Yamaha F50 Owner's Manual
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- Owner's manual (106 pages) ,
- Rigging manual (497 pages) ,
- Maintenance manual (36 pages)
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Summary of Contents for Yamaha F50
- Page 1 OWNER’S MANUAL Read this manual carefully before operating this LIT-18626-09-90 outboard motor. 6C1-28199-3B-E0...
- Page 2 EMU25063 Les gaz d’échappement du moteur de ce produit contiennent des substances chimiques connues dans l’État de Californie pour provoquer le cancer, des anomalies congénitales et des troubles de la reproduction. ZMU07696 Read this manual carefully before operating this outboard motor. Keep this manual onboard in a waterproof bag when boating.
- Page 3 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.
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Page 4: Table Of Contents
Table of contents Safety information......1 Remote control requirements..17 Battery requirements...... 17 Outboard motor safety ..... 1 Specifications of Battery....17 Propeller..........1 Mounting battery ......17 Rotating parts........1 Multiple batteries ......17 Hot parts ........... 1 Propeller selection ......17 Electric shock ........ - Page 5 Table of contents Tilt support lever for power trim Overheat alert ......... 50 and tilt model ........ 35 Low oil pressure alert ...... 51 Installation ........52 Cowling lock lever(s) (turn type)..36 Flushing device ....... 36 Installation........52 Fuel filter/Water separator ....36 Mounting the outboard motor ..
- Page 6 Lubrication ........78 IMPORTANT WARRANTY Cleaning and anticorrosion INFORMATION IF YOU USE measures ........78 YOUR YAMAHA OUTSIDE Flushing power unit ......78 THE U.S.A. OR CANADA ..108 Cleaning the outboard motor ..79 Checking painted surface of outboard motor ......79 Periodic maintenance.....
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Page 7: Safety Information
Safety information tor and the clamp bracket when the motor is EMU33622 Outboard motor safety trimmed or tilted. Keep body parts out of this Observe these precautions at all times. area at all times. Be sure no one is in this EMU36501 area before operating the power trim and tilt Propeller... -
Page 8: Gasoline Exposure And Spills
Overloading or incorrect weight Have an approved PFD on board for every distribution can compromise the boats han- occupant. Yamaha recommends that you dling and lead to an accident, capsizing or must wear a PFD whenever boating. At a... -
Page 9: Avoid Collisions
Safety information EMU33772 EMU44160 Avoid collisions Accident reporting Scan constantly for people, objects, and oth- Boat operators are required by law to file a er boats. Be alert for conditions that limit your Boating Accident Report with their boating visibility or block your vision of others. law enforcement agency if their boat is in- volved in any of the following accidents: There is loss of life or probable loss of... -
Page 10: Passenger Training
Safety information go to boatus.org. For Canada In the U.S.A. United States Coast Guard All operators of pleasure craft must illustrate competency by means of a Pleasure Craft Consumer Affairs Staff (G-BC) Operators Card with the exception of Per- Office of Boating, Public, and Consumer Af- sonal Water Craft used for rental purposes fairs which require a rental checklist be complet-... -
Page 11: Basic Boating Rules (Rules Of The Road)
Safety information Suite 8 vessel. Normally, you should not cross in Bolton, ON front of the vessel with the right-of-way. You L7E 1H1 should slow down or change directions brief- http://www.nmma.org/ ly and pass behind the other vessel. You should always move in such a way that the operator of the other vessel can see what EMU33691 Basic boating rules (Rules of... -
Page 12: Other Special Situations
Safety information Meeting Overtaking If you are meeting another power vessel If you are passing another vessel, you are head on, and are close enough to run the risk the “Give-Way” vessel. This means that the of collision, neither of you has the right-of- other vessel is expected to maintain its way Both of you should alter course to avoid course and speed. - Page 13 Safety information trawls are considered to be “fishing vessels” This system uses buoys and signs with dis- under the International Rules. Vessels with tinctive shapes and colors to show regulatory trolling lines are not considered fishing ves- or advisory information. These markers are sels.
- Page 14 Safety information ZMU01708...
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Page 15: General Information
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. 1. Key number 1. -
Page 16: Read Manuals And Labels
Read all labels on the outboard motor and the boat. If you need any additional information, contact your Yamaha dealer. EMU33832 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. F50, T50, F60, T60 ZMU07945... - Page 17 General information ZMU07691...
- Page 18 General information ZMU05740 EMU33912 Contents of labels EWM01671 The above warning labels mean as follows. WARNING Read Owner’s Manuals and labels. EWM01691 Wear an approved personal flotation WARNING device (PFD). Emergency starting does not have start- Attach engine shut-off cord (lanyard) to ...
- Page 19 General information Electrical hazard EMU35132 Symbols The following symbols mean as follows. Notice/Warning ZMU05666 ZMU05696 Read Owner’s Manual ZMU05664 Hazard caused by continuous rotation ZMU05665...
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Page 20: Specifications And Requirements
Specifications and requirements Dry weight (AL) L: EMU34521 Specifications F50B 113 kg (249 lb) TIP: F50HB 117 kg (258 lb) “(AL)” stated in the specification data below F60B 113 kg (249 lb) F60HB 117 kg (258 lb) represents the numerical value for the alumi- F70A 119 kg (262 lb) num propeller installed. - Page 21 Specifications and requirements Total displacement: F50B 16 A 996 cm (60.8 c.i.) F50HB 16 A Bore stroke: F60B 16 A 65.0 75.0 mm (2.56 2.95 in) F60HB 16 A Ignition system: F70A 15 A F70HA 15 A Spark plug (NGK): T50B 16 A F50B DPR6EB-9...
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Page 22: Installation Requirements
Specifications and requirements Recommended engine oil grade 1: T50B 18 Nm (1.84 kgf-m, 13.3 ft-lb) SAE 10W-30/10W-40/5W-30 T60B 18 Nm (1.84 kgf-m, 13.3 ft-lb) API SE/SF/SG/SH/SJ/SL Propeller nut: Engine oil quantity (without oil filter re- F50B 35 Nm (3.57 kgf-m, 25.8 ft-lb) placement): F50HB 35 Nm (3.57 kgf-m, 25.8 ft-lb) 1.9 L (2.01 US qt, 1.67 Imp.qt) -
Page 23: Remote Control Requirements
To connect multiple batteries, such as for Battery requirements multiple engine configurations or for an ac- EMU25713 cessory battery, consult your Yamaha dealer Specifications of Battery about battery selection and correct wiring. Use a fully charged battery that meets the EMU34195 following specifications. -
Page 24: Start-In-Gear Protection
Your Yamaha dealer can help you select the right propeller for your boating needs. Select a propeller that will allow the engine to reach... -
Page 25: Fuel Requirements
If knocking or API SE/SF/SG/SH/SJ/SL pinging occurs, use a different brand of gas- Recommended engine oil grade 2: oline or premium unleaded fuel. Yamaha SAE 15W-40/20W-40/20W-50 recommends that you use alcohol-free gaso- API SH/SJ/SL line (see Gasoline with Ethanol) whenever Engine oil quantity (without oil filter re- possible. -
Page 26: Gasoline Additives
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... -
Page 27: Anti-Fouling Paint
Yamaha recommends the use of two Ya- could occur. malube gasoline additives to reduce internal deposits and extend the storage life of gaso- line. -
Page 28: Emission Control Information
Specifications and requirements plugs. Consult your Yamaha dealer for details. EMU25222 Emission control information EMISSION CONTROL INFORMATION THIS ENGINE CONFORMS TO CALIFORNIA AND U.S. EPA EXHAUST REGULATIONS FOR SI MARINE ENGINES. REFER TO THE OWNER'S EMU25230 MANUAL FOR MAINTENANCE SPECIFICATIONS AND ADJUSTMENTS. -
Page 29: Star Labels
Specifications and requirements EMU25274 EMU40340 Star labels Two Stars—Very Low Emission The two-star label identifies engines that Your outboard motor is labeled with a Cali- meet the Air Resources Board’s Personal fornia Air Resources Board (CARB) star la- Watercraft and Outboard marine engine bel. - Page 30 Specifications and requirements EMU33861 Four Stars—Super Ultra Low Emission The four-star label identifies engines that meet the Air Resources Board’s Sterndrive and Inboard marine engine 2009 exhaust emission standards. Personal Watercraft and Outboard marine engines may also comply with these standards. Engines meet- ing these standards have 90% lower emis- sions than One Star-Low-Emission engines.
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Page 31: Components
* May not be exactly as shown; also may not be included as standard equipment on all mod- els (order from dealer). F50B, F50HB, T50B, F60B, F60HB, T60B 14 15 16 17 18 23 22 YAMAHA SPEED Km/h knot mile TRIP... - Page 32 Components F70A YAMAHA SPEED Km/h knot mile TRIP TIME BATT mode ZMU07415 1. Top cowling 2. Water separator 3. Cowling lock lever 4. Drain screw 5. Anti-cavitation plate 6. Trim tab (anode) 7. Propeller* 8. Cooling water inlet 9. Anode(s) 10.
- Page 33 Components F70HA YAMAHA SPEED Km/h knot mile TRIP TIME BATT mode ZMU07118 1. Top cowling 21. Main switch 2. Water separator 22. Steering friction adjuster 3. Cowling lock lever 23. Flushing device 4. Drain screw 24. Digital tachometer* 5. Anti-cavitation plate 25.
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Page 34: Fuel Tank
Components ZMU05429 1. Tachometer unit (Square type)* 2. Tachometer unit (Round type)* 3. Speedometer unit (Square type)* 4. Speed & fuel meter unit (Square type)* 5. Speed & fuel meter unit (Round type)* 6. Fuel management meter unit (Square type)* EMU25803 Fuel tank If your model was equipped with a portable... -
Page 35: Fuel Joint
Components 5. Air vent screw 2. Remote control lever 3. Neutral interlock trigger EMU25830 4. Neutral throttle lever Fuel joint 5. Main switch This joint is used to connect the fuel line. 6. Engine shut-off switch EMU43120 7. Throttle friction adjuster Fuel gauge This gauge shows the approximate amount EMU26190... -
Page 36: Neutral Throttle Lever
Components 1. Neutral interlock trigger EMU25924 Gear shift lever EMU26212 Move the gear shift lever forward to engage Neutral throttle lever the forward gear or rearward to engage the To open the throttle without shifting into ei- reverse gear. ther forward or reverse, put the remote con- trol lever in the neutral position and lift the neutral throttle lever. -
Page 37: Throttle Indicator
Components or throttle grip, which could result in an accident. [EWM00032] EMU25962 Throttle indicator The fuel consumption curve on the throttle indicator shows the relative amount of fuel consumed for each throttle position. Choose the setting that offers the best performance and fuel economy for the desired operation. -
Page 38: Engine Stop Button
Components tangled, preventing it from functioning. Avoid accidentally pulling the cord dur- 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. -
Page 39: Steering Friction Adjuster
Components EMU31432 1. Nut Steering friction adjuster A friction device provides adjustable resis- Nut tightening torque: tance to the steering mechanism, and can be 6 Nm (0.61 kgf-m, 4.4 ft-lb) set according to operator preference. An ad- juster lever is located on the bottom of the TIP: tiller handle bracket. -
Page 40: Power Trim And Tilt Switch On Bottom Cowling
Components operator, increasing the risk of collision with another boat or an obstacle. ZMU07913 1. Power trim and tilt switch EMU30901 Variable trolling RPM switches The trolling speed can be adjusted when the outboard motor is trolling. Press the “ ”... -
Page 41: Trim Tab With Anode
Bolt tightening torque: force. F50, F60 18 Nm (1.84 kgf-m, 13.3 ft-lb) If the boat tends to veer to the left (port side), T50, T60, F70 37 Nm (3.77 kgf-m, turn the trim tab rear end to the port side “A”... -
Page 42: Cowling Lock Lever(S) (Turn Type)
Command Link Multifunction Tachometer will blink. The buzzer will sound intermittently only when the gear shift is in neutral. If the alert system has activated, stop the ZMU07078 engine and consult a Yamaha dealer im- mediately. 1. Flushing device... - Page 43 Components TIP: Adding an in-line 10-micron fuel filter has been show to greatly reduce the chance of fuel contamination problems. Consult your dealer for information about Yamaha 10-mi- cron fuel filters if your boat does not have one.
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Page 44: Instruments And Indicators
Instruments and indicators EMU36015 Indicators EMU36024 Low oil pressure-alert indicator If oil pressure drops too low, this indicator will light up. For further information, see page 50. ECM00022 NOTICE Do not continue to run the engine if the low oil pressure-alert indicator is on and the engine oil level is lower. -
Page 45: Tachometer
Instruments and indicators EMU36050 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. EMU26621 Trim meter This meter shows the trim angle of your out- board motor. -
Page 46: Overheat-Alert Indicator
Instruments and indicators ZMU01736 1. Low oil pressure-alert indicator 1. Speedometer 2. Fuel gauge EMU26583 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... -
Page 47: Trip Meter / Clock / Voltmeter
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. -
Page 48: Fuel Level-Alert Indicator
Get back to the port soon if an alert device EMU26506 has activated. For charging the battery, con- Low oil pressure-alert indicator sult your Yamaha dealer. If oil pressure drops too low, this indicator will flash. For further information, see page 50. ECM00022... -
Page 49: Overheat-Alert Indicator
Instruments and indicators Use the oil dipstick to check the re- board motor. maining oil quantity. For further infor- mation, see page 56. ZMU04581 Memorize the trim angles that work best for your boat under different conditions. Adjust ZMU06156 the trim angle to the desired setting with the 1. -
Page 50: Start-Up Checks
For the optional sensor, consult your Yamaha dealer. The tachometer unit is avail- able in round and square types. Check your tachometer unit type. -
Page 51: Adjusting Trolling Speed
Yamaha dealer. The default engine idle speed is reset au- tomatically when the display is switched to... -
Page 52: Overheat Alert
98 of this manual to blink. The engine speed will automatically to drain the water from the fuel filter. Get decrease to about 2000 r/min. back to the port soon and consult a Yamaha dealer immediately. ZMU05421 ZMU05423... -
Page 53: Low Battery Voltage-Alert
The speed & fuel meter unit shows the boat In such an event, the engine will not oper- speed and has the functions of fuel meter, to- ate properly. Consult a Yamaha dealer im- tal fuel consumption display, fuel economy mediately. -
Page 54: Command Link Multifunction Speedometer
Instruments and indicators & fuel meter unit type. After the main switch is first turned to the “ ” (on) position, all of the displays come on as a test. After a few seconds, the unit will change to normal operation. For more information, see the operation manual for the meters. -
Page 55: Command Link Multifunction Fuel Management Meter
The fuel management meter has the func- available. For the optional sensors, consult tions of fuel flow meter, total consumption your Yamaha dealer. display, fuel economy display, and remaining After the main switch is first turned to the fuel display. The chosen display is selected “... -
Page 56: Engine Control System
Alert system ECM00091 NOTICE Do not continue to operate the engine if a alert device has activated. Consult your Yamaha dealer if the problem cannot be located and corrected. EMU2681C Overheat alert This engine has an overheat-alert device. If The buzzer will sound (if equipped on the ... -
Page 57: Low Oil Pressure Alert
If the alert system has activated, stop the en- 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 and the alert device does not ZMU07104 switch off, consult your Yamaha dealer. -
Page 58: Installation
Test runs at differ- centerline (keel line) of the boat. ent heights can help determine the optimum mounting height. Consult your Yamaha deal- er or boat manufacturer for further informa- tion on determining the proper mounting... - Page 59 Installation ZMU01762 ECM01634 NOTICE Make sure that the idle hole is high enough to prevent water from entering the engine even if the boat is stationary with the maximum load. Incorrect engine height or obstructions to the smooth flow of water (such as the design or condition of the boat, or ac- cessories, such as transom ladders or depth finder transducers) can create...
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Page 60: Operation
Operation For 10 hours for breaking in engine avoid ex- EMU36381 First-time operation tended idling, rough water and crowded ar- eas. EMU36391 Fill engine oil For the first hour of operation: The engine is shipped from the factory with- Run the engine at varying speeds up to out engine oil. -
Page 61: Remove The Top Cowling
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. ZMU07916 EMU36442 ZMU07915... -
Page 62: Engine Shut-Off Cord (Lanyard)
Operation turns smoothly and that it completely re- turns to the fully closed position. Look for loose or damaged connections of the throttle and shift cables. Remote control models: Turn the steering wheel full-right and full- left. Make sure operation is smooth and unrestricted throughout the whole range with no binding or excessive free play. -
Page 63: Engine
Check that the oil level on the oil dipstick is between the upper and lower marks. ZMU07080 Consult your Yamaha dealer if the oil 1. Fitting level is not at the proper level or if it ap- 2. Flushing device pears milky or dirty. -
Page 64: Power Trim And Tilt System
If the ZMU03662 top cowling is loose, have it repaired by your Yamaha dealer. 1. Trim and tilt rod Check that the trim and tilt rod is free of corrosion or other flaws. - Page 65 Operation If you should swallow some gasoline or inhale a lot of gasoline vapor, or get some gasoline in your eyes, see your doctor immediately. If gasoline spills on your skin, wash with soap and wa- ter. If gasoline spills on your clothing, change your clothes.
- Page 66 Operation ZMU07446 ZMU07448 TIP: 1. Pressure relief tab 2. Fuel tank cap Wipe up any spilled gasoline immediately with dry rags. TIP: Dispose of rags properly according to local Release the fuel vapor contained in the fuel laws or regulations. tank.
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Page 67: Operating Engine
Operation ZMU07444 ZMU07445 1. Air vent screw 1. Air vent screw Remove the fuel joint cap on the out- EMU27452 Operating engine board motor. EWM00420 WARNING Before starting the engine, make sure that the boat is tightly moored and that you can steer clear of any obstructions. - Page 68 Operation hose. 3. Primer pump 4. Toward the fuel tank Align the groove in the fuel joint on the outboard motor with the protrusions on the fuel hose. ZMU07455 1. Fuel joint 2. Groove 3. Protrusion 4. Fuel hose ZMU07453 Push in the fuel hose and turn it clock- 1.
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Page 69: Starting Engine
Operation fuel valve may also be equipped on the Do not attach the cord to clothing that could tear loose. Do not route the cord boat. Open the fuel valve. where it could become entangled, pre- TIP: venting it from functioning. Check the boat’s manual for the position of Avoid accidentally pulling the cord dur- the fuel valve. - Page 70 Operation Place the throttle grip in the “ ” crank the engine again. [ECM00192] (start) position. After the engine starts, TIP: return the throttle to the fully closed po- When the engine is cold, it needs to be sition. warmed up.
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Page 71: Checks After Starting Engine
Immediately after the engine starts, re- case or the cooling water pilot hole is lease the main switch and allow it to re- blocked. Consult your Yamaha dealer if turn to “ ” (on). NOTICE: Never turn the problem cannot be located and cor- the main switch to “... -
Page 72: Warming Up Engine
Pull the neutral interlock trigger up (if Check the oil level and add engine oil equipped). if necessary. Consult your Yamaha dealer if the cause for the low oil pressure alert cannot be found. [ECM01831]... -
Page 73: Stopping Boat
Operation gear) [about 35 (a detent can felt) for re- mote control models]. After the engine is at idle speed in gear move the remote control lever / gear shift lever firmly and crisply into the neu- tral position. To shift from in gear (forward/reverse) to neutral Close the throttle so that the engine slows to idle speed. -
Page 74: Trolling
Operation pact the steering wheel or other parts of 50 r/min each time a switch is pressed. the boat. This could increase the risk of If the trolling speed has been adjusted, the serious injury. It could also damage the engine returns to the normal trolling speed shift mechanism. - Page 75 Operation Disconnect the fuel hose from the fuel joint on the fuel tank by turning it coun- terclockwise. After stopping the engine, disconnect the fuel hose from the fuel joint on the ZMU07443 outboard motor by turning it counter- clockwise. 1.
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Page 76: Trimming Outboard Motor
Operation EMU27862 EMU27888 Trimming outboard motor Adjusting trim angle (Power trim and tilt) EWM00740 WARNING EWM00753 WARNING Excessive trim for the operating condi- Be sure all people are clear of the out- tions (either trim up or trim down) can ... -
Page 77: Adjusting Boat Trim
Operation the boat is down, it is easier to accelerate from a standing start onto plane. ZMU07913 1. Power trim and tilt switch Bow Up Too much trim-out puts the bow of the boat too high in the water. Performance and econ- omy are decreased because the hull of the boat is pushing the water and there is more air drag. -
Page 78: Tilting Up And Down
Operation on page 68. 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. EMU32724 Procedure for tilting up (power trim and tilt models) -
Page 79: Procedure For Tilting Down (Power Trim And Tilt Models)
Operation tor could shake loose from the tilt support and fall. If the motor cannot be trailered in the normal running po- sition, use an additional support de- vice to secure it in the tilt position. For more detailed information, see page 76. -
Page 80: Shallow Water
Operation ZMU03644 Push the power trim and tilt switch “ ” EMU28062 Shallow water (down) to lower the outboard motor to EMU32851 the desired position. Power trim and tilt models The outboard motor can be tilted up partially to allow operation in shallow water. ECM00260 NOTICE Do not tilt the outboard motor up so that... -
Page 81: Cruising In Other Conditions
Operation Slightly tilt the outboard motor up to the To return the outboard motor to the nor- desired position using the power trim mal running position, press the power and tilt switch. WARNING! Using the trim and tilt switch and slowly tilt the out- power trim and tilt switch on the bot- board motor down. -
Page 82: Maintenance
EMU28280 Storing outboard motor ning position, use an additional sup- When storing your Yamaha outboard motor port device to secure it in the tilt for prolonged periods of time (2 months or position. -
Page 83: Procedure
Stabilizer” to each gallon of fuel. ing operation. Keep hands, hair, and TIP: clothes away from the flywheel and The use of “Yamaha Fuel Conditioner and other rotating parts while the engine Stabilizer” eliminates the need to drain the is running. -
Page 84: Lubrication
91. Inspect the oil for the pres- ence of water that indicates a leaky seal. Seal replacement should be performed by an authorized Yamaha dealer prior to use. Grease all grease fittings. For further de- tails, see page 84. -
Page 85: Cleaning The Outboard Motor
Maintenance will leak out of the connector instead of cooling the engine, which can cause serious overheating. Be sure the connector is tightened securely on the fitting after flushing the en- gine. [ECM00541] TIP: When flushing the engine with the boat in ... -
Page 86: Periodic Maintenance
Maintenance clean and paint the areas. A touch-up paint is A service manual is available for purchase available from your Yamaha dealer. through your Yamaha dealer for owners who have the mechanical skills, tools, and other EMU2848B Periodic maintenance equipment necessary to perform mainte- nance not covered by this owner’s manual. -
Page 87: Maintenance Chart 1
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... - Page 88 Maintenance Initial Every Item Actions 20 hours hours hours hours (3 months) (1 year) (3 years) (5 years) Fuel filter (can be dis- Inspection or replace- assembled) ment as necessary Fuel line (High pres- Inspection sure) Fuel line (High pres- Inspection or replace- sure) ment as necessary...
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Page 89: Maintenance Chart 2
Main switch/stop switch ment as necessary Wire harness connec- Inspection or replace- tions/wire coupler con- ment as necessary nections (Yamaha) Meter/gauge Inspection Fuel tank (Yamaha por- Inspection and clean- table tank) ing as necessary EMU34451 Maintenance chart 2 Every Item Actions... -
Page 90: Greasing
Maintenance EMU28934 Greasing Yamaha marine grease (Water resistant grease) F50B, T50B, F60B, T60B, F70A ZMU07923... -
Page 91: Cleaning And Adjusting Spark Plug
WARNING! Instead, take the outboard motor to a When removing or installing a spark Yamaha dealer. You should periodically re- plug, be careful not to damage the in-... -
Page 92: Inspecting Idle Speed
Maintenance sulator. A damaged insulator could Spark plug torque: allow external sparks, which could F50B 18 Nm (1.84 kgf-m, 13.3 ft-lb) lead to explosion or fire. [EWM00561] F50HB 18 Nm (1.84 kgf-m, 13.3 ft-lb) F60B 18 Nm (1.84 kgf-m, 13.3 ft-lb) Standard spark plug: F60HB 18 Nm (1.84 kgf-m, 13.3 ft-lb) F50B DPR6EB-9... -
Page 93: Changing Engine Oil
For idle speed specifications, see page 14. If you have difficulty verifying the idle speed, or the idle speed requires adjustment, consult a Yamaha dealer or other qualified mechanic. EMU38806 Changing engine oil... - Page 94 Maintenance dipstick. NOTICE: Overfilling the oil could cause leakage or damage. If the oil level is above the upper level mark, drain until the level meets the specified capacity. [ECM01850] ZMU07927 1. Drain screw 2. Gasket TIP: ZMU07926 If the oil does not drain easily, change the tilt angle or turn the outboard motor to port and 1.
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Page 95: Inspecting Wiring And Connectors
Inspect that each ground lead is properly per and lower marks. Consult your secured. Yamaha dealer if the oil level is out of specified level. ZMU07106 ZMU05091 1. Lower mark 2. -
Page 96: Removing Propeller
Otherwise, Check the propeller shaft oil seal for dam- the propeller could come off during oper- age. ation and be lost. Apply Yamaha marine grease or a corro- sion resistant grease to the propeller... -
Page 97: Changing Gear Oil
Con- NOTICE: Do not reuse the cotter pin. sult your Yamaha dealer. [ECM01900] Otherwise, the propeller can come off during operation. [ECM01891]... - Page 98 F50HB 0.430 L (0.455 US qt, amount of metal particles, the gear 0.378 Imp.qt) case may be damaged. Have a F60B 0.430 L (0.455 US qt, Yamaha dealer check and repair the 0.378 Imp.qt) outboard motor. [ECM00713] F60HB 0.430 L (0.455 US qt, TIP: 0.378 Imp.qt)
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Page 99: Inspecting And Replacing Anode(S)
Tightening torque: 9 Nm (0.92 kgf-m, 6.6 ft-lb) EMU29316 Inspecting and replacing anode(s) Yamaha outboard motors are protected from ZMU04722 corrosion by sacrificial anodes. Inspect the TIP: external anodes periodically. Remove scales from the surfaces of the anodes. Consult a... -
Page 100: Connecting The Battery
2. Black cable tery’s charge. If the battery needs charg- 3. Battery ing, consult your Yamaha dealer. The electrical contacts of the battery and Check the battery connections. They cables must be clean and properly con-... -
Page 101: Trouble Recovery
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. - Page 102 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.
- Page 103 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.
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Page 104: Temporary Action In Emergency
EWM00631 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 EMU29433 flow. -
Page 105: Power Trim And Tilt Will Not Operate
Trouble Recovery F50, T50, F60, T60 3. Fuse puller ZMU04337 1. Fuse puller EMU29525 Power trim and tilt will not operate If the engine cannot be tilted up or down with the power trim and tilt because of a dis-... -
Page 106: Water Separator-Alert Indicator Blinks While Cruising
Unscrew the filter cup from the filter housing. NOTICE: Be careful not to twist the water detection switch lead when unscrewing the filter cup. [ECM01960] 1. Water separator-alert indicator F50, T50, F60, T60 Stop the engine. Remove the top cowling. Remove the plastic tie. - Page 107 Firmly screw the filter cup onto the filter off. Have a Yamaha dealer inspect the housing. NOTICE: Be careful not to outboard motor after returning to port. twist the water detection switch lead when screwing the filter cup onto the Stop the engine.
- Page 108 Trouble Recovery ZMU07094 ZMU07097 1. Holder 1. Filter cup 2. Water detection switch lead Disconnect the water detection switch Drain the water in the filter cup by soak- coupler. NOTICE: Be careful not to get ing it up with a rag. any water on the water detection Firmly screw the filter cup onto the filter switch coupler, otherwise a malfunc-...
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Page 109: Starter Will Not Operate
13. 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. ... - Page 110 Trouble Recovery F50, T50, F60, T60 ZMU07934 Turn on the main switch. ON START ZMU07935 ZMU01906 Prepare the engine for starting. For fur- Insert the knotted end of the emergency ther information, see page 63. Be sure starter rope into the notch in the flywheel...
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Page 111: Treatment Of Submerged Motor
EMU33501 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. -
Page 112: Consumer Information
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. - Page 113 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.
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Page 114: Important Warranty Information If You Use Your Yamaha Outside The U.s.a. Or Canada
He will be able to contact Yamaha on your behalf to see if any refund can be provided. - Page 115 — 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.
- Page 116 Printed in Japan November 2012–2.8 1 ! Printed on recycled paper...