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OWNER’S MANUAL Read this manual carefully before operating this LIT-18626-12-39 outboard motor. 6BG-28199-3F-E0...
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EMU25065 WARNING: This product can expose you to chemicals including engine exhaust, which is known to the State of California to cause cancer, and carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Any damage tain maximum enjoyment from your new resulting from neglect of these instructions is Yamaha. If you have any question about the not covered by warranty. operation or maintenance of your outboard Some countries have laws or regulations re- motor, please consult a Yamaha dealer.
Optional items ........25 Boating organizations....... 4 Fuel tank (portable fuel tank)..... 25 Basic boating rules (Rules of the Yamaha Security System (Y-COP) ... 27 road)..........5 Remote control box ......27 Steering and sailing rules and sound Remote control lever ......27 signals..........
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Table of contents Power trim and tilt switch on remote Breaking in engine......48 control or tiller handle..... 32 Getting to know your boat ....48 Power trim and tilt switch on bottom Checks before starting engine ..48 cowling ........... 32 Fuel level ...........
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Cleaning the outboard motor..... 79 IMPORTANT WARRANTY Checking painted surface of INFORMATION IF YOU USE outboard motor....... 80 YOUR YAMAHA OUTSIDE Periodic maintenance..... 80 THE U.S.A. OR CANADA ..108 Replacement parts ......80 Maintenance interval guidelines ..80 INDEX ..........109 Maintenance chart 1......
Safety information EMU33623 EMU33662 Outboard motor safety Power trim and tilt Body parts can be crushed between the mo- Observe these precautions at all times. tor and the clamp bracket when the motor is EMU36502 Propeller trimmed or tilted. Keep body parts out of this People can be injured or killed if they come area at all times.
Safety information cording to the procedure on page 55 to occupant. Yamaha recommends that you reduce the risk of fire and explosion. must wear a PFD whenever boating. At a minimum, children non-swimmers EMU33821 Gasoline exposure and spills should always wear PFDs, and everyone Take care not to spill gasoline.
Do not follow directly behind other boats or found, return to the nearest harbor at low waterskiers. speed and have a Yamaha dealer inspect Avoid sharp turns or other maneuvers that the outboard motor. make it hard for others to avoid you or un- derstand where you are going.
Safety information weather forecasts before boating. Avoid tion immediately or, for a small charge, re- boating in hazardous weather. quest one by mail. To take this free course, go to boatus.org. EMU44161 Accident reporting For Canada Boat operators are required by law to file a All operators of pleasure craft must illustrate Boating Accident Report with their boating competency by means of a Pleasure Craft...
Safety information safety training and information about boating In Canada National Marine Manufacturers Associa- safety and laws. tion Canada 14 McEwan Drive In the U.S.A. United States Coast Guard Suite 8 Consumer Affairs Staff (G-BC) Bolton, ON Office of Boating, Public, and Consumer Af- L7E 1H1 fairs http://www.nmma.org/...
Safety information Stand-on vessel Crossing: (you are traveling across the oth- The vessel with the right-of-way has the duty er vessel’s path) to continue its course and speed, except to Overtaking: (you are passing or being avoid an immediate collision. When you passed by another vessel) maintain your direction and speed, the other In the following illustration, your boat is in the...
Safety information Crossing bend that may obstruct the view of other wa- When two power driven vessels are crossing ter vessels, the operator should sound a pro- each other’s path close enough to run the longed blast on the whistle (4 to 6 seconds). risk of collision, the vessel which has the oth- If another vessel is around the bend, it too er on the starboard (right) side must keep out...
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Safety information er is going towards the port). This means that red buoys are passed on the starboard (right) side when proceeding from open wa- ter into port, and black buoys are to port (left) side. When navigating out of port, your posi- tion with respect to the buoys should be re- versed;...
Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Yamaha dealer or for reference in case your outboard motor is sto- len.
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General information Regulatory Compliance Mark (RCM) Engines affixed with this mark conform to certain portion(s) of the Australian Radio Communications Act. ZMU08190 1. Regulatory Compliance Mark (RCM) ICES-002 Compliance Label Engines affixed with this mark meet all re- quirements of the Canadian Interference Causing Equipment Regulations.
Read any manuals supplied with the boat. Read all labels on the outboard motor and the boat. If you need any additional information, contact your Yamaha dealer. EMU33836 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. ZMU07681...
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General information 6EE-H1994-40 6EE-H1995-40 6EE-H1994-50 6EE-H1995-50 6EE-G2794-40 6EE-G2794-50 ZMU05740 EMU33913 Contents of labels EWM01672 The above warning labels mean as follows. WARNING Read Owner’s Manuals and labels. EWM01692 Wear an approved personal flotation WARNING device (PFD). Emergency starting does not have start- Attach engine shut-off cord (lanyard) to ...
ZMU05664 Yamaha will not disclose this data to a third Hazard caused by continuous rotation party except in the following cases. In addi- tion, Yamaha may provide engine data to a contractor in order to outsource services re- lated to the handling of the engine data.
Specifications and requirements Power unit: EMU38092 Specifications Type: TIP: 4-stroke SOHC L3 6 valves Total displacement: “(AL)” stated in the specification data below 747 cm (45.6 c.i.) represents the numerical value for the alumi- Bore stroke: num propeller installed. 65.0 ...
CCA/SAE and RC Battery cable The battery cable size and length are critical. MCA/ABYC and RC Consult your Yamaha dealer about the bat- Battery rating (CCA/SAE): tery cable size and length. 380–1150 A EMU34196 Battery rating (MCA/ABYC): Propeller selection 502–1370 A...
10% Ethanol. pect could be related to the fuel you are A high quality gasoline without Ethanol is the using, Yamaha recommends that you switch preferred fuel for your Yamaha outboard mo-...
However, if gasoline with Ethanol is the from the gasoline in a layer at the bottom only fuel available in your area, your Yamaha of the fuel tank. This ethanol and water outboard motor is calibrated to run properly...
Specifications and requirements Yamaha recommends the use of two Yama- ECM04821 NOTICE lube gasoline additives to reduce internal de- Anti-fouling paint for fiberglass and posits and extend the storage life of wood may contain materials, such as gasoline. Continuous use of Yamalube Ring...
FAMILY : DISPLACEMENT : liters MAX POWER : kW EPA/CA FEL : HC+NOx g/kW-h Consult your Yamaha dealer for details. EPA CERTIFIED EVAP COMPONENTS : EMU25223 Emission control information EMU25232 YAMAHA MOTOR CO.,LTD. ZMU06894 This engine conforms to U.S. Environmental...
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Specifications and requirements EMU40331 EMU40351 One Star—Low Emission Three Stars—Ultra Low Emission The one-star label identifies engines that The three-star label identifies engines that meet the Air Resources Board’s Personal meet the Air Resources Board’s Personal Watercraft and Outboard marine engine Watercraft and Outboard marine engine 2001 exhaust emission standards.
Components EMU46722 Components diagram TIP: * May not be exactly as shown; also may not be included as standard equipment on all mod- els (order from dealer). 14 13 12 11 ZMU08213 1. Top cowling 16. Engine stop button/Engine shut-off switch* 2.
Components EMU46731 Optional items The following items are available from your Yamaha dealer. For details, consult your Yamaha dealer. YAMAHA SPEED Km/h knot mile TRIP TIME BATT MODE MODE mode ZMU08549 portable fuel tank. 1. Fuel tank The type of portable fuel tank that is avail- 2.
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Components sions Regulations for marine fuel systems å enacted by the US Environmental Protection Agency (EPA). ZMU07594 1. Fuel joint 2. Fuel gauge 3. Fuel tank cap 4. Air vent screw EWM00021 WARNING The fuel tank supplied with this engine is ZMU07573 its dedicated fuel reservoir and must not 1.
The electrical switch- NOTICE es are mounted on the remote control box. The Yamaha Security System is sold in conformity with the relevant laws and regulations regarding radio wave trans- mission. Therefore, if this product is used...
Components ZMU01725 ZMU01728 1. Fully open 1. Neutral “ ” 2. Fully closed 2. Forward “ ” 3. Reverse “ ” TIP: 4. Shift 5. Fully closed The neutral throttle lever will operate only 6. Throttle when the remote control lever is in neutral. 7.
Components 1. Throttle indicator 1. Forward “ ” 2. Neutral “ ” EMU25978 3. Reverse “ ” Throttle friction adjuster A friction device provides adjustable resis- EMU25943 Throttle grip tance to movement of the throttle grip or the The throttle grip is on the tiller handle. Turn remote control lever, and can be set accord- the grip counterclockwise to increase speed ing to operator preference.
Components ZMU01716 When constant speed is desired, tighten the 1. Engine shut-off cord (lanyard) adjuster to maintain the desired throttle set- 2. Clip ting. 3. Engine shut-off switch EMU25996 Engine shut-off cord (lanyard) and clip The clip must be attached to the engine shut- off switch for the engine to run.
Components EMU31433 Steering friction adjuster EMU26092 Main switch A friction device provides adjustable resis- The main switch controls the ignition system; tance to the steering mechanism, and can be its operation is described below. set according to operator preference. An ad- ”...
Components ZMU01720 1. Nut Nut tightening torque: 6 N·m (0.6 kgf·m, 4.4 lb·ft) TIP: Steering movement is blocked when the adjuster lever is set to the “A” position. Check the tiller handle for smooth move- ment when the lever is turned to the star- board side “B”.
Components operator, increasing the risk of collision proximately 3000 r/min. with another boat or an obstacle. For instructions on using the variable troll- ing RPM switches, see page 63. EMU26246 Trim tab with anode EWM00841 WARNING An improperly adjusted trim tab could cause difficult steering.
Components motor could shake loose from the tilt sup- Bolt tightening torque: port and fall. If the motor cannot be 18 N·m (1.8 kgf·m, 13 lb·ft) trailered in the normal running position, EMU26313 use an additional support device to se- Tilt lock mechanism cure it in the tilt position.
when the gear shift is in neutral. If the alert system has activated, stop the engine and consult a Yamaha dealer im- mediately. TIP: Adding an in-line 10-micron fuel filter has been show to greatly reduce the chance of fuel contamination problems.
Instruments and indicators EMU36016 Indicators EMU36026 Low oil pressure-alert indicator If oil pressure drops too low, this indicator will light up. For further information, see page 44. ECM00024 NOTICE Do not continue to run the engine if the low oil pressure-alert indicator is on and the engine oil level is lower.
Instruments and indicators EMU36051 Tachometer The tachometer displays engine speed in hundreds of revolutions per minute (r/min). For example, if the tachometer display reads “22” then the engine speed is 2200 r/min. EMU26622 Trim meter This meter shows the trim angle of your out- board motor.
Instruments and indicators ZMU01736 1. Low oil pressure-alert indicator 1. Speedometer 2. Fuel gauge EMU26584 3. Trip meter/clock/voltmeter Overheat-alert indicator 4. Alert indicator(s) If the engine temperature rises too high, the alert indicator will start to blink. For further in- All segments of the display will light momen- formation on reading the indicator, see page tarily after the main switch is turned on and...
Press the “ ” (mode) button until the the gauge will give false readings. Consult desired hour is displayed. your Yamaha dealer on how to correctly set Press the “ ” (set) button again, the the selector switch. NOTICE: Running out minute display will begin blinking.
If battery voltage drops, the display will auto- matically turn on and blink. ZMU08407 Get back to the port soon if an alert device 1. Set button has activated. For charging the battery, con- 2. Mode button sult your Yamaha dealer.
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2. Trim meter Indicators 3. Multifunction display 6Y8 Multifunction speed & fuel meter MODE ZMU08411 1. Yamaha Security System indicator (optional) ZMU08409 2. Water separator-alert indicator 1. Set button 3. Engine trouble-alert indicator 2. Mode button 4. Battery voltage indicator 5.
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Yamaha dealer immediately. MODE ZMU08412 1. Yamaha Security System indicator (optional) ZMU08414 Make sure that the Yamaha Security System 1. Engine trouble-alert indicator indicator is off before starting the engine. Water separator-alert indicator ECM00921 If water has accumulated in the water sepa-...
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If the alert device ed. Check the cooling water inlet for clog- has activated while the appropriate engine ging. oil level is maintained, consult your Yamaha dealer. ECM01594 NOTICE ECM01602...
Alert system ECM00093 NOTICE Do not continue to operate the engine if an alert device has activated. Consult your Yamaha dealer if the problem cannot be located and corrected. EMU43754 ZMU03025 Overheat alert This engine has an overheat-alert device. If the engine temperature rises too high, the alert device will activate.
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If the alert system has activated, stop the en- ZMU04254 gine as soon as it is safe to do so. Check the oil level and add oil as needed. If the oil level is correct, consult your Yamaha dealer. The buzzer will sound (if equipped). ZMU01758...
Installation EMU26903 Installation The information presented in this section is intended as reference only. It is not possible to provide complete instructions for every possible boat and motor combination. Proper mounting depends in part on experience and the specific boat and motor combination. EWM01591 WARNING ZMU01760...
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Test runs at different heights can help de- termine the optimum mounting height. Consult your Yamaha dealer or boat man- ufacturer for further information on deter- mining the proper mounting height. For instructions on setting the trim angle of ...
Operation procedure could result in reduced engine EMU36382 First-time operation life or even severe engine damage. [ECM00802] EMU36393 EMU27086 Fill engine oil Procedure for 4-stroke models Your new engine requires a period of 10 The engine is shipped from the factory with- hours break-in to allow mating surfaces of out engine oil.
If enough water to raise the float ring ver and lift off the top cowling. is found in the fuel, or if a significant amount of debris is found, the fuel tank should be checked and cleaned by a Yamaha dealer. ZMU06085 EMU36443 ZMU06399...
EMU36484 Consult your Yamaha dealer if the oil Engine shut-off cord (lanyard) level is not at the proper level or if it ap- Inspect the engine shut-off cord and clip for pears milky or dirty.
[ECM01802] ZMU06110 After installing, check the fitting of the top cowling by pushing it with both hands. If the top cowling is loose, have it repaired by your Yamaha dealer. ZMU06401 1. Fitting 2. Flushing device EMU36956 Install top cowling Be sure that the cowling lock lever is re- leased.
If you use a portable container to store and Check the battery’s charge. If your boat is dispense fuel, only use a locally approved equipped with a Yamaha digital speedome- GASOLINE container. ter, the voltmeter and low battery alert func- To prevent electrostatic sparks, discharge ...
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Operation Disconnect the fuel hose from the fuel tank and tighten the air vent screw on the fuel tank cap. ZMU02834 TIP: ZMU07581 Wipe up any spilled gasoline immediately with dry rags. 1. Fuel joint Dispose of rags properly according to local ...
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Operation While pressing and holding the pressure relief tab under the fuel tank cap, slowly turn the fuel tank cap counterclockwise 1/4 turn. ZMU07443 1. Fuel joint 2. Fuel hose ZMU07446 Turn the air vent screw clockwise to close it. 1.
Operation Fuel tank capacity: 25 L (6.61 US gal, 5.50 Imp.gal) ZMU07444 1. Air vent screw ZMU07448 EMU27453 Operating engine TIP: EWM00421 Wipe up any spilled gasoline immediately WARNING with dry rags. Before starting the engine, make sure Dispose of rags properly according to local ...
Operation EMU43782 Sending fuel (portable tank) When using the portable fuel tank “A”, send fuel to the outboard motor according to the following procedure. å ZMU07584 1. Fuel joint 2. Fuel hose ZMU07595 Loosen the air vent screw 2 or 3 turns. ZMU07585 1.
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Operation ZMU07445 1. Arrow 1. Air vent screw 2. Primer pump Check the direction of the fuel hose. TIP: Make sure that the arrow of the primer pump points toward the outboard motor. When using the fuel tank on the boat, a ...
Operation ZMU07584 1. Arrow 1. Fuel joint 2. Primer pump 2. Fuel hose TIP: Firmly connect the other end of the fuel hose to the joint on the fuel tank. When using the fuel tank on the boat, a fuel valve may also be equipped on the boat.
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Operation Avoid accidentally pulling the cord dur- sition. ing normal operation. Loss of engine power means the loss of most steering control. Also, without engine power, the boat could slow rapidly. This could cause people and objects in the boat to be thrown forward.
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Operation warmed up. For further information, see Attach the engine shut-off cord to a se- page 61. cure place on your clothing, or your arm If the engine is warm and fails to start, or leg. Then install the clip on the other ...
Operation engine stop button and make sure the en- forward gear) or backward (for reverse gine stops. gear) [about 35 (a detent can felt) for re- Confirm that removing the clip from the en- mote control models]. Be sure to check ...
Operation ZMU05462 EMU31743 Stopping boat EWM01511 WARNING Do not use the reverse function to slow down or stop the boat as it could cause you to lose control, be ejected, or im- pact the steering wheel or other parts of the boat.
Operation EMU43794 Procedure When using the portable fuel tank “A”, stop the engine according to the following proce- dure. å 1. “ ” switch 2. “ ” switch To increase the trolling speed, press the “ ” ZMU07595 switch. Push and hold the engine stop button or To decrease the trolling speed, press the turn the main switch to “...
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Operation TIP: The engine can also be stopped by pulling the cord and removing the clip from the en- gine shut-off switch, then turning the main switch to “ ” (off). When using the portable fuel tank “B”, stop the engine according to the following proce- dure.
Operation Tighten the air vent screw by turning it clockwise. After stopping the engine, disconnect ZMU07444 the fuel hose from the fuel joint on the outboard motor. 1. Air vent screw Remove the key if the boat will be left un- attended.
Operation the boat, sea conditions, and running speed. ZMU01781 1. Power trim and tilt switch 1. Trim operating angle EMU27889 Adjusting trim angle (Power trim and tilt) EWM00754 WARNING Be sure all people are clear of the out- board motor when adjusting the trim angle.
Operation body parts between the drive unit and the boat is down, it is easier to accelerate clamp bracket. from a standing start onto plane. Use caution when trying a trim position for the first time. Increase speed gradu- ally and watch for any signs of instabil- ity or control problems.
Operation on page 64. Never tilt the outboard mo- tor while the engine is running. Severe damage from overheating can result. Do not tilt up the engine by pushing the tiller handle (if equipped) because this could break the handle. EMU33153 Procedure for tilting up (hydro tilt models)
Operation shake loose from the tilt support and Press the power trim and tilt switch “ ” fall. If the motor cannot be trailered in (up) until the outboard motor has tilted the normal running position, use an up completely. additional support device to secure it in the tilt position.
Operation power trim and tilt unit or in the pow- er tilt unit loses pressure. [EWM00263] NOTICE: Do not use the tilt support lever or knob when trailering the boat. The outboard motor could shake loose from the tilt support and fall.
Operation Push the power trim and tilt switch “ ” EWM00272 WARNING (down) to lower the outboard motor to Run the boat at the lowest possible the desired position. speed when using the shallow water cruising system. Use extra care when operating in re- ...
Operation Pull the tilt lock lever up to the release Otherwise severe damage from overheat- ing can result. position. EMU32914 Procedure for power trim and tilt models Place the remote control lever / gear shift lever in neutral. ZMU06406 Slightly tilt the outboard motor up to the desired position and push the tilt lock le- ver down to the lock position.
Cruising in muddy, turbid, or acidic water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (see page 21) if you use the outboard motor in acidic water or water with a lot of sediment in it, such as muddy or turbid (cloudy) water.
If the outboard motor EMU28282 Storing outboard motor cannot be trailered in the normal run- When storing your Yamaha outboard motor ning position, use an additional sup- for prolonged periods of time (2 months or port device to secure it in the tilt longer), several important procedures must position.
Stabilizer” to each gallon of fuel. Stabilizer & Conditioner Plus” to each gallon TIP: of gasoline in a full tank of gasoline to pro- The use of “Yamaha Fuel Conditioner and vide fuel stability and corrosion protection. Stabilizer” eliminates the need to drain the TIP: fuel system.
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Plus” eliminates the need to drain [ECM00292] the fuel system. Consult your Yamaha dealer Cooling system flushing is essential to or other qualified mechanic if the fuel system prevent the cooling system from clog- is to be drained instead.
Seal replacement should be per- ging up with salt, sand, or dirt. In addi- formed by an authorized Yamaha dealer tion, fogging/lubricating of the engine is prior to use. mandatory to prevent excessive engine Lubricate all grease fittings.
Maintenance Polish”. to the garden hose connector. With the engine off, turn on the water tap EMU28446 Flushing power unit and let the water flush through the cool- Perform this procedure right after operation ing passages for about 15 minutes. Turn for the most thorough flushing.
If necessary, clean and paint the areas. Touch-up paint is A service manual is available for purchase through your Yamaha dealer for owners who available from your Yamaha dealer. have the mechanical skills, tools, and other...
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More fre- quent maintenance will often pay off many times over in increased engine life and great- er owner satisfaction. Consult your Yamaha dealer for additional maintenance recom- mendations.
be flushed with clean water after each use. The “ ” symbol indicates the check-ups which you may carry out yourself. The “ ” symbol indicates work to be carried out by your Yamaha dealer. Initial Every Item Actions...
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Maintenance Initial Every Item Actions Page 20 hours 100 hours 300 hours 500 hours (3 months) (1 year) (3 years) (5 years) Inspection or Fuel filter (can be replacement as disassembled) necessary Fuel line (High Inspection — pressure) Inspection or Fuel line (High replacement as —...
When removing or installing a spark Instead, take the outboard motor to a plug, be careful not to damage the in- Yamaha dealer. You should periodically re- sulator. A damaged insulator could move and inspect the spark plug because...
15. If you have difficulty verifying When fitting the plug, wipe off any dirt the idle speed, or the idle speed requires from the threads, and then screw it in to adjustment, consult a Yamaha dealer or the correct torque. other qualified mechanic. EMU38808...
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If you are not familiar with the proce- dure for changing the engine oil, consult your Prepare a suitable container that holds a Yamaha dealer. larger amount than the engine oil capac- Put the outboard motor in an upright po- ity.
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Then tighten 1/4 to 1/2 turn more. Tighten per and lower marks. Consult your the drain screw to the correct torque with a Yamaha dealer if the oil level is out of torque wrench as soon as possible. specified level.
Yamaha recommends you to have a Yamaha dealer replace the engine oil filter. If you perform replacement yourself, follow the procedure below. If you have any ques- tions, please consult a Yamaha dealer.
Yamaha’s experience gained over many years of research and development into oil since the 1960’s helps make Yama- lube the best choice for your Yamaha en- gine. ZMU06437 EMU32113 Checking propeller...
Maintenance sion from cavitation or ventilation, or other 4. Spacer damage. 5. Propeller Check the propeller shaft for damage. 6. Thrust washer Check the splines for wear or damage. Remove propeller, washer Check for fish line tangled around the pro- ...
NOTICE: Do not reuse the cotter pin. can indicate lower unit problem. Con- Otherwise, the propeller can come off sult your Yamaha dealer. [ECM01901] during operation. [ECM01892] ZMU03273 1.
Have a TIP: Yamaha dealer check and repair the Apply a light coat of gear oil to the gear oil outboard motor. [ECM00714] drain screw thread and gasket before instal- TIP: lation.
Maintenance TIP: Inspect ground leads attached to external anodes on equipped models. Consult a Yamaha dealer for inspection and replace- ment of internal anodes attached to the pow- er unit. EMU29324 Checking battery (for electric start models) EWM01903 ZMU02924 WARNING...
If the battery needs charg- ing, consult your Yamaha dealer. Check the battery connections. They should be clean, secure, and covered by an insulating cover. WARNING! Bad connections can produce shorting or arcing and cause an explosion.
Q. Has fuel pump malfunctioned? If your outboard motor requires repair, bring A. Have serviced by a Yamaha dealer. it to your Yamaha dealer. If the engine trouble-alert indicator is flash- Q. Are spark plug(s) fouled or of incorrect ing, consult your Yamaha dealer.
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Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is carburetor clogged? A. Have serviced by a Yamaha dealer. Q. Is fuel filter clogged? A. Clean or replace filter. Q. Is fuel joint connection incorrect? A.
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Q. Is fuel system obstructed? Q. Is water pump or thermostat faulty? A. Check for pinched or kinked fuel line or A. Have serviced by a Yamaha dealer. other obstructions in fuel system. Q. Is there excess water in fuel filter cup? Q.
EWM00632 Q. Is steering pivot loose or damaged? WARNING A. Tighten or have serviced by a Yamaha Substituting an incorrect fuse or a piece dealer. of wire could allow excessive current EMU29435 flow.
Trouble Recovery trim and tilt unit , the engine can be tilted manually. Loosen the manual valve screw by turn- ing it clockwise until it stops. ZMU04095 1. Manual valve screw Put the engine in the desired position, then tighten the manual valve screw by turning it counterclockwise.
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Trouble Recovery If the water separator-alert indicator blinks, perform the following procedure. ZMU06425 1. Water detection switch coupler ZMU05441 Unscrew the filter cup from the filter 1. Water separator-alert indicator housing. NOTICE: Be careful not to Stop the engine. twist the water detection switch lead Remove the top cowling.
11. Start the engine and make sure that the could whip behind you and injure water separator-alert indicator remains someone. off. Have a Yamaha dealer inspect the An unguarded, rotating flywheel is very outboard motor after returning to port.
Trouble Recovery trical components when starting or op- erating the motor. You could get an electrical shock. EMU44403 Emergency starting engine Remove the top cowling. Remove the flywheel cover after remov- ing the bolt. Turn on the main switch. ON START ZMU06429 Prepare the engine for starting.
EMU33502 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. NOTICE: Do not attempt to run the outboard motor until it has been com- pletely inspected.
Owner’s Manual. The owner of the outboard motor shall give notice to an authorized Yamaha Outboard Motor Dealer of any and all apparent defects within ten (10) days of discovery and make the motor available at that time for inspection and repairs at the dealer’s place of business.
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TRANSFER OF WARRANTY Transfer of the warranty from the original purchaser to any subsequent purchaser is possible by having the motor inspected by an authorized Yamaha Outboard Motor Dealer and requesting the dealer to submit a change of registration to Yamaha within ten (10) days of the transfer.
INDEX Cowling lock lever ......... 34 Cruising in salt water or other 6Y8 Multifunction meters ...... 40 conditions ........... 74 Accident reporting........4 Digital speedometer ......38 Alcohol and drugs ........2 Digital tachometer ......... 36 Alert indicator........35 Alert system .......... 44 Anode(s), inspecting and replacing ..
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INDEX Gasoline..........1, 19 Operating engine ........55 Gasoline Additives ........ 20 Outboard motor disposal Gasoline exposure and spills....2 requirements........22 Gear oil, changing......... 93 Outboard motor (painted surface), Gear shift lever ........28 checking ..........80 Greasing ..........85 Outboard motor safety ......
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Starting engine........58 Wiring and connectors, inspecting ..91 Steering and sailing rules and sound signals ..........5 Steering friction adjuster ....... 31 Yamaha Security System (Y-COP)..27 Stopping boat........63 Yamalube..........90 Stopping engine........64 Stop switches........61 Storing outboard motor ......75 Submerged outboard motor....
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— right out of the box. Yamalube — Take care of your Yamaha with legendary Yamalube oils, lubricants, and care products. They’re formulated and approved by the toughest judges we know: the Yamaha engineering teams that know your Yamaha from the inside out.
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Printed in Japan November 2018–0.7 1 ! Printed on recycled paper...