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Yamaha V150D, Owner'S Manual

The Yamaha V150D Owner's Manual is a comprehensive guide for users of this high-performance product. With detailed instructions and diagrams, this manual ensures seamless operation and maintenance. Download it for free from our website to enhance your Yamaha V150D experience.

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Table of contents

 

General information .......................... 1

 

Identification numbers record ..........  1

 

Outboard motor serial number .......... 1
Key number....................................... 1

 

Emission control information ...........  1

 

North American models..................... 1
Star labels ......................................... 2

 

Safety information ...........................  3
Important labels...............................  4

 

Warning labels .................................. 4

 

Basic boating rules (Rules of the 

road) .............................................. 5

 

Steering and sailing rules and 

sound signals.................................. 5

Rules when encountering vessels .... 5
Other special situations..................... 6

 

Fueling instructions .........................  8

 

Gasoline ............................................ 9
Engine oil .......................................... 9

 

Battery requirement.........................  9

 

Battery specifications ...................... 10

 

Propeller selection.........................  10
Start-in-gear protection .................  10

 

Basic components .......................... 11

 

Main components ..........................  11

 

Remote control................................ 11
Remote control lever ....................... 12
Neutral interlock trigger ................... 12
Neutral throttle lever........................ 12
Choke switch................................... 13
Throttle friction adjuster................... 13
Engine stop lanyard switch ............. 13
Choke knob for pull type ................. 14
Main switch ..................................... 14
Power trim and tilt switch on remote 

control or tiller handle ................... 14

Power trim and tilt switch on bottom 

engine cowling .............................. 15

Trim tab with anode ........................ 15
Tilt support lever for power trim and 

tilt or hydro tilt model..................... 16

Top cowling lock lever (pull up 

type).............................................. 16

Flushing device ............................... 16
Tachometer ..................................... 17

Digital tachometer ........................... 17
Oil level indicators (three 

indicators) ..................................... 17

Oil level indicator (digital type) ........ 18
Overheat warning indicator (digital 

type) .............................................. 18

Speedometer (digital type) .............. 18
Trim meter ....................................... 19
Trim meter (digital type) .................. 19
Hour meter (digital type).................. 19
Trip meter ........................................ 20
Clock ............................................... 20
Fuel gauge ...................................... 20
Fuel warning indicator ..................... 21
Low battery voltage warning 

indicator ........................................ 21

 

Warning system ............................  21

 

Overheat warning ............................ 21
Oil level warning and oil filter 

clogging warning ........................... 22

 

Operation ......................................... 24

 

Installation.....................................  24

 

Mounting the outboard motor .......... 24

 

Breaking in engine ........................  25

 

Gasoline and engine oil mixing 

chart (50:1).................................... 25

Procedure for oil injection 

models .......................................... 25

 

Preoperation checks .....................  26

 

Fuel ................................................. 26
Oil .................................................... 26
Controls ........................................... 26
Engine ............................................. 26
Operation after a long period of 

storage .......................................... 26

 

Filling fuel and engine oil ..............  27

 

Filling fuel for models without 

a fuel joint...................................... 27

Ring Free Fuel Additive................... 27
Filling oil for oil injection models...... 27
Oil level indicator operation ............. 29

 

Operating engine ..........................  30

 

Feeding fuel .................................... 30
Starting engine ................................ 30

 

Warming up engine.......................  32

Summary of Contents for V150D

Page 1: ...V150D OWNER S MANUAL 64K 28199 10 U S A Edition LIT 18626 05 88 ...

Page 2: ...EMU25060 ZMU01690 Read this owner s manual carefully before operating your outboard motor ...

Page 3: ... board motor CAUTION ECM00700 A CAUTION indicates special precautions that must be taken to avoid damage to the outboard motor NOTE A NOTE provides key information to make procedures easier or clearer Yamaha continually seeks advancements in product design and quality Therefore while this manual contains the most current prod uct information available at the time of print ing there may be minor di...

Page 4: ...im tab with anode 15 Tilt support lever for power trim and tilt or hydro tilt model 16 Top cowling lock lever pull up type 16 Flushing device 16 Tachometer 17 Digital tachometer 17 Oil level indicators three indicators 17 Oil level indicator digital type 18 Overheat warning indicator digital type 18 Speedometer digital type 18 Trim meter 19 Trim meter digital type 19 Hour meter digital type 19 Tri...

Page 5: ...fuel filter 50 Cleaning fuel filter 50 Inspecting idling speed 51 Checking water in engine oil tank 51 Checking wiring and connectors 51 Exhaust leakage 52 Water leakage 52 Checking power trim and tilt system 52 Checking propeller 53 Removing the propeller 54 Installing the propeller 54 Changing gear oil 55 Inspecting and replacing anode s 55 Checking battery for electric start models 56 Connectin...

Page 6: ... If a main key switch is equipped with the mo tor the key identification number is stamped on your key as shown in the illustration Record this number in the space provided for reference in case you need a new key EMU25220 Emission control information EMU25230 North American models This engine conforms to U S Environmental Protection Agency EPA regulations for ma rine SI engines See the label affi...

Page 7: ...Board s 2001 ex haust emission standards Engines meeting these standards have 75 lower emissions than conventional carbureted two stroke en gines These engines are equivalent to the U S EPA s 2006 standards for marine en gines EMU25290 Two Stars Very Low Emission The two star label identifies engines that meet the Air Resources Board s 2004 ex haust emission standards Engines meeting these standar...

Page 8: ...or tak ing drugs About 50 of all boating fatali ties involve intoxication Have an approved personal flotation de vice PFD on board for every occupant It is a good idea to wear a PFD whenever boating At a minimum children and non swimmers should always wear PFDs and everyone should wear PFDs when there are potentially hazardous boating condi tions Gasoline is highly flammable and its va pors are fl...

Page 9: ...d shut off the engine Be informed about boating safety Additional publications and information can be obtained from many organizations including the fol lowing United States Coast Guard Consumer Affairs Staff G BC Office of Boating Public and Consumer Af fairs U S Coast Guard Headquarters Washington D C 20593 0001 Boating Safety Hotline 1 800 368 5647 National Marine Manufacturers Associa tion NMM...

Page 10: ...l should do Stand on vessel 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 Give way vessel 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 Stan...

Page 11: ... right you must keep out of its way you are the Give Way vessel If the other vessel is on your port left side remember that you should maintain course and direc tion provided the other vessel gives you the right of way as it should Overtaking 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...

Page 12: ...of the United states are marked for safe navigation by the lateral system of buoyage Simply put buoys and markers have an arrangement of shapes colors numbers and lights to show which side of the buoy a boater should pass on when navigat ing in a particular direction The markings on these buoys are oriented from the perspec tive of being entered from seaward the boat er is going towards the port T...

Page 13: ... FLAMMABLE AND EXPLOSIVE Do not smoke when refueling and keep away from sparks flames or other sources of ignition Stop engine before refueling Refuel in a well ventilated area Refuel portable fuel tanks off the boat Take care not to spill gasoline If gaso line spills wipe it up immediately with ZMU01708 ...

Page 14: ...minimum octane ratings Yamaha does not recommended gasohol containing methanol because it can cause fuel system damage or engine performance problems EMU25660 Engine oil Use Yamalube 2 M outboard oil If Ya malube 2 M is not available use only anoth er outboard motor manufacturer s factory brand oil with TC W3 rating CAUTION ECM01290 Serious engine damage can result from the use of lower quality oi...

Page 15: ...s stock a range of propellers and can advise you and install a propeller on your outboard that is best suited to your ap plication NOTE Select a propeller which will allow the engine to reach the middle or upper half of the oper ating range at full throttle with the maximum boat load If operating conditions such as light boat loads then allow the engine r min to rise above the maximum recommended ...

Page 16: ...mounted on the remote control box 15 17 16 12 11 10 9 8 7 6 5 4 3 2 1 13 3 18 19 ZMU04671 14 1 Top cowling 2 Choke knob 3 Top cowling lock lever s 4 Clamp bracket 5 Anode 6 Cooling water inlet 7 Propeller 8 Trim tab 9 Anti cavitation plate 10 Tilt support lever 11 Flushing device 12 Power trim and tilt switch 13 Cooling water pilot hole 14 Remote control box side mount type 15 Tachometer 16 Trim m...

Page 17: ...eutral throttle lever To open the throttle without shifting into ei ther forward or reverse put the remote con trol lever in the neutral position and lift the neutral throttle lever NOTE The neutral throttle lever will operate only when the remote control lever is in neutral The remote control lever will operate only when the neutral throttle lever is in the closed position 1 Power trim and tilt s...

Page 18: ...ult to move throttle lever or grip which could result in an accident When constant speed is desired tighten the adjuster to maintain the desired throttle set ting EMU25990 Engine stop lanyard switch The lock plate must be attached to the en gine stop switch for the engine to run The lanyard should be attached to a secure place on the operator s clothing or arm or leg Should the operator fall overb...

Page 19: ... the key can be removed on With the main switch in the on posi tion the electrical circuits are on and the key cannot be removed start With the main switch in the start po sition the starter motor turns to start the en gine When the key is released it returns automatically to the on position EMU26141 Power trim and tilt switch on remote control or tiller handle The power trim and tilt system adjus...

Page 20: ...er boat or an obsta cle NOTE For instructions on using the power trim and tilt switch see page 36 EMU26240 Trim tab with anode The trim tab should be adjusted so that the steering control can be turned to either the right or left by applying the same amount of force WARNING EWM00840 An improperly adjusted trim tab could cause difficult steering Always test run after the trim tab has been installed...

Page 21: ...r s and lift off the cowling When installing the cowling check to be sure it fits properly in the rubber seal Then lock the cowling by moving the lever s down ward EMU26460 Flushing device This device is used to clean the cooling wa ter passages of the motor using a garden hose and tap water NOTE For details on usage see page 43 1 Trim tab 2 Bolt 3 Cap 1 Tilt support lever 1 2 3 ZMU02525 A B A B Z...

Page 22: ...ate when the en gine is equipped with the appropriate func tions EMU26540 Oil level indicators three indicators The indicators on the gauge show the status of the oil level For details on how to read the indicators see page 29 CAUTION ECM00030 Do not operate the engine without oil Se rious engine damage will occur 1 Flushing device 1 Tachometer 2 Oil level indicator 1 ZMU03940 ZMU04577 1 2 1 Tacho...

Page 23: ...will start to blink For fur ther information on reading the indicator see page 21 CAUTION ECM00050 Do not continue to run the engine if the overheat warning indicator is on Serious engine damage will occur EMU26600 Speedometer digital type This gauge shows the boat speed NOTE After the main switch is first turned on all segments of the display come on as a test After a few seconds the gauge will c...

Page 24: ... trim and tilt switch EMU26620 Trim meter digital type This meter shows the trim angle of your out board motor NOTE Memorize the trim angles that work best for your boat under different conditions Adjust the trim angle to the desired using the power trim and tilt switch If the trim angle of your motor exceeds the trim operating range the top segment on the trim meter display will blink EMU26650 Ho...

Page 25: ...ce is kept in memory by bat tery power The stored data will be lost if the battery is disconnected EMU26700 Clock Press the mode button repeatedly until the indicator on the face of the gauge points to time To set the clock be sure the gauge is in the time mode Press the set button the hour display will begin blinking Press the mode button until the desired hour is displayed Press the set button a...

Page 26: ...ltage drops the display will auto matically turn on and begin to blink CAUTION ECM00870 Get back to the port soon if a warning de vice has activated For charging the bat tery consult your Yamaha dealer EMU26801 Warning system CAUTION ECM00090 Do not continue to operate the engine if a warning device has activated Consult your Yamaha dealer if the problem can not be located and corrected EMU26812 O...

Page 27: ... for clogging EMU26843 Oil level warning and oil filter clogging warning Oil injection models This engine has an oil level warning system If the oil level falls below the lower limit the warning system will activate Activation of warning device Engine speed will automatically decrease to about 2000 r min The oil level warning indicator will light ZMU01757 ZMU04766 ZMU02360 ZMU02630 ZMU03942 ZMU045...

Page 28: ...e and check for the cause NOTE The warning for oil filter clogging is similar to the warnings for low oil level and overheat ing To make troubleshooting easier check for engine overheating first then oil level and finally oil filter clogging 1 Oil filter ZMU03025 1 ZMU03906 1 Oil filter 1 ZMU01952 ...

Page 29: ...n is intended as reference only It is not possible to provide complete in structions for every possible boat and motor combination Proper mounting depends in part on experience and the specific boat and motor combination WARNING EWM00830 Improper mounting of the outboard mo tor could result in hazardous conditions such as poor handling loss of control or fire hazards Observe the following For perm...

Page 30: ...d motor see page 34 EMU27020 Breaking in engine Your new engine requires a period of break in to allow mating surfaces of moving parts to wear in evenly Correct break in will help en sure proper performance and longer engine life CAUTION ECM00140 Failure to follow the break in procedure could result in reduced engine life or even severe engine damage Premix fuel must be used during break in in add...

Page 31: ... for your trip Make sure there are no fuel leaks or gaso line fumes Check fuel line connections to be sure they are tight if equipped Yamaha fuel tank or boat tank Be sure the fuel tank is positioned on a se cure flat surface and that the fuel line is not twisted or flattened or likely to contact sharp objects if equipped Yamaha fuel tank or boat tank EMU27120 Oil Check to be sure you have plenty ...

Page 32: ...s As gasoline has changed the amount of ad ditives such as aromatics and oxygenates has increased These additives are impor tant for the engines in passenger cars but they can have detrimental effects in marine engines because of increased deposits in the combustion chamber When enough de posits collect piston rings begin sticking Performance drops and engine wear in creases dramatically While man...

Page 33: ...ne oil tank 3 Operate the engine normally CAUTION ECM00570 When the engine is operated for the first time or stored for a period of time a min imum of 5 liters 5 3 US qt 4 4 Imp qt of oil should be kept in the remote oil tank Otherwise the oil feed pump chamber will not be filled with oil and no oil will be supplied Engine oil tank capacity 0 9 L 0 95 US qt 0 79 Imp qt ZMU01877 ...

Page 34: ...e than 300 cm3 0 32 US qt 0 26 Imp qt 1500 cm3 1 6 US qt 1 31 Imp qt or less Add oil see page 27 Red Yellow Green 300 cm3 0 32 US qt 0 26 Imp qt or less more than 1500 cm3 1 6 US qt 1 31 Imp qt Check oil filter for clog ging Check battery cable connection Buzzer will sound Engine speed is auto matically reduced to about 2000 r min Red 300 cm3 0 32 US qt 0 26 Imp qt or less 1500 cm3 1 6 US qt 1 31 ...

Page 35: ... ventilated Avoid blocking exhaust outlets 1 If there is an air vent screw on the fuel tank cap loosen it 2 or 3 turns 2 If there is a fuel joint or a fuel cock on the boat firmly connect the fuel line to the joint or open the fuel cock 3 Squeeze the primer pump with the outlet end up until you feel it become firm EMU27490 Starting engine EMU27642 Electric start remote control models 1 Place the r...

Page 36: ...ture After the engine starts return the throttle to the original position NOTE On remote controls equipped with a neu tral throttle lever a good starting point is to lift the lever just until you feel resistance then lift slightly more The neutral throttle lever or free accelera tor can only be used when the remote con trol lever is in neutral 5 Press in and hold the main switch to op erate the re...

Page 37: ...m up Failure to do so will shorten engine life Gradually re turn the choke knob to its home position as the engine warms up 2 Check for a steady flow of water from the cooling water pilot hole CAUTION ECM00510 A flow of water from the hole on the ex haust cover shows that the water pump is pumping water through the cooling pas sages If water is not flowing out of the hole at all times while the en...

Page 38: ...hrottle grip in the fully closed position 2 Move the gear shift lever quickly and firmly from neutral to reverse Remote control models 1 Pull up the neutral interlock trigger if equipped and move the remote control lever quickly and firmly from neutral to reverse EMU27820 Stopping engine Before stopping the engine first let it cool off for a few minutes at idle or low speed Stop ping the engine im...

Page 39: ...bility and can make steering the boat more difficult This in creases the possibility of an accident If the boat begins to feel unstable or is hard to steer slow down and or readjust the trim angle EMU27881 Adjusting trim angle Power trim and tilt models WARNING EWM00750 Be sure all people are clear of the out board motor when adjusting the tilt an gle also be careful not to pinch any body parts be...

Page 40: ... generally when the keel line of the boat is up about 3 to 5 degrees With the bow up the boat may have a greater tenden cy to steer to one side or the other Compen sate for this as you steer The trim tab can also be adjusted to help offset this effect When the bow of the boat is down it is easier to accelerate from a standing start onto plane Bow Up Too much trim out puts the bow of the boat too h...

Page 41: ...t board motor when tilting up and down also be careful not to pinch any body parts between the drive unit and engine bracket WARNING EWM00250 Leaking fuel is a fire hazard If there is a fuel joint on the outboard motor discon nect the fuel line or close the fuel cock if the engine will be tilted for more than a few minutes Otherwise fuel may leak CAUTION ECM00241 Before tilting the outboard motor ...

Page 42: ...ported with the tilt support lever press the power trim and tilt switch down to retract the trim rods CAUTION ECM00250 Be sure to retract the trim rods complete ly during mooring This protects the rods from marine growth and corrosion which could damage the power trim and tilt mechanism EMU28052 Procedure for tilting down Power trim and tilt models power tilt models 1 Push the power tilt power tri...

Page 43: ...before setting up for shallow water cruising Return the outboard motor to its normal position as soon as the boat is back in deeper water CAUTION ECM00260 Do not tilt the outboard motor up so that the cooling water inlet on the lower unit is above the surface of the water when set ting up for and cruising in shallow water Otherwise severe damage from overheat ing can result EMU28183 Procedure for ...

Page 44: ...water After operating in salt water wash out the cooling water passages with fresh water to prevent them from becoming clogged with salt deposits NOTE For cooling system flushing instructions see page 41 Cruising in turbid water Yamaha strongly recommends that you use the optional chromium plated water pump kit if you use the outboard motor in turbid mud dy water conditions UP ZMU01935 UP DN UP ZM...

Page 45: ...ic Starting carburetion system Choke valve Min cold cranking amps CCA SAE 380 0 A Min marine cranking amps MCA ABYC 502 0 A Min reserve capacity RC SAE 124 minutes Alternator output for battery DC 25 0 A Drive unit Gear positions Forward neutral reverse Gear ratio 2 00 28 14 Trim and tilt system Power trim and tilt Propeller mark M Fuel and oil Recommended fuel Regular unleaded gasoline Min pump o...

Page 46: ... there is insufficient road clearance in this position then trailer the outboard motor in the tilt po sition using a motor support device such as a transom saver bar Consult your Yamaha dealer for further details EMU30250 Storing outboard motor When storing your Yamaha outboard motor for prolonged periods of time 2 months or longer several important procedures must be performed to prevent excessiv...

Page 47: ...00090 Do not touch or remove electrical parts when starting or during operation Keep hands hair and clothes away from the flywheel and other rotating parts while the engine is running 6 Run the engine at a fast idle for 10 15 minutes in neutral position while supply ing fresh water 7 Just prior to turning off the engine quick ly spray Yamaha Stor Rite Engine Fogging Oil Part No LUB STRRT 12 00 alt...

Page 48: ...low these preventive measures Charge batteries in a well ventilated ar ea Keep batteries away from fire sparks or open flames for example welding equipment lighted cigarettes and so on DO NOT SMOKE when charging or han dling batteries KEEP BATTERIES AND ELECTROLYTIC FLUID OUT OF REACH OF CHILDREN Batteries vary among manufacturers There fore the following procedures may not al ways apply Consult y...

Page 49: ...use serious overheating Be sure the connector is tightened securely on the fit ting after flushing the engine NOTE When flushing the engine with the boat in the water tilting up the outboard motor un til it is completely out of the water will achieve better results For cooling system flushing instructions see page 41 EMU28450 Cleaning the outboard motor After use wash the exterior of the outboard ...

Page 50: ...cluding those to the emission control system must be performed by an authorized Yamaha marine dealership A service manual is available for purchase through your Yamaha dealer for owners who have the mechanical skills tools and other equipment necessary to perform mainte nance not covered by this owner s manual EMU28510 Replacement parts If replacement parts are necessary use only genuine Yamaha pa...

Page 51: ... Anode s external Inspection replace ment Anode s internal Inspection replace ment Battery Inspection charging Cooling water pas sages Cleaning Cowling clamp Inspection Fuel filter can be dis assembled Inspection cleaning Fuel system Inspection Gear oil Change Greasing points Greasing Idling speed carbure tor models Inspection adjustment PCV Pressure Con trol Valve Inspection Power trim and tilt u...

Page 52: ...n salt water turbid or muddy water the engine should be flushed with clean water after each use Spark plug s Cleaning adjustment replacement Item Actions Initial Every 10 hours 1 month 50 hours 3 months 100 hours 6 months 200 hours 1 year ...

Page 53: ...When removing or installing a spark plug be careful not to damage the insulator A damaged insulator could allow external sparks which could lead to explosion or fire The spark plug is an important engine com ponent and is easy to inspect The condition of the spark plug can indicate something about the condition of the engine For exam ZMU04675 ...

Page 54: ...ark plug to the correct torque NOTE If a torque wrench is not available when you are fitting a spark plug a good estimate of the correct torque is 1 4 to 1 2 a turn past fin ger tight Have the spark plug adjusted to the correct torque as soon as possible with a torque wrench EMU28962 Checking fuel system WARNING EWM00060 Gasoline and its vapors are highly flam mable and explosive Keep away from sp...

Page 55: ...el in a rag Wipe up any spilled fuel immediately The fuel filter must be reassembled carefully with the O ring filter cup and hoses in place Improper assembly or replacement could result in a fuel leak which could result in a fire or explosion hazard EMU29001 Cleaning fuel filter 1 Remove the nut holding the fuel filter as sembly if equipped 2 Unscrew the filter cup catching any spilled fuel in a ...

Page 56: ...ults may vary depending on whether testing is conducted with the flushing attachment in a test tank or with the outboard motor in the water 1 Start the engine and allow it to warm up fully in neutral until it is running smooth ly 2 hp model Warm the engine with the throttle in the start position or less If the outboard is mounted on a boat be sure the boat is tightly moored NOTE Correct idling spe...

Page 57: ...the outboard motor before performing this test 1 Check the power trim and tilt unit for any sign of oil leaks 2 Operate each of the power trim and tilt switches on the remote control and en gine bottom cowling if equipped to check that all switches work 3 Tilt the outboard motor up and check that the tilt rod and trim rods are extend ed completely 4 Use the tilt support lever to lock the mo tor in...

Page 58: ... spark plugs Also place the shift control in neutral turn the main switch to off and re move the key and remove the lanyard from the engine stop switch Turn off the battery cut off switch if your boat has one Do not use your hand to hold the pro peller when loosening or tightening the propeller nut Put a wood block be tween the anti cavitation plate and the propeller to prevent the propeller from ...

Page 59: ...ling the propeller otherwise the lower case and propeller boss could be damaged Be sure to use a new cotter pin and bend the ends over securely Otherwise the propeller could come off during op eration and be lost 1 Apply Yamaha marine grease or a cor rosion resistant grease to the propeller shaft 2 Install the spacer if equipped thrust washer and propeller on the propeller shaft 3 Install the spac...

Page 60: ...l level plug to allow the oil to drain completely CAUTION ECM00710 Inspect the used oil after it has been drained If the oil is milky water is getting into the gear case which can cause gear damage Consult a Yamaha dealer for re pair of the lower unit seals NOTE For disposal of used oil consult your Yamaha dealer 5 With the outboard motor in a vertical po sition and using a flexible or pressur ize...

Page 61: ... when han dling or working near batteries Antidote EXTERNAL SKIN Flush with water EYES Flush with water for 15 minutes and get immediate medical attention Antidote INTERNAL Drink large quantities of water or milk followed by milk of magnesia beaten egg or vegetable oil Get immediate medical attention Batteries also generate explosive hydro gen gas therefore you should always follow these preventiv...

Page 62: ...ed bat tery in the holder CAUTION ECM01121 Make sure the main switch on applica ble models is off before work ing on the battery Reversal of the battery cables will dam age the electrical parts Connect the red battery cable first when installing the battery and discon nect the black battery cable first when removing it Otherwise the electrical parts can be damaged The electrical contacts of the ba...

Page 63: ...ing top cowling Check the fitting of the top cowling by push ing it with both hands If it is loose have it re paired by your Yamaha dealer EMU29400 Coating the boat bottom A clean hull improves boat performance The boat bottom should be kept as clean of ma rine growth as possible If necessary the boat bottom can be coated with an anti foul ing paint approved for your area to inhibit marine growth ...

Page 64: ...A Have serviced by a Yamaha dealer Q Is shift lever in gear A Shift to neutral Engine will not start starter operates Q Is fuel tank empty A Fill tank with clean fresh fuel Q Is fuel contaminated or stale A Fill tank with clean fresh fuel Q Is fuel filter clogged A Clean or replace filter Q Is starting procedure incorrect A See page 30 Q Has fuel pump malfunctioned A Have serviced by a Yamaha deal...

Page 65: ...p damaged A Have serviced by a Yamaha dealer Q Is air vent screw on fuel tank closed A Open air vent screw Q Is choke knob pulled out A Return to home position Q Is motor angle too high A Return to normal operating position Q Is carburetor clogged A Have serviced by a Yamaha dealer Q Is fuel joint connection incorrect A Connect correctly Q Is throttle valve adjustment incorrect A Have serviced by ...

Page 66: ...g s fouled or of incorrect type A Inspect spark plug s Clean or replace with recommended type Q Are weeds or other foreign matter tangled on gear housing A Remove foreign matter and clean lower unit Q Is fuel system obstructed A Check for pinched or kinked fuel line or other obstructions in fuel system Q Is fuel filter clogged A Clean or replace filter Q Is fuel contaminated or stale A Fill tank w...

Page 67: ...n emergency EMU29440 Impact damage WARNING EWM00870 The outboard motor can be seriously damaged by a collision while operating or trailering Damage could make the out board motor unsafe to operate If the outboard motor hits an object in the wa ter follow the procedure below 1 Stop the engine immediately 2 Inspect the control system and all com ponents for damage Also inspect the boat for damage 3 ...

Page 68: ...ice does not oper ate Make sure the remote control lever is in neutral Otherwise the boat could unexpectedly start to move which could result in an accident Attach the engine stop switch lanyard to a secure place on your clothing or your arm or leg while operating Do not attach the lanyard to clothing that could tear loose Do not route the cord where it could become entangled preventing it from fu...

Page 69: ...for starting For fur ther information see page 30 Be sure the engine is in neutral and that the en gine stop switch lanyard lock plate is at tached to the engine stop switch The main switch must be on if equipped 5 If equipped the choke knob pull out it when the engine is cold After the engine starts gradually return the choke knob to its home position as the engine warms up 6 Insert the knotted e...

Page 70: ...procedure only in an emer gency and just long enough to return to port for repairs EMU29740 Low oil level warning activates If the oil level is allowed to drop too low the red segment will appear on the oil level indi cator the buzzer will sound and engine speed will be limited to about 2000 r min If this happens a reserve amount of oil can be pumped from the remote oil tank to the en gine oil tan...

Page 71: ...mum reserve oil capacity is 1500 cm3 1 6 US qt 1 31 Imp qt The oil feed pump will not operate if the engine is tilted up more than 35 Put the engine in the upright position not tilted before using the emergency switch EMU29760 Treatment of submerged motor If the outboard motor is submerged immedi ately take it to a Yamaha dealer Otherwise some corrosion may begin almost immedi ately If you cannot ...

Page 72: ...carburetor fuel filter and fuel line 4 Feed fogging oil or engine oil through the carburetor s and spark plug holes while cranking with the manual starter or emergency starter rope 5 Take the outboard motor to a Yamaha dealer as soon as possible CAUTION ECM00400 Do not attempt to run the outboard motor until it has been completely inspected ZMU01910 ZMU01911 ...

Page 73: ...68 Consumer information EMU29811 Important warranty information for U S A and Canada ...

Page 74: ...Consumer information 69 ...

Page 75: ...Consumer information 70 EMU29820 YAMAHA MOTOR CORPORATION U S A OUTBOARD MOTOR TWO YEAR LIMITED WARRANTY ...

Page 76: ...Consumer information 71 ...

Page 77: ...Consumer information 72 ...

Page 78: ...Consumer information 73 EMU29840 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE U S A OR CANADA ...

Page 79: ...Printed in Japan April 2004 1 2 1 Printed on recycled paper ...

Page 80: ...r au détail OUTBOARD MOTOR MODEL AND SERIAL NUMBER From I D label on clamp bracket MODÉLE ET NO DE SÉRIE DU MOTEUR HORS BORD sur l étiquette d identification de la presse de fixation For Dealer Use Only A l usage du concessionnaire YAMAHA DEALER NUMBER NO DU CONCESSIONNAIRE YAMAHA DEALER NAME NOM DU CONCESSIONNAIRE DATE SOLD DATE DE LIVRAISON OWNER S NAME NOM DU PROPRIÉTAIRE ADDRESS ADRESSE PHONE ...

Page 81: ...PLACE POSTAGE HERE ATTN WARRANTY DEPARTMENT Warranty card 2 27 02 11 47 AM Page 2 ...

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