Mercury 135 Verado FourStroke, 175 Verado FourStroke, 150 Verado FourStroke, 400R Verado FourStroke Maintance Manual
Operation
and
Maintenance
Manual
© 2016 Mercury Marine
135/150/175/200 Verado FourStroke
8M0125711 1216 eng
eng
Welcome
You have selected one of the finest marine power packages available. It
incorporates numerous design features to ensure operating ease and durability.
With proper care and maintenance, you will enjoy using this product for many
boating seasons. To ensure maximum performance and carefree use, we ask
that you thoroughly read this manual.
The Operation and Maintenance Manual contains specific instructions for using
and maintaining your product. We suggest that this manual remain with the
product for ready reference whenever you are on the water.
Thank you for purchasing one of our products. We sincerely hope your boating
will be pleasant!
Mercury Marine, Fond du Lac, Wisconsin, U.S.A.
Name / function:
John Pfeifer, President,
Mercury Marine
Read This Manual Thoroughly
IMPORTANT: If you do not understand any portion of this manual, contact your
dealer. Your dealer can also provide a demonstration of actual starting and
operating procedures.
Notice
Throughout this publication, and on your power package, warnings, cautions,
and notices, accompanied by the International Hazard Symbol
!
, may be
used to alert the installer and user to special instructions concerning a
particular service or operation that may be hazardous if performed incorrectly
or carelessly. Observe them carefully.
These safety alerts alone cannot eliminate the hazards that they signal. Strict
compliance with these special instructions while performing the service, plus
common sense operation, are major accident prevention measures.
!
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
!
CAUTION
Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
eng i
NOTICE
Indicates a situation which, if not avoided, could result in engine or major
component failure.
IMPORTANT: Identifies information essential to the successful completion of
the task.
NOTE: Indicates information that helps in the understanding of a particular step
or action.
IMPORTANT: The operator (driver) is responsible for the correct and safe
operation of the boat, the equipment aboard, and the safety of all occupants
aboard. We strongly recommend that the operator read this Operation and
Maintenance Manual and thoroughly understand the operational instructions for
the power package and all related accessories before the boat is used.
!
WARNING
The engine exhaust from this product contains chemicals known to the state
of California to cause cancer, birth defects or other reproductive harm.
The serial numbers are the manufacturer’s keys to numerous engineering
details that apply to your Mercury Marine power package. When contacting
Mercury Marine about service, always specify model and serial numbers.
Descriptions and specifications contained herein were in effect at the time this
was approved for printing. Mercury Marine, whose policies are based on
continuous improvement, reserves the right to discontinue models at any time
or to change specifications or designs without notice and without incurring
obligation.
Warranty Message
The product you have purchased comes with a limited warranty from Mercury
Marine; the terms of the warranty are set forth in the Warranty Manual included
with the product. The Warranty Manual contains a description of what is
covered, what is not covered, the duration of coverage, how to best obtain
warranty coverage, important disclaimers and limitations of damages, and
other related information. Please review this important information.
Copyright and Trademark Information
© MERCURY MARINE. All rights reserved. Reproduction in whole or in
part without permission is prohibited.
Alpha, Axius, Bravo One, Bravo Two, Bravo Three, Circle M with Waves Logo,
K‑planes, Mariner, MerCathode, MerCruiser, Mercury, Mercury with Waves
Logo, Mercury Marine, Mercury Precision Parts, Mercury Propellers, Mercury
Racing, MotorGuide, OptiMax, Quicksilver, SeaCore, Skyhook, SmartCraft,
Sport‑Jet, Verado, VesselView, Zero Effort, Zeus, #1 On the Water and We're
Driven to Win are registered trademarks of Brunswick Corporation. Pro XS is a
trademark of Brunswick Corporation. Mercury Product Protection is a registered
service mark of Brunswick Corporation.
ii eng
Identification Records
Please record the following applicable information:
Outboard
Engine Model and Horsepower
Engine Serial Number
Gear Ratio
Propeller Number Pitch Diameter
Hull Identification Number (HIN) Purchase Date
Boat Manufacturer Boat Model Length
Exhaust Gas Emissions Certification Number (Europe Only)
eng iii
eng iv
General Information
Boater's Responsibilities..................................................................................... 1
Before Operating Your Outboard........................................................................ 1
Boat Horsepower Capacity................................................................................. 1
High‑Speed and High‑Performance Boat Operation.......................................... 2
Outboard Remote Control Models ..................................................................... 2
Lanyard Stop Switch........................................................................................... 2
Protecting People in the Water........................................................................... 5
Passenger Safety Message ‑ Pontoon Boats and Deck Boats...........................5
Wave and Wake Jumping................................................................................... 7
Impact with Underwater Hazards........................................................................7
Exhaust Emissions............................................................................................. 9
Selecting Accessories for Your Outboard......................................................... 11
Safe Boating Recommendations...................................................................... 11
Recording Serial Number................................................................................. 14
135/150/175/200 Verado FourStroke Specifications........................................ 14
Component Identification.................................................................................. 16
Propeller Selection............................................................................................17
Transporting
Trailering Boat/Outboard.................................................................................. 19
Fuel and Oil
Fuel Requirements........................................................................................... 20
Fuel Additives................................................................................................... 21
Low Permeation Fuel Hose Requirement ........................................................ 21
EPA Pressurized Portable Fuel Tank Requirements........................................ 21
Fuel Demand Valve (FDV) Requirement.......................................................... 22
Mercury Marine's Pressurized Portable Fuel Tank........................................... 22
Filling Fuel Tank............................................................................................... 23
Engine Oil Recommendations.......................................................................... 24
Checking and Adding Engine Oil...................................................................... 24
eng v
Features and Controls
Panel Mount Control Features and Operation.................................................. 27
Slim Binnacle Control Features and Operation................................................ 29
Dual‑Handle Console Control Features and Operation.................................... 35
Shadow Mode Control with CAN Trackpad Features and Operation............... 43
Warning System............................................................................................... 46
Power Trim and Tilt...........................................................................................48
Operation
Important Daily Inspection Before Each Use ................................................... 52
Prestarting Check List.......................................................................................52
Operating in Freezing Temperatures................................................................ 53
Operating in Saltwater or Polluted Water......................................................... 53
Operating at High Elevations............................................................................ 53
Effects of Elevation and Weather on Performance........................................... 53
Setting Trim Angle While Running Engine at Idle Speed................................. 54
Engine Break‑in Procedure...............................................................................54
Starting the Engine........................................................................................... 55
Gear Shifting..................................................................................................... 57
Stopping the Engine......................................................................................... 59
vi eng
Maintenance
Cleaning Care Recommendations.................................................................... 60
EPA Emissions Regulations............................................................................. 62
Inspection and Maintenance Schedule............................................................. 63
Flushing the Cooling System............................................................................ 64
Top Cowl Removal and Installation.................................................................. 65
Battery Inspection ............................................................................................ 65
Verado Engine Battery Specifications.............................................................. 66
Air Filter............................................................................................................ 67
Fuel System...................................................................................................... 71
Corrosion Control Anode.................................................................................. 74
Propeller Replacement..................................................................................... 75
Spark Plug Inspection and Replacement..........................................................77
Fuses................................................................................................................ 81
Steering Link Rod Fasteners............................................................................ 82
DTS Wiring System.......................................................................................... 83
Accessory Drive Belt Inspection....................................................................... 83
Lubrication Points............................................................................................. 83
Checking Power Trim Fluid...............................................................................86
Checking Power Steering Fluid........................................................................ 87
Changing Engine Oil......................................................................................... 88
Gearcase Lubrication........................................................................................91
Storage
Storage Preparation..........................................................................................94
Protecting External Outboard Components...................................................... 94
Protecting Internal Engine Components........................................................... 95
Gearcase.......................................................................................................... 95
Positioning Outboard for Storage..................................................................... 95
Battery Storage................................................................................................. 95
Troubleshooting
Starter Motor Will Not Crank the Engine........................................................... 96
Engine Will Not Start.........................................................................................96
Engine Starts But Will Not Shift Into Gear........................................................ 96
Engine Runs Erratically.................................................................................... 96
Performance Loss.............................................................................................97
Battery Will Not Hold Charge............................................................................ 97
eng vii
Owner Service Assistance
Local Repair Service.........................................................................................98
Service Away from Home................................................................................. 98
Parts and Accessories Inquiries....................................................................... 98
Service Assistance........................................................................................... 98
Ordering Literature..........................................................................................100
Installation Information
Mercury Marine Validated Engine Mounting Hardware.................................. 102
Accessories Mounted to the Transom Clamp Bracket.................................... 102
Fastening the Outboard to the Transom......................................................... 106
Installing Outboard..........................................................................................111
Propeller Selection..........................................................................................112
Maintenance Log
Maintenance Log............................................................................................ 113
viii eng
Boater's Responsibilities
The operator (driver) is responsible for the correct and safe operation of the
boat and the safety of its occupants and general public. It is strongly
recommended that each operator read and understand this entire manual
before operating the outboard.
Be sure that at least one additional person onboard is instructed in the basics
of starting and operating the outboard and boat handling in case the driver is
unable to operate the boat.
Before Operating Your Outboard
Read this manual carefully. Learn how to operate your outboard properly. If you
have any questions, contact your dealer.
Safety and operating information that is practiced, along with using good
common sense, can help prevent personal injury and product damage.
This manual as well as safety labels posted on the outboard use the following
safety alerts to draw your attention to special safety instructions that should be
followed.
!
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or
serious injury.
!
CAUTION
Indicates a hazardous situation which, if not avoided, could result in minor or
moderate injury.
NOTICE
Indicates a situation which, if not avoided, could result in engine or major
component failure.
Boat Horsepower Capacity
!
WARNING
Exceeding the boat's maximum horsepower rating can cause serious injury
or death. Overpowering the boat can affect boat control and flotation
characteristics or break the transom. Do not install an engine that exceeds
the boat's maximum power rating.
GENERAL INFORMATION
eng 1
Do not overpower or overload your boat. Most boats will carry a required
capacity plate indicating the maximum acceptable power and load as
determined by the manufacturer following certain federal guidelines. If in doubt,
contact your dealer or the boat manufacturer.
U.S. COAST GUARD CAP ACITY
MAXIMUM HORSEPOWER XXX
MAXIMUM PERSON
CAPACITY (POUNDS)
XXX
MAXIMUM WEIGHT
CAPACITY
XXX
26777
High‑Speed and High‑Performance Boat Operation
If your outboard is to be used on a high‑speed or high‑performance boat with
which you are unfamiliar, we recommend that you do not operate it at its high
speed capability without first requesting an initial orientation and familiarization
demonstration ride with your dealer or an operator experienced with your boat/
outboard combination. For additional information, obtain a copy of our
Hi‑Performance Boat Operation booklet from your dealer, distributor, or
Mercury Marine.
Outboard Remote Control Models
The outboard must be equipped with a Mercury remote control designed for
digital throttle and shift. Start‑in‑gear protection is provided by the remote
control system.
Lanyard Stop Switch
The purpose of a lanyard stop switch is to turn off the engine when the operator
moves far enough away from the operator's position (as in accidental ejection
from the operator's position) to activate the switch. Tiller handle outboards and
some remote control units are equipped with a lanyard stop switch. A lanyard
stop switch can be installed as an accessory ‑ generally on the dashboard or
side adjacent to the operator's position.
A decal near the lanyard stop switch is a visual reminder for the operator to
attach the lanyard to their personal flotation device (PFD) or wrist.
GENERAL INFORMATION
2 eng
The lanyard cord is usually 122–152 cm (4–5 feet) in length when stretched out,
with an element on one end made to be inserted into the switch and a clip on
the other end for attaching to the operator's PFD or wrist. The lanyard is coiled
to make its at‑rest condition as short as possible to minimize the likelihood of
lanyard entanglement with nearby objects. Its stretched‑out length is made to
minimize the likelihood of accidental activation should the operator choose to
move around in an area close to the normal operator's position. If it is desired
to have a shorter lanyard, wrap the lanyard around the operator's wrist or leg,
or tie a knot in the lanyard.
a - Lanyard cord clip
b - Lanyard decal
c - Lanyard stop switch
Read the following Safety Information before proceeding.
Important Safety Information: The purpose of a lanyard stop switch is to stop
the engine when the operator moves far enough away from the operator's
position to activate the switch. This would occur if the operator accidentally falls
overboard or moves within the boat a sufficient distance from the operator's
position. Falling overboard and accidental ejections are more likely to occur in
certain types of boats such as low sided inflatables, bass boats, high
performance boats, and light, sensitive handling fishing boats operated by a
hand tiller. Falling overboard and accidental ejections are also likely to occur as
a result of poor operating practices such as sitting on the back of the seat or
gunwale at planing speeds, standing at planing speeds, sitting on elevated
fishing boat decks, operating at planing speeds in shallow or obstacle infested
waters, releasing your grip on a steering wheel or tiller handle that is pulling in
one direction, drinking alcohol or consuming drugs, or daring high speed boat
maneuvers.
c
a
b
53910
OFF
RUN
ATTACH LANYARD
GENERAL INFORMATION
eng 3
While activation of the lanyard stop switch will stop the engine immediately, a
boat will continue to coast for some distance depending upon the velocity and
degree of any turn at shut down. However, the boat will not complete a full
circle. While the boat is coasting, it can cause injury to anyone in the boat's
path as seriously as the boat would when under power.
We strongly recommend that other occupants be instructed on proper starting
and operating procedures should they be required to operate the engine in an
emergency (if the operator is accidentally ejected).
!
WARNING
If the operator falls out of the boat, stop the engine immediately to reduce the
possibility of serious injury or death from being struck by the boat. Always
properly connect the operator to the stop switch using a lanyard.
!
WARNING
Avoid serious injury or death from deceleration forces resulting from
accidental or unintended stop switch activation. The boat operator should
never leave the operator's station without first disconnecting the stop switch
lanyard from the operator.
Accidental or unintended activation of the switch during normal operation is
also a possibility. This could cause any, or all, of the following potentially
hazardous situations:
• Occupants could be thrown forward due to unexpected loss of forward
motion ‑ a particular concern for passengers in the front of the boat who
could be ejected over the bow and possibly struck by the gearcase or
propeller.
• Loss of power and directional control in heavy seas, strong current, or
high winds.
• Loss of control when docking.
KEEP THE LANYARD STOP SWITCH AND LANYARD CORD IN GOOD
OPERATING CONDITION
Before each use, check to ensure the lanyard stop switch works properly. Start
the engine and stop it by pulling the lanyard cord. If the engine does not stop,
have the switch repaired before operating the boat.
Before each use, visually inspect the lanyard cord to ensure it is in good
working condition and that there are no breaks, cuts, or wear to the cord.
Check that the clips on the ends of the cord are in good condition. Replace any
damaged or worn lanyard cords.
GENERAL INFORMATION
4 eng
Protecting People in the Water
WHILE YOU ARE CRUISING
It is very difficult for a person standing or floating in the water to take quick
action to avoid a boat heading in his/her direction, even at slow speed.
21604
Always slow down and exercise extreme caution any time you are boating in an
area where there might be people in the water.
Whenever a boat is moving (coasting) and the outboard gear shift is in neutral
position, there is sufficient force by the water on the propeller to cause the
propeller to rotate. This neutral propeller rotation can cause serious injury.
WHILE THE BOAT IS STATIONARY
!
WARNING
A spinning propeller, a moving boat, or any solid device attached to the boat
can cause serious injury or death to swimmers. Stop the engine immediately
whenever anyone in the water is near your boat.
Shift the outboard into neutral and shut off the engine before allowing people to
swim or be in the water near your boat.
Passenger Safety Message ‑ Pontoon Boats and Deck Boats
Whenever the boat is in motion, observe the location of all passengers. Do not
allow any passengers to stand or use seats other than those designated for
traveling faster than idle speed. A sudden reduction in boat speed, such as
plunging into a large wave or wake, a sudden throttle reduction, or a sharp
change of boat direction, could throw them over the front of the boat. Falling
over the front of the boat between the two pontoons will position them to be run
over by the outboard.
BOATS HAVING AN OPEN FRONT DECK
No one should ever be on the deck in front of the fence while the boat is in
motion. Keep all passengers behind the front fence or enclosure.
GENERAL INFORMATION
eng 5
Persons on the front deck could easily be thrown overboard or persons
dangling their feet over the front edge could get their legs caught by a wave
and pulled into the water.
26782
!
WARNING
Sitting or standing in an area of the boat not designed for passengers at
speeds above idle can cause serious injury or death. Stay back from the front
end of deck boats or raised platforms and remain seated while the boat is in
motion.
BOATS WITH FRONT MOUNTED, RAISED PEDESTAL FISHING SEATS
Elevated fishing seats are not intended for use when the boat is traveling faster
than idle or trolling speed. Sit only in seats designated for traveling at faster
speeds.
Any unexpected, sudden reduction in boat speed could result in the elevated
passenger falling over the front of the boat.
26783
GENERAL INFORMATION
6 eng
Wave and Wake Jumping
Operating recreational boats over waves and wake is a natural part of boating.
However, when this activity is done with sufficient speed to force the boat hull
partially or completely out of the water, certain hazards arise, particularly when
the boat enters the water.
26784
The primary concern is the boat changing direction while in the midst of the
jump. In such case, the landing may cause the boat to veer violently in a new
direction. Such a sharp change in direction can cause occupants to be thrown
out of their seats, or out of the boat.
!
WARNING
Wave or wake jumping can cause serious injury or death from occupants
being thrown within or out of the boat. Avoid wave or wake jumping whenever
possible.
There is another less common hazardous result from allowing your boat to
launch off a wave or wake. If the bow of your boat pitches down far enough
while airborne, upon water contact it may penetrate under the water surface
and submarine for an instant. This will bring the boat to a nearly instantaneous
stop and can send the occupants flying forward. The boat may also steer
sharply to one side.
Impact with Underwater Hazards
Your outboard is equipped with a hydraulic trim and tilt system that also
contains a shock absorbing feature. This feature helps the outboard withstand
damage in the case of impact with an underwater object at low to moderate
speeds. At higher speeds, the force of the impact may exceed the system’s
ability to absorb the energy of the impact and cause serious product damage.
No impact protection exists while in reverse. Use extreme caution when
operating in reverse to avoid striking underwater objects.
GENERAL INFORMATION
eng 7
Reduce speed and proceed with caution whenever you drive a boat in shallow
water areas or in areas where you suspect underwater obstacles may exist that
could be struck by the outboard or the boat bottom. The most significant
action you can take to help reduce injury or impact damage from striking
a floating or underwater object is to control the boat speed. Under these
conditions, boat speed should be kept to the minimum planing speed,
typically 24 to 40 km/h (15 to 25 mph).
26785
!
WARNING
Avoid serious injury or death from all or part of an outboard or drive unit
coming into the boat after striking a floating or underwater object. When
operating in waters where objects may be at the surface or just under the
surface of the water, reduce your speed and keep a vigilant lookout.
Examples of objects that can cause engine damage are dredging pipes,
bridge supports, wing dams, trees, stumps, and rocks.
Striking a floating or underwater object could result in any of an infinite number
of situations. Some of these situations could yield the following:
• Part of the outboard or the entire outboard could break loose and fly into
the boat.
• The boat could move suddenly in a new direction. A sharp change in
direction can cause occupants to be thrown out of their seats or out of the
boat.
• The boat's speed could rapidly reduce. This will cause occupants to be
thrown forward or even out of the boat.
• The outboard or boat could sustain impact damage.
After striking a submerged object, stop the engine as soon as possible and
inspect it for any broken or loose parts. If damage is present or suspected, the
outboard should be taken to an authorized dealer for a thorough inspection and
necessary repair.
The boat should also be checked for any hull fractures, transom fractures, or
water leaks. If water leaks are discovered after an impact, immediately activate
the bilge pump.
GENERAL INFORMATION
8 eng
Operating a damaged outboard could cause additional damage to other parts
of the outboard or could affect control of the boat. If continued running is
necessary, do so at greatly reduced speeds.
!
WARNING
Operating a boat or engine with impact damage can result in product
damage, serious injury, or death. If the vessel experiences any form of
impact, have an authorized Mercury Marine dealer inspect and repair the
vessel or power package.
Exhaust Emissions
BE ALERT TO CARBON MONOXIDE POISONING
Carbon monoxide (CO) is a deadly gas that is present in the exhaust fumes of
all internal combustion engines, including the engines that propel boats, and
the generators that power boat accessories. By itself, CO is odorless, colorless,
and tasteless, but if you can smell or taste engine exhaust, you are inhaling
CO.
Early symptoms of carbon monoxide poisoning, which are similar to the
symptoms of seasickness and intoxication, include headache, dizziness,
drowsiness, and nausea.
!
WARNING
Inhaling engine exhaust gases can result in carbon monoxide poisoning,
which can lead to unconsciousness, brain damage, or death. Avoid exposure
to carbon monoxide.
Stay clear from exhaust areas when engine is running. Keep the boat
well‑ventilated while at rest or underway.
STAY CLEAR OF EXHAUST AREAS
GENERAL INFORMATION
eng 9
Engine exhaust gases contain harmful carbon monoxide. Avoid areas of
concentrated engine exhaust gases. When engines are running, keep
swimmers away from the boat, and do not sit, lie, or stand on swim platforms or
boarding ladders. While underway, do not allow passengers to be positioned
immediately behind the boat (platform dragging, teak/body surfing). This
dangerous practice not only places a person in an area of high engine exhaust
concentration, but also subjects them to the possibility of injury from the boat
propeller.
GOOD VENTILATION
Ventilate the passenger area, open side curtains or forward hatches to remove
fumes.
Example of desired air flow through the boat:
21622
POOR VENTILATION
Under certain running and/or wind conditions, permanently enclosed or canvas
enclosed cabins or cockpits with insufficient ventilation may draw in carbon
monoxide. Install one or more carbon monoxide detectors in your boat.
Although the occurrence is rare, on a very calm day, swimmers and
passengers in an open area of a stationary boat that contains, or is near, a
running engine may be exposed to a hazardous level of carbon monoxide.
1. Examples of poor ventilation while the boat is stationary:
a - Operating the engine when the boat is moored in a confined space
b - Mooring close to another boat that has its engine operating
21626
a
b
GENERAL INFORMATION
10 eng
2. Examples of poor ventilation while the boat is moving:
a - Operating the boat with the trim angle of the bow too high
b - Operating the boat with no forward hatches open (station wagon effect)
Selecting Accessories for Your Outboard
Genuine Mercury Precision or Quicksilver Accessories have been specifically
designed and tested for your outboard. These accessories are available from
Mercury Marine dealers.
IMPORTANT: Check with your dealer before installing accessories. The misuse
of approved accessories or the use of nonapproved accessories can damage
the product.
Some accessories not manufactured or sold by Mercury Marine are not
designed to be safely used with your outboard or outboard operating system.
Read the installation, operation and maintenance manuals for all your selected
accessories.
Refer to Outboard Installation ‑ Accessories Mounted to the Transom
Clamp Bracket for important information on mounting accessories to the
transom clamp bracket.
Safe Boating Recommendations
To safely enjoy the waterways, familiarize yourself with local and all other
governmental boating regulations and restrictions and consider the following
suggestions.
Know and obey all nautical rules and laws of the waterways.
• We recommend that all powerboat operators complete a boating safety
course. In the U.S., the U.S. Coast Guard Auxiliary, the Power Squadron,
the Red Cross, and your state or provincial boating law enforcement
agency provide courses. For more information in the U.S., call the Boat
U.S. Foundation at 1‑800‑336‑BOAT (2628).
Perform safety checks and required maintenance.
• Follow a regular schedule and ensure that all repairs are properly made.
Check safety equipment onboard.
• Here are some suggestions of the types of safety equipment to carry
when boating:
Approved fire extinguishers
a
b
21628
GENERAL INFORMATION
eng 11
Signal devices: flashlight, rockets or flares, flag, and whistle or horn
Tools necessary for minor repairs
Anchor and extra anchor line
Manual bilge pump and extra drain plugs
Drinking water
Radio
Paddle or oar
Spare propeller, thrust hubs, and an appropriate wrench
First aid kit and instructions
Waterproof storage containers
Spare operating equipment, batteries, bulbs, and fuses
Compass and map or chart of the area
Personal flotation device (one per person onboard)
Watch for signs of weather change and avoid foul weather and rough‑sea
boating.
Tell someone where you are going and when you expect to return.
Passenger boarding.
• Stop the engine whenever passengers are boarding, unloading, or are
near the back (stern) of the boat. Shifting the drive unit into neutral is not
sufficient.
Use personal flotation devices.
• Federal law requires that there be a U.S. Coast Guard‑approved life
jacket (personal flotation device), correctly sized and readily accessible
for every person onboard, plus a throwable cushion or ring. We strongly
advise that everyone wear a life jacket at all times while in the boat.
Prepare other boat operators.
• Instruct at least one person onboard in the basics of starting and
operating the engine and boat handling in case the driver becomes
disabled or falls overboard.
Do not overload your boat.
• Most boats are rated and certified for maximum load (weight) capacities
(refer to your boat's capacity plate). Know your boat's operating and
loading limitations. Know if your boat will float if it is full of water. When in
doubt, contact your authorized Mercury Marine dealer or the boat
manufacturer.
Ensure that everyone in the boat is properly seated.
GENERAL INFORMATION
12 eng
• Do not allow anyone to sit or ride on any part of the boat that was not
intended for such use. This includes the backs of seats, gunwales,
transom, bow, decks, raised fishing seats, and any rotating fishing seat.
Passengers should not sit or ride anywhere that sudden unexpected
acceleration, sudden stopping, unexpected loss of boat control, or sudden
boat movement could cause a person to be thrown overboard or into the
boat. Ensure that all passengers have a proper seat and are in it before
any boat movement.
Never operate a boat while under the influence of alcohol or drugs. It is
the law.
• Alcohol or drugs can impair your judgment and greatly reduce your ability
to react quickly.
Know your boating area and avoid hazardous locations.
Be alert.
• The operator of the boat is responsible by law to maintain a proper
lookout by sight and hearing. The operator must have an unobstructed
view particularly to the front. No passengers, load, or fishing seats should
block the operator's view when the boat is above idle or planing transition
speed. Watch out for others, the water, and your wake.
Never drive your boat directly behind a water skier.
• Your boat traveling at 40 km/h (25 mph) will overtake a fallen skier who is
61 m (200 ft) in front of you in five seconds.
Watch fallen skiers.
• When using your boat for waterskiing or similar activities, always keep a
fallen or down skier on the operator's side of the boat while returning to
attend to the skier. The operator should always have the down skier in
sight and never back up to the skier or anyone in the water.
Report accidents.
• Boat operators are required by law to file a boating accident report with
their state boating law enforcement agency when their boat is involved in
certain boating accidents. A boating accident must be reported if 1) there
is loss of life or probable loss of life, 2) there is personal injury requiring
medical treatment beyond first aid, 3) there is damage to boats or other
property where the damage value exceeds $500.00, or 4) there is
complete loss of the boat. Seek further assistance from local law
enforcement.
GENERAL INFORMATION
eng 13
Recording Serial Number
It is important to record this number for future reference. The serial number is
located on the outboard, as shown.
a - Model designation
b - Serial number
c - Certified Europe Insignia (as applicable)
135/150/175/200 Verado FourStroke Specifications
Models
135 150 175 200
Horsepower 135 150 175 200
Kilowatts 99.3 110 129 147
Full throttle RPM range 5200–6400 5800–6400
Idle speed in neutral
gear
1.
650 RPM
Number of cylinders 4
Piston displacement 1,731 cc (105.6 cid)
Cylinder bore 82 mm (3.23 in.)
Stroke 82 mm (3.23 in.)
Valve clearance (cold)
Intake valve 0.150–0.230 mm (0.0059–0.009 in.)
Exhaust valve 0.350–0.430 mm (0.0137–0.0169 in.)
Recommended spark
plug
NGK ILFR6G‑E
Spark plug gap 0.8 mm (0.0315 in.)
Spark plug hex size 16 mm
Gear ratio 2.08:1
a
XXXXXXXXX
XXXXXXXX
XXXX
c
b
62548
1. With engine fully warmed up.
GENERAL INFORMATION
14 eng
Models 135 150 175 200
Recommended
gasoline
Refer to Fuel and Oil
Recommended oil
Refer to Fuel and Oil
Right‑hand rotation
gearcase lubricant
capacity
970 mL (32.8 fl oz)
Left‑hand rotation
gearcase lubricant
capacity
900 mL (30.4 fl oz)
Engine oil capacity
with oil filter
replacement
6.0 liter (6.3 US qt)
Required battery type 12 volt AGM (absorbed glass mat) battery
Required USA (SAE)
starting battery rating
800 minimum marine cranking amps (MCA) with a
minimum reserve capacity of 135 minutes RC25
rating
Required International
(EN) starting battery
rating
975 minimum cold cranking amps (CCA) with a
minimum of 65 amp hours (Ah)
Emission control
system
Electronic engine control (EC)
Sound at drivers ear
(ICOMIA 39‑94) dBA
82.7
GENERAL INFORMATION
eng 15
Component Identification
a - Engine flush
b - Auxiliary tilt switch
c - Top cowl
d - Bottom cowl
e - Engine oil drain
f - Anti‑ventilation plate
g - Gearcase
h - Cooling water intake holes
i - Transom brackets
j - Tilt lock level
a
b
c
d
e
f
g
h
i
14811
j
GENERAL INFORMATION
16 eng
Propeller Selection
The propeller on your outboard is one of the most important components in the
propulsion system. An improper propeller choice can significantly affect the
performance of your boat and could result in damage to the outboard engine.
When choosing a propeller, a full selection of aluminum and stainless steel
propellers specifically designed for your outboard are available through
Mercury Marine. To view the entire product offering and find the correct
propeller that is best suited for your application, visit
www.mercmarinepropellers.com or see your local authorized Mercury dealer.
SELECTING THE CORRECT PROPELLER
An accurate tachometer for measuring engine speed is important in choosing
the correct propeller.
Choose a propeller for your boating application that will allow the engine to
operate within the specified full throttle operating range. When operating the
boat at full throttle under normal load conditions, the engine RPM should be in
the upper half of the recommended full throttle RPM range. Refer to
Specifications. If engine RPM is above that range, select a propeller of
increased pitch in order to reduce engine RPM. If engine RPM is below the
recommended range, select a propeller of reduced pitch to increase engine
RPM.
IMPORTANT: To ensure proper fit, and performance, Mercury Marine
recommends the use of Mercury or Quicksilver branded propellers and
mounting hardware.
Propellers are designated by the diameter, pitch, number of blades, and
material. The diameter and pitch are stamped (cast) into the side or the end of
the propeller hub. The first number represents the diameter of the propeller and
the second number represents the pitch. For example, 14x19 represents a
propeller with a 14 inch diameter and 19 inches of pitch.
a - Diameter
b - Pitch ‑ Travel during one revolution
a
b
22669
GENERAL INFORMATION
eng 17
The following are some propeller basics that will help you determine the correct
propeller for your boating application.
Diameter ‑ The diameter is the distance across the imaginary circle that is
made when the propeller rotates. The correct diameter for each propeller has
been predetermined for the design of your outboard. However, when more than
one diameter is available for the same pitch, use a larger diameter for heavy
boat applications and a smaller diameter for lighter applications.
Pitch ‑ The pitch is the theoretical distance, in inches, that a propeller travels
forward during one revolution. Pitch can be thought of similar to gears in a car.
The lower the gear, the faster the car will accelerate, but with lower overall top
speed. Likewise, a lower pitch propeller will accelerate quickly, but top‑end
speed will be reduced. The higher the propeller pitch the faster the boat will
usually go; though typically slowing acceleration.
Determining the correct pitch size ‑ First, check the full throttle RPM under
normal load condition. If the full throttle RPM is within the recommended range,
select a replacement or upgrade propeller with the same pitch as the current
propeller.
• Adding 1 inch of pitch will reduce the full throttle RPM by 150 to 200
• Subtracting 1 inch of pitch will increase full throttle RPM by 150 to 200
• Upgrading from a 3‑blade propeller to a 4‑blade propeller will generally
decrease full throttle RPM by 50 to 100
IMPORTANT: Avoid damage to the engine. Never use a propeller that allows
the engine to exceed the recommended full throttle RPM range when under
normal full throttle operation.
PROPELLER MATERIAL
Most propellers manufactured by Mercury Marine are made from either
aluminum or stainless steel. Aluminum is suitable for general purpose use and
is standard equipment on many new boats. Stainless steel is over five times
more durable than aluminum and typically provides performance gains in
acceleration and top end speed due to design efficiencies. Stainless steel
propellers also come in a larger variety of sizes and styles that allow you to dial
in the ultimate performance for your boat.
3 BLADE VS. 4 BLADE
Available in many sizes of both aluminum and stainless, 3 and 4‑blade
propellers have unique performance characteristics. In general, 3‑blade
propellers offer good all around performance and higher top speed than
4‑blade propellers. However, 4‑blade propellers are usually faster to plane and
more efficient at cruising speeds, but lack the top end speed of a 3‑blade
propeller.
GENERAL INFORMATION
18 eng
Trailering Boat/Outboard
Trailer your boat with the outboard tilted down in a vertical operating position.
If additional ground clearance is required, the outboard should be tilted up
using an accessory outboard support device. Refer to your local dealer for
recommendations. Additional clearance may be required for railroad crossings,
driveways, and trailer bouncing.
14825
IMPORTANT: Do not rely on the power trim/tilt system or tilt support lever to
maintain proper ground clearance for trailering. The outboard tilt support lever
is not intended to support the outboard for trailering.
Shift the outboard to forward gear. This prevents the propeller from spinning
freely.
TRANSPORTING
eng 19
Fuel Requirements
IMPORTANT: Use of improper gasoline can damage your engine. Engine
damage resulting from the use of improper gasoline is considered misuse
of the engine and will not be covered under the limited warranty.
FUEL RATINGS
Mercury outboard engines will operate satisfactorily with any major brand of
unleaded gasoline that meets the following specifications:
USA and Canada ‑ A posted pump octane rating of 87 (R+M)/2, minimum, for
most models. Premium gasoline 91 (R+M)/2 octane is also acceptable for most
models. Do not use leaded gasoline.
Outside USA and Canada ‑ A posted pump octane rating of 91 RON,
minimum, for most models. Premium gasoline (95 RON) is also acceptable for
all models. Do not use leaded gasoline.
USING REFORMULATED (OXYGENATED) GASOLINE (USA ONLY)
Reformulated gasoline is required in certain areas of the USA and is
acceptable for use in your Mercury Marine engine. The only oxygenate
currently in use in the USA is alcohol (ethanol, methanol, or butanol).
GASOLINE CONTAINING ALCOHOL
Bu16 Butanol Fuel Blends
Fuel blends of up to 16.1% butanol (Bu16) that meet the published Mercury
Marine fuel rating requirements are an acceptable substitute for unleaded
gasoline. Contact your boat manufacturer for specific recommendations on
your boat's fuel system components (fuel tanks, fuel lines, and fittings).
Methanol and Ethanol Fuel Blends
IMPORTANT: The fuel system components on your Mercury Marine engine will
withstand up to 10% alcohol (methanol or ethanol) content in the gasoline. Your
boat's fuel system may not be capable of withstanding the same percentage of
alcohol. Contact your boat manufacturer for specific recommendations on your
boat's fuel system components (fuel tanks, fuel lines, and fittings).
Be aware that gasoline containing methanol or ethanol may cause increased:
• Corrosion of metal parts
• Deterioration of rubber or plastic parts
• Fuel permeation through the rubber fuel lines
• Likelihood of phase separation (water and alcohol separating from the
gasoline in the fuel tank)
FUEL AND OIL
20 eng
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