Yamaha F30B Owner's Manual
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Yamaha F30B Owner's Manual

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F30B
F40F
OWNER'S MANUAL
Read this manual carefully before operating this
outboard motor.
6BG-28199-78-E0

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Summary of Contents for Yamaha F30B

  • Page 1 F30B F40F OWNER’S MANUAL Read this manual carefully before operating this outboard motor. 6BG-28199-78-E0...
  • Page 2 EMU25053 Read this manual carefully before operating this outboard motor. Keep this manual onboard in a waterproof bag when boating. This manual should stay with the outboard motor if it is sold.

  • Page 3: Important Manual Information

    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.

  • Page 4: Table Of Contents

    Weather..........3 Remote control transmitter ....17 Passenger training ......3 Receiver ........... 18 Boating safety publications....3 Yamaha Security System lock and Laws and regulations ......3 unlock mode ........18 Remote control box ......18 General information ......4 Remote control lever ......
  • Page 5 Filling fuel ........47 6Y8 Multifunction tachometers..31 Operating engine ......48 Start-up checks ......... 32 Sending fuel (portable tank) ....49 Yamaha Security System Starting engine ........49 information ........33 Checks after starting engine ..52 Adjusting trolling speed ..... 33 Cooling water ........
  • Page 6 Table of contents Adjusting trim angle for hydro tilt Checking battery (for electric start models ........... 58 models) .......... 84 Adjusting boat trim......58 Connecting the battery ...... 85 Tilting up and down ......59 Disconnecting the battery ....85 Storing the battery ......

  • Page 7: Safety Information

    Safety information tor and the clamp bracket when the motor is EMU33623 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 EMU36502 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 EMU33773 EMU33881 Avoid collisions Passenger training Scan constantly for people, objects, and oth- Make sure at least one other passenger is er boats. Be alert for conditions that limit your trained to operate the boat in the event of an visibility or block your vision of others.

  • Page 10: 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.
  • Page 11 General information 2004/108/EC. ZMU06391 1. CE marking location ZMU06040...

  • Page 12: Read Manuals And Labels

    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. EMU33834 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. ZMU06393...
  • Page 13 General information ZMU05706 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 ...
  • Page 14 General information Electrical hazard EMU33844 Symbols The following symbols mean as follows. Notice/Warning ZMU05666 Remote control lever/gear shift lever operat- ing direction, dual direction ZMU05696 Read Owner’s Manual ZMU05667 Engine start/ Engine cranking ZMU05664 Hazard caused by continuous rotation ZMU05668 ZMU05665...

  • Page 15: Specifications And Requirements

    Specifications and requirements F40FET 98 kg (216 lb) EMU34522 Specifications Performance: TIP: Full throttle operating range: “(AL)” stated in the specification data below 5000–6000 r/min Rated power: represents the numerical value for the alumi- F30BEHD 22.1 kW (30 HP) num propeller installed. F30BET 22.1 kW (30 HP) Likewise, “(SUS)”...

  • Page 16: Installation Requirements

    Specifications and requirements Battery rating (20HR/IEC): Recommended gear oil grade: 70 Ah SAE 90 API GL-4 Maximum generator output: Gear oil quantity: 17 A 0.430 L (0.455 US qt, 0.378 Imp.qt) Lower unit: Tightening torque: Gear shift positions: Spark plug: Forward-neutral-reverse 17 Nm (1.73 kgf-m, 12.5 ft-lb) Gear ratio:...

  • Page 17: Yamaha Security System

    Yamaha dealer. ECM02461 NOTICE The remote control unit must be equipped The Yamaha Security System is sold in with a start-in-gear protection device(s). This conformity with the relevant laws and device prevents the engine from starting un- regulations regarding radio wave trans- less it is in neutral.

  • Page 18: Propeller Selection

    Start-in-gear protection appropriate. Yamaha outboard motors or Yamaha-ap- Your Yamaha dealer can help you select the proved remote control units are equipped right propeller for your boating needs. Select with start-in-gear protection device(s). This...

  • Page 19: Fuel Requirements

    Recommended engine oil grade 2 blends containing more than 10% ethanol can cause fuel system damage or cause en- 122˚F gine starting and running problems. Yamaha 50˚C does not recommend gasohol containing 15W–40 methanol because it can cause fuel system damage or engine performance problems.

  • Page 20: Anti-Fouling Paint

    (including metric sizes), and electrical tape. Waterproof flashlight with extra batteries.  An extra engine shut-off cord (lanyard)  with clip. Spare parts, such as an extra set of spark  plugs. Consult your Yamaha dealer for details.

  • Page 21: Components

    Components EMU2579Z Components diagram TIP: * May not be exactly as shown; also may not be included as standard equipment on all mod- els (order from dealer). 15 14 YAMAHA SPEED Km/h knot mile TRIP TIME BATT mode ZMU07223 1. Top cowling 16.

  • Page 22: Fuel Tank

    Components MODE MODE 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)* EMU25804 Fuel tank If your model was equipped with a portable...

  • Page 23: Fuel Gauge

    EMU38593 Remote control transmitter battery, contact a Yamaha dealer. If you have lost the remote control The lock and unlock modes of the Yamaha  Security System are selected using the re- transmitter, consult your Yamaha deal- er. Keep the least 2 transmitters at all mote control transmitter.

  • Page 24: Receiver

    Moving the lever forward from the neutral po- engine cranks but cannot be started while sition engages forward gear. Pulling the le- the Yamaha Security System is in the lock ver back from neutral engages reverse. The mode. engine will continue to run at idle until the le- UNLOCK ver is moved about 35...

  • Page 25: Neutral Interlock Trigger

    Components 1. Neutral “ ” 1. Fully open 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.

  • Page 26: Throttle Grip

    Components 1. Forward “ ” 1. Throttle indicator 2. Neutral “ ” EMU25977 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.

  • Page 27: Engine Shut-Off Cord (Lanyard) And Clip

    Components When constant speed is desired, tighten the 1. Cord 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.

  • Page 28: Main Switch

    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- ”...

  • Page 29: Power Trim And Tilt Switch On Remote Control Or Tiller Handle

    Components 1. Nut Nut tightening torque: 6 Nm (0.61 kgf-m, 4.4 ft-lb) 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”.

  • Page 30: Variable Trolling Rpm Switches

    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 55. EMU26246 Trim tab with anode EWM00841 WARNING An improperly adjusted trim tab could cause difficult steering.

  • Page 31: Tilt Lock Mechanism

    Components motor could shake loose from the tilt sup- Bolt tightening torque: port and fall. If the motor cannot be 18 Nm (1.84 kgf-m, 13.3 ft-lb) trailered in the normal running position, EMU26313 use an additional support device to se- Tilt lock mechanism cure it in the tilt position.

  • Page 32: Fuel Filter/Water Separator

    The water separator-alert indicator of 6Y8  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  engine and consult a Yamaha dealer im- mediately.

  • Page 33: Instruments And Indicators

    Instruments and indicators EMU36016 Indicators EMU36025 Low oil pressure-alert indicator If oil pressure drops too low, this indicator will light up. For further information, see page 39. ECM00023 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 34: Tachometer

    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.

  • Page 35: Overheat-Alert Indicator

    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...

  • Page 36: 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 37: Fuel Level-Alert Indicator

    For charging the battery, con- ter, adjusting trolling speed, cooling sult your Yamaha dealer. water/engine temperature display, battery voltage display, total hour/trip hour display, oil pressure display, water detection alert, engine trouble alert, and periodic mainte- nance notification. If the cooling water pres- sure sensor is installed, the unit can also show the cooling water pressure display.

  • Page 38: Start-Up Checks

    Instruments and indicators ing an optional sensor to the unit. For the op- tional sensor, consult your Yamaha dealer. The tachometer unit is available in round or square types. Check your tachometer unit type. MODE ZMU05417 1. Set button 2. Mode button...

  • Page 39: Yamaha Security System Information

    Instruments and indicators tor blinks, consult your Yamaha dealer im- Lock mode mediately. TIP: To stop the buzzer, press the “ ” (set) or “ ” (mode) button. EMU38623 Yamaha Security System information Turn the main switch to the “...

  • Page 40: Low Oil Pressure-Alert

    The default engine idle speed is reset au-  oil quantity is maintained, consult your tomatically when the display is switched to Yamaha dealer. the normal display. The default engine idle ECM01602 speed is also reset automatically when the NOTICE...

  • Page 41: Water Separator Alert

    (fuel filter) while cruising. In such an event, stop the engine immediately and see page 90 of this manual to drain the water from the fuel filter. Get back to the port soon and consult a Yamaha ZMU05425...

  • Page 42: Low Battery Voltage-Alert

    6Y8 Multifunction speed & fuel NOTICE meters In such an event, the engine will not oper- ate properly. Consult a Yamaha dealer im- The speed & fuel meter unit shows the boat mediately. speed and has the functions of fuel meter, to-...

  • Page 43: 6Y8 Multifunction Speedometers

    For the optional sensors, consult your Yamaha dealer. After the main switch is first turned on, all the MODE displays come on as a test. After a few sec-...

  • Page 44: 6Y8 Multifunction Fuel Management Meters

    Instruments and indicators ation. For more information, see the operation manual originally supplied with the meter. ZMU05436 1. Set button 2. Mode button ZMU05438 1. Set button 2. Mode button ZMU05437 1. Speedometer 2. Fuel meter ZMU05439 3. Multifunction display 1.

  • Page 45: Engine Control System

    Alert system ECM00092 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. EMU26839 ZMU03025 Overheat alert This engine has an overheat-alert device. If the engine temperature rises too high, the alert device will activate.
  • Page 46 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, consult your Yamaha dealer. The buzzer will sound. ...

  • Page 47: 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 48 Installation ZMU01762 ECM01635 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...

  • Page 49: Operation

    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.

  • Page 50: Fuel Level

    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...

  • Page 51: Engine Shut-Off Cord (Lanyard)

    Insert the oil dipstick completely and re- move it again. Check that the oil level on the oil dipstick is between the upper and lower marks. Consult your Yamaha dealer if the oil level is not at the proper level or if it ap-...

  • Page 52: Engine

    ZMU06110 [ECM01802] 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...

  • Page 53: Checking Power Trim And Tilt System

    Operation ZMU06402 EMU38911 1. Trim and tilt rod Checking power trim and tilt system EWM01971 Check that the trim and tilt rod is free of WARNING corrosion or other flaws. Never get under the lower unit while it  Tilt the outboard motor down. Check that is tilted, even when the tilt support the trim and tilt rod operates smoothly.

  • Page 54: Operating Engine

    Operation doctor immediately. If gasoline spills sparks. on your skin, wash with soap and wa- Fill the fuel tank, but do not overfill. ter. If gasoline spills on your clothing, WARNING! Do not overfill. Otherwise change your clothes. fuel can expand and overflow if the temperature increases.

  • Page 55: Sending Fuel (Portable Tank)

    Operation brain damage or death when inhaled. Symptoms include nausea, dizziness, and drowsiness. Keep cockpit and cab- in areas well ventilated. Avoid blocking exhaust outlets. EMU27469 Sending fuel (portable tank) If there is an air vent screw on the fuel tank cap, loosen it 2 or 3 turns.
  • Page 56 If the lock mode of the Yamaha Security System is selected, use the remote con- trol transmitter to select the unlock mode. Short beep will sound twice when unlocking the Yamaha Security System.
  • Page 57 “ ” (on). NOTICE: Never turn If the lock mode of the Yamaha Security the main switch to “ ” (start) System is selected, use the remote con- while the engine is running.

  • Page 58: Checks After Starting Engine

    Operation ate correctly, repeat the activating proce- dure once again. Place the remote control lever in neutral. Immediately after the engine starts, re- lease the main switch and allow it to re- ” (on). NOTICE: Never turn turn to “ the main switch to “...

  • Page 59: Warming Up Engine

    EMU36981 blocked. Consult your Yamaha dealer if Stop switches the problem cannot be located and cor- Turn the main switch to “...
  • Page 60 Operation To shift from in gear (forward/reverse) to 1. Neutral interlock trigger neutral Move the remote control lever / gear Close the throttle so that the engine shift lever firmly and crisply forward (for slows to idle speed. forward gear) or backward (for reverse gear) [about 35...

  • Page 61: Stopping Boat

    Operation EMU30881 Trolling EMU30891 Adjusting trolling speed The trolling speed on outboard motors equipped with the variable trolling RPM switches can be adjusted approximately 50 r/min with each press of a switch. 1. “ ” switch 2. “ ” switch EMU31743 To increase the trolling speed, press the “...
  • Page 62 Remove the key if the boat will be left un- attended. When you leave your boat, set the Yamaha Security System to the lock mode by pressing the lock button of the remote control transmitter. Short beep will sound once when locking the securi- ty system.

  • Page 63: Trimming Outboard Motor

    Operation angle. Body parts can be crushed be- EMU27865 Trimming outboard motor tween the motor and the clamp bracket when the motor is trimmed or tilted. EWM00741 WARNING Use caution when trying a trim position  Excessive trim for the operating condi- for the first time.

  • Page 64: Adjusting Trim Angle For Hydro Tilt Models

    Operation To raise the bow (trim-out), press the switch position to support the engine. “ ” (up). To raise the bow (“trim-out”), tilt the engine To lower the bow (trim-in), press the switch “ ” (down). To lower the bow (“trim-in”), tilt the engine Make test runs with the trim set to different down.

  • Page 65: Tilting Up And Down

    Operation EWM00223 WARNING Make sure that no one is near the out- board motor when tilting the outboard motor up or down. Otherwise, body parts could be crushed between the outboard motor and the clamp bracket. EWM00251 WARNING Leaking fuel is a fire hazard. If there is a Bow Down fuel joint on the outboard motor, discon- Too much trim-in causes the boat to “plow”...

  • Page 66: Procedure For Tilting Up (Power Trim And Tilt Models)

    Operation ZMU06396 Place the tilt lock lever in the release po- EMU44590 Procedure for tilting up (power trim sition. and tilt models) Place the remote control lever / gear shift lever in neutral. ZMU06406 Hold the rear of the top cowling with one hand, tilt the engine up, and turn the tilt ZMU03196 support lever toward you or tilt support...

  • Page 67: Procedure For Tilting Down (Hydro Tilt Models)

    Operation knob when trailering the boat. The outboard motor could shake loose from the tilt support and fall. If the motor cannot be trailered in the nor- mal running position, use an addi- tional support device to secure it in the tilt position.

  • Page 68: Procedure For Tilting Down (Power Trim And Tilt Models)

    Operation Push the power trim and tilt switch “ ” (down) to lower the outboard motor to the desired position. ZMU06408 Slowly tilt the outboard motor down. Place the tilt lock lever in the lock posi- ZMU01936 tion. ZMU06404 EMU44601 Procedure for tilting down (power trim and tilt models) Push the power trim and tilt switch “...
  • Page 69 Operation EWM00272 WARNING Run the boat at the lowest possible  speed when using the shallow water cruising system. Use extra care when operating in re-  verse. Too much reverse thrust can cause the outboard motor to lift out of the water, increasing the chance of ac- ZMU03087 cident and personal injury.

  • Page 70: Power Trim And Tilt Models

    Operation ZMU06404 Slightly tilt the outboard motor up to the EMU32852 Power trim and tilt models desired position using the power trim The outboard motor can be tilted up partially and tilt switch. WARNING! Using the to allow operation in shallow water. power trim and tilt switch on the bot- ECM00261 tom cowling while the boat is moving...

  • Page 71: Cruising In Other Conditions

    Cruising in muddy, turbid, or acidic water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (see page 13) 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.

  • Page 72: Maintenance

    EMU28292 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 73: Procedure

    Maintenance the sump, keep the outboard motor in is below the level of the anti-cavita- the attitude shown when transporting tion plate, or if the water supply is in- and storing it. If storing or transporting sufficient, engine seizure may occur. the outboard motor on its side (not up- [ECM00292] right), put it on a cushion after draining...
  • Page 74 Before starting the engine, be sure to Yamaha dealer. supply water to the cooling water Run the engine at a fast idle for a few passages. Avoid running the out- minutes in neutral position.

  • Page 75: Lubrication

    82. Check the gear oil for the presence of water that indicates a leaky seal. Seal replacement should be per- formed by an authorized Yamaha dealer prior to use. Lubricate all grease fittings. For further details, see page 75.

  • Page 76: 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. [ECM00542] TIP: When flushing the engine with the boat in ...

  • Page 77: Periodic Maintenance

    Operating continuously at a low engine to perform a maintenance procedure,  speed (rpm) for many hours have a Yamaha dealer or other qualified Operating without sufficient time for engine mechanic do the work.  to warm up and cool down...

  • Page 78: 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 79 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 —...

  • Page 80: Maintenance Chart 2

    Inspection or nections/wire cou- replacement as — pler connections necessary (Yamaha) Inspection — Meter/gauge Inspection and Fuel tank (Yamaha cleaning as neces- — portable tank) sary EMU46250 *1 cylinder head *2 exhaust cover, exhaust guide EMU46080 Maintenance chart 2 Every...

  • Page 81: Greasing

    Maintenance EMU28945 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft) F30BEHD, F40FEHD ZMU06417...

  • Page 82: Cleaning And Adjusting Spark Plug

    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...

  • Page 83: Inspecting Idle Speed

    9. If you have difficulty verifying the When fitting the plug, wipe off any dirt idle speed, or the idle speed requires ad- from the threads, and then screw it in to justment, consult a Yamaha dealer or the correct torque. other qualified mechanic. EMU38807...
  • Page 84 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.
  • Page 85 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.

  • Page 86: Inspecting Wiring And Connectors

    Maintenance used oil, consult your Yamaha dealer. and remove the clip from the engine shut- off switch. Turn off the battery cut-off Change the oil more often when operating  the engine under adverse conditions such switch if your boat has one.

  • Page 87: Removing Propeller

    Maintenance ler shaft. EMU30663 Removing propeller Install the spacer (if equipped), thrust EMU29198 washer, washer (if equipped), and pro- Spline models peller on the propeller shaft. NOTICE: Straighten the cotter pin and pull it out Make sure to install the thrust washer using a pair of pliers.

  • Page 88: Changing Gear Oil

    Severe injury could case may be damaged. Have a occur if the outboard motor accidental- Yamaha dealer check and repair the ly falls. outboard motor. [ECM00714] TIP:...

  • Page 89: Cleaning Fuel Tank

    EMU29318 Inspecting and replacing anode(s) If you have any question about properly  Yamaha outboard motors are protected from doing this procedure, consult your corrosion by sacrificial anodes. Inspect the Yamaha dealer. external anodes periodically. Remove scales Keep away from sparks, cigarettes, ...

  • Page 90: Checking Battery (For Electric Start Models)

    Maintenance Yamaha dealer for replacement of external anodes. ECM00721 NOTICE Do not paint anodes, as this would render them ineffective. ZMU06421 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.

  • Page 91: Connecting The Battery

    ” (off) before working EMU38661 Storing the battery on the battery. When storing your Yamaha outboard motor Connect the red battery cable to the for prolonged periods of time (2 months or POSITIVE (+) terminal first. Then con- longer), remove the battery and store it in a...
  • Page 92 Maintenance cool, dry place. Check the battery and charge it if necessary.

  • Page 93: Trouble Recovery

    A. Shift to neutral. Q. Is remote control transmitter registered? Engine will not start (starter operates). A. Use remote control transmitter registered Q. Is your Yamaha Security System in the with the receiver. lock mode? A. Set the security system to the unlock Q.
  • Page 94 Q. Is fuel filter clogged? Q. Has fuel pump malfunctioned? A. Clean or replace filter. A. Have serviced by a Yamaha dealer. Q. Have ignition parts failed? Q. Are spark plug(s) fouled or of incorrect A. Have serviced by a Yamaha dealer.
  • Page 95 A. Have propeller repaired or replaced. Q. Is throttle valve adjustment incorrect? Q. Is propeller pitch or diameter incorrect? A. Have serviced by a Yamaha dealer. A. Install correct propeller to operate out- board at its recommended speed (r/min) Q. Is battery cable disconnected? range.

  • Page 96: Temporary Action In Emergency

    A. Have serviced by a Yamaha dealer. Q. Is steering pivot loose or damaged? Q. Is specified fuel not being used? A. Tighten or have serviced by a Yamaha A. Replace fuel with specified type. dealer. Q. Is specified engine oil not being used?

  • Page 97: Replacing Fuse

    Power trim and tilt will not operate damage and a fire hazard. If the engine cannot be tilted up or down with Consult your Yamaha dealer if the new fuse the power trim and tilt because of a dis- immediately blows again.

  • Page 98: Water Separator-Alert Indicator Blinks While Cruising

    Trouble Recovery EMU37572 Water separator-alert indicator blinks while cruising EWM01501 WARNING Gasoline is highly flammable, and its va- pors are flammable and explosive. Do not perform this procedure on a hot  or running engine. Allow the engine to cool. ZMU06424 There will be fuel in the fuel filter.

  • Page 99: Starter Will Not Operate

    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...

  • Page 100: Emergency Starting Engine

    Trouble Recovery arm or leg while operating the boat. Do not attach the cord to clothing that  could tear loose. Do not route the cord where it could become entangled, pre- venting it from functioning. Avoid accidentally pulling the cord dur- ...

  • Page 101: Treatment Of Submerged Motor

    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.

  • Page 102: Index

    INDEX Cruising in salt water or other conditions ........... 65 6Y8 Multifunction fuel management meters ..........38 6Y8 Multifunction meters ...... 31 6Y8 Multifunction speed & Digital speedometer ......29 fuel meters.......... 36 Digital tachometer ......... 27 6Y8 Multifunction speedometers ..37 6Y8 Multifunction tachometers .....
  • Page 103 INDEX Gasoline..........1, 13 Operating engine ........48 Gasoline exposure and spills....2 Outboard motor (painted surface), Gear oil, changing......... 82 checking ..........70 Gear shift lever ........19 Outboard motor safety ......1 Greasing ..........75 Outboard motor serial number ....4 Overheat alert .........
  • Page 104 Wiring and connectors, inspecting ..80 Speedometer ........29 Starter will not operate......93 Start-in-gear protection ......12 Yamaha Security System ..... 11 Starting engine........49 Yamaha Security System information... 33 Steering friction adjuster ....... 22 Yamaha Security System lock and Stopping boat........
  • Page 106 Printed in Japan December 2014–1.3  1 ! Printed on recycled paper...

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