be inspected, depending on the boat
and its use. It is advisable to formulate a check list particular
to the equipment and operation of your boat.
REFER TO THE BOATMAN’S CHECKLIST OF THIS
MANUAL.
Consult the local Coast Guard Auxiliary or Power Squadron
for full details on boating safety.
NOTE: Add-on electrical accessories should never be
connected to the ignition terminal or ignition circuit.
IMPORT ANT: DO NOT continue to operate the starter for
more than 30 seconds at a time without pausing to allow
the starter motor to cool down for at least 2 minutes. This
will also allow the battery to recover between starting
attempts. PLEASE REFER TO ENGINE OWNER’S
MANUAL FOR ADDITIONAL DETAILS.
Before starting your engine you must open the engine
box and check engine compartment and bilge for gasoline
and oil vapors.
BEFORE ST ARTING ENGINE, BE SURE THA T THE SHIFT
SELECTOR IS IN NEUTRAL.
The correct starting procedure depends upon the type of
engine. Please refer to the engine manual before starting.
Coast Guard Regulations
The United States Coast Guard boating regulations prescribe
minimum standards of safety to be met and maintained by all
watercraft. It is necessary that your boat remain in compliance
with these regulations.
The staff at Skier’s Choice, Inc. recommend that all boat
operators complete a Coast Guard approved boating
safety course.
Maximum Capacities
In compliance with United States Coast Guard Regulations,
Supra Boats meet or exceed all safety standards designed
for recreational boats. To ensure safe handling and
performance, each Supra boat displays a maximum capacity
sticker (see sample), stating the maximum total weight load
allowable.
NOTICE: Refer to the Maximum Capacity Sticker on your
boat for allowable loading.
A standard pre-starting procedure should be always be followed before the first start-up of the day.
1.Check the engine oil level.
2.Check for gasoline fumes in bilge or engine compartment.
3. Operate engine blower for 4 minutes before starting the engine to remove any fumes.
4.Check manual operation of bilge pump. Make sure bilge areas are empty.
Other items might also be inspected, depending on the boat and its use. It is advisable to formulate a check list
particular to the equipment and operation of your boat.
REFER TO THE BOATMAN’S CHECKLIST OF THIS MANUAL.
Consult the local Coast Guard Auxiliary or Power Squadron for full details on boating safety.
NOTE: Add-on electrical accessories should never be connected to the ignition terminal or ignition circuit.
IMPORTANT: DO NOT continue to operate the starter for more than 30 seconds at a time without pausing to
allow the starter motor to cool down for at least 2 minutes. This will also allow the battery to recover between
starting attempts. PLEASE REFER TO ENGINE OWNER’S MANUAL FOR ADDITIONAL DETAILS.
BEFORE ST ARTING ENGINE, BE SURE THAT THE SHIFT SELECTOR IS IN NEUTRAL.
The correct starting procedure depends upon the type of engine. Please refer to the engine manual before starting.
Do not start engine if gas fumes are present.
To Start Electronic Fuel Injection
(EFI) Engine
1.Place shift selector in Neutral with the throttle in the upright
(zero) position. (If throttle is not in the idle position, the
throttle position sensor will not allow the engine computer
to proceed with a normal starting procedure).
2.Turn Ignition Key to Start Position to operate the starter.
3.Release the Key when engine starts (key will return to run
position).
4.Allow the engine to establish a good idle (30 to 60 seconds)
before getting underway.
5.Shift slowly into forward or reverse, allowing the
transmission time to engage before powering up.
NOTE: It is normal for the idle to speed up in cold start
conditions.
DO NOT continue to operate the starter for more than 30
seconds at a time without pausing to allow the starter
motor to cool down for at least 2 minutes. This will also
allow the battery to recover between starting attempts.
PLEASE REFER TO ENGINE OWNER’S MANUAL FOR
ADDITIONAL DETAILS.
NOTE: Should the EFI engine become “flooded” use the
following procedure to start:
1.Place shift selector in Neutral and disengage the
transmission by pushing the transmission lockout button
located at the bottom of the lever.
2.With the transmission disengaged push the lever forward
to full throttle position. (This will cause the computer to
shut off the fuel injectors which will allow the engine to
clear of excess fuel during starting).
3.Turn the Ignition Key to Start Position and operate the
starter for no more than 15 seconds at a time until the
engine starts.
4.When the engine starts, back off the throttle and allow
the engine to establish a good idle (30 to 60 seconds).
5.Return the throttle to idle position and the transmission
lockout will automatically reengage the transmission in
neutral position.
6.When ready to get underway, shift slowly into forward
or reverse, allowing the transmission time to engage
the gearing before powering up.
NOTE: See also “EFI Phased Warm-Up”
SUPRA - 21
Engine Warm-Up
Always let engine warm up to normal operating temperature
before accelerating.
Throttle Lever
The throttle lever controls both the throttle and the
transmission. The idle position (normally vertical) is the zero
throttle position and the neutral position for the transmission.
A safety ring (umbrella) keeps the lever from being accident ally
moved to engage the transmission.
To place the transmission into gear, with your hand placed
over the lever ball, pull up on the safety ring (umbrella) and
slowly push the lever into forward gear or slowly pull the lever
back into reverse gear.
Never shift the lever directly from the neutral (vertical) position
into a speed position.
- To prevent damage to the transmission always allow the
transmission time to engage before accelerating the
engine.
- Once the transmissions engaged, you may accelerate as
quickly as you like.
Transmission
Lockout
The Transmission Lockout button allows the transmission
to be disengaged while giving the throttle full operating range.
With the lever in the idle position (normally vertical) push the
button located at the bottom of the lever to disengage the
transmission. The throttle may then be operated in any open
position (forward of neutral or back of neutral upright position).
Return the throttle to idle position, and the transmission lockout
will automatically reengage the transmission in neutral
position.
The bilge area center drain plug is located at the front of the
motor well, directly under the engine.
Rear Drain Plug
It is extremely important that the drain plug is always checked
before starting the engine. The drain plug should be secured
in place using a wrench.
NOTE: Not all Supra models have center drain plugs.
DO NOT start engine until center drain plug is checked
and secured in place. DO NOT try to install center drain
plug while engine is running!
Some Supra models DO NOT have mechanical devices to
hold the motor box cover in the open position. Please use
caution to prevent accidental closing.
The rear drain plug is located at the back of the boat, near
the bottom of the transom (See photo). It is extremely
important that the drain plug is always checked before starting
the engine. The drain plug should be secured in place using
a wrench.
DO NOT start the engine until the drain plug is checked
and secured in place.
DO NOT try to install the drain plug while the engine is
running.