Yamaha F200G Owner's Manual
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F200G
FL200G
F200G1
FL200G1
OWNER'S MANUAL
Read this manual carefully before operating this
outboard motor.
6DV-28199-72-E0

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Summary of Contents for Yamaha F200G

  • Page 1 F200G FL200G F200G1 FL200G1 OWNER’S MANUAL Read this manual carefully before operating this outboard motor. 6DV-28199-72-E0...
  • Page 2 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 If EMU25108 To the owner there is any question concerning this manual, Thank you for selecting a Yamaha outboard please consult your Yamaha dealer. motor. This Owner’s Manual contains infor- To ensure long product life, Yamaha recom-...
  • Page 4: Table Of Contents

    Identification numbers record ..4 equipped) ........21 Outboard motor serial number... 4 Receiver (if equipped)....... 22 Digital electronic control serial Yamaha Security System lock and number..........4 unlock mode (if equipped) .... 22 Key number ........5 Digital Electronic Control box... 23...
  • Page 5 Instruments and indicators .... 31 Filling engine oil........ 48 6Y9 Multifunction Color Gauge..31 Breaking in engine......48 YAMAHA SECURITY SYSTEM Getting to know your boat ....48 indicator (if equipped) ....31 Checks before starting engine..49 Engine warm-up indicator ....31 Fuel level ..........
  • Page 6 Table of contents Shifting .......... 57 Checking battery (for electric start models) ......... 84 Stopping boat ....... 58 Connecting the battery..... 85 Trolling .......... 58 Disconnecting the battery ....86 Adjusting trolling speed....58 Storing the battery......86 Stopping engine ......59 Procedure for stopping engine ..
  • Page 7: Safety Information

    Safety information EMU33623 EMU33661 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 in area at all times.
  • Page 8: Gasoline

    Gasoline and its vapors are highly flamma- Have an approved PFD on board for every ble and explosive. Always, refuel according occupant. Yamaha recommends that you to the procedure on page 54 to reduce the must wear a PFD whenever boating. At a risk of fire and explosion.
  • Page 9: Avoid Collisions

    Safety information tions. Overloading or incorrect weight EMU33791 Weather distribution can compromise the boats han- Stay informed about the weather. Check dling and lead to an accident, capsizing or weather forecasts before boating. Avoid swamping. boating in hazardous weather. EMU33773 Avoid collisions EMU33881 Passenger training...
  • Page 10: General Information

    Yamaha dealer or for control to the outboard motor. reference in case your outboard motor is sto- TIP: len.
  • Page 11: Key Number

    General information Each conformed outboard motor accompa- nied with EC DoC.EC DoC contains the fol- lowing information;  Name of Engine Manufacture  Model name  Product code of model (Approved model code)  Code of conformed directives EMU25207 CE Marking ZMU05917 Outboard motors affixed with this “CE”mark- 1.
  • Page 12 General information This label is affixed to the clamp bracket or swivel bracket. ZMU08191 1. ICES-002 Compliance Label ZMU07736 Manufactured date 1. Compliance mark and manufactured date The manufactured date is stamped on the la- label location bel for the engines that conform to the regu- Regulatory Compliance Mark (RCM) lations for U.S.
  • Page 13: 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. EMU33836 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. ZMU07865...
  • Page 14 General information ZMU06191  Attach engine shut-off cord (lanyard) to EMU34652 Contents of labels your PFD, arm, or leg so the engine The above warning labels mean as follows. stops if you accidentally leave the helm, which could prevent a runaway boat. EWM01682 WARNING EMU33851...
  • Page 15 General information Electrical hazard EMU35133 Symbols The following symbols mean as follows. Notice/Warning ZMU05666 ZMU05696 Read Owner’s Manual ZMU05664 Hazard caused by continuous rotation ZMU05665...
  • Page 16: Specifications And Requirements

    Specifications and requirements Starting system: EMU40501 Specifications Electric starter TIP: Starting carburetion system: “(SUS)” indicates that the specification is for Fuel injection the outboard motor when it is equipped with Valve clearance IN (cold engine): a stainless steel propeller. 0.17–0.24 mm (0.0067–0.0094 in) EMU2821V Valve clearance EX (cold engine): 0.31–0.38 mm (0.0122–0.0150 in)
  • Page 17: Installation Requirements

    18 Nm (1.84 kgf-m, 13.3 ft-lb) ECM02461 NOTICE Noise and vibration level: Operator sound pressure level (ICOMIA The Yamaha Security System is sold in 39/94): conformity with the relevant laws and reg- 80.8 dB(A) ulations regarding radio wave transmis- sion. Therefore, if this product is used...
  • Page 18: Digital Electronic Control Requirements

    Perform setting of the outboard motor and tem is in the lock mode, and only be started the digital electronic control unit in the follow- in the unlock mode. Consult your Yamaha ing cases.  If a used outboard motor is installed dealer for installation of the receiver.
  • Page 19: Multiple Batteries

    Yamaha outboard motor and setups. every application. On counter rotation models, be sure to use a Your Yamaha dealer can help you select the propeller intended for counterclockwise rota- right propeller for your boating needs. Select tion. These propellers are identified with the a propeller that will allow the engine to reach letter “L”...
  • Page 20: Engine Oil Requirements

    Specifications and requirements Recommended engine oil grade 2 EMU41953 Engine oil requirements Select an oil grade according to the average 122˚F temperatures in the area where the outboard 50˚C motor will be used. 15W–40 Recommended engine oil: 20W–40 YAMALUBE 4 or 4-stroke outboard motor oil 20W–50 Recommended engine oil grade 1:...
  • Page 21: Muddy Or Acidic Water

    Emergency equipment can cause fuel system damage or cause en- Keep the following items onboard in case gine starting and running problems. Yamaha there is trouble with the outboard motor. does not recommend gasohol containing  A tool kit with assorted screwdrivers, pliers,...
  • Page 22: Star Labels

    IN NEUTRAL FUEL : GASOLINE SPARK PLUG : SPARK PLUG GAP (mm) : VALVE LASH (mm) IN : EX : YAMAHA MOTOR CO.,LTD. ZMU01702 ZMU06894 EMU40341 Two Stars—Very Low Emission EMU25275 Star labels The two-star label identifies engines that Your outboard motor is labeled with a Califor- meet the Air Resources Board’s Personal...
  • Page 23 Specifications and requirements ZMU01704 EMU33862 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 meeting these standards have 90% lower emissions than One Star-Low-Emission engines.
  • Page 24: Components

    Components EMU2579Z Components diagram TIP: * May not be exactly as shown; also may not be included as standard equipment on all models (order from dealer). ZMU07738 1. Top cowling 2. Cowling lock lever 3. Clamp bracket 4. Power trim and tilt unit 5.
  • Page 25 Components ZMU07739 1. Ignition coil 2. Oil dipstick 3. Cowling lock lever 4. Power trim and tilt switch 5. Oil level plug 6. Oil filler cap 7. Fuse box 8. Fuel filter 9. Cooling water inlet 10.Gear oil drain screw...
  • Page 26 Components ZMU07202 1. Digital electronic control (single type)* 2. Switch panel (for use with single type)* 3. Digital electronic control (twin type)* 4. Switch panel (for use with twin type)* 5. Start/Stop switch panel (for use with twin type)* 6. All Start/Stop switch panel (for use with twin type)* 7.
  • Page 27: Remote Control Transmitter (If Equipped)

    EMU38593 Remote control transmitter (if equipped) ZMU06455 The lock and unlock modes of the Yamaha Store the remote control transmitter carefully Security System are selected using the re- so it will not be lost. mote control transmitter. While the engine is...
  • Page 28: Receiver (If Equipped)

    Yamaha dealer. Control Module) to prevent the engine from  Keep the remote control transmitter starting. Consult your Yamaha dealer for in- away from high temperatures and do stallation of the receiver. not place it in direct sunlight.
  • Page 29: Digital Electronic Control Box

    Components 3. Digital electronic control-alert indicator Yamaha 4. Free throttle switch Security Digital electronic control-active System indicator 5. Throttle friction adjuster mode 6. Power trim and tilt switch Lock EMU34974 Digital electronic control-active indi- Unlock Light cator EMU34963 The digital electronic control-active indicator...
  • Page 30: Digital Electronic Control-Alert Indicator

    The digital electronic control-alert indicator and starboard sides. lights when trouble occurs in the connection between the digital electronic control and outboard motor. Consult your Yamaha dealer for details. ZMU05878 1. Neutral “ ” 2. Forward “ ”...
  • Page 31: Throttle Friction Adjuster

    Components  During operation the digital electronic con- trol-active indicator changes from continu- 22.5 ously lit to blinking. When the indicator starts blinking, the throttle begins to open after the control lever is moved at least 22.5°.  After using the free throttle switch, return the control lever to the neutral position.
  • Page 32: Engine Shut-Off Cord (Lanyard) And Clip

    Components ZMU05819 ZMU07143 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.
  • Page 33: Start/Stop Switch Panel

    Components With the main switch in the “ ” (start) po- sition, the starter motor turns to start the en- gine. When the key is released, it returns automatically to the “ ” (on) position. START ZMU07174 1. Indicator 2. Start/Stop button EMU41632 All Start/Stop switch panel ZMU07145...
  • Page 34: Power Trim And Tilt Switch On Bottom Cowling

    Components ZMU05822 ZMU07741 EMU26156 1. Power trim and tilt switch Power trim and tilt switch on bottom EMU35161 cowling Power trim and tilt switches (twin The power trim and tilt switch is located on type) the side of the bottom cowling. Pushing the The power trim and tilt system adjusts the switch “...
  • Page 35: Trim Tab With Anode

    Components EMU26246 Trim tab with anode EWM00841 WARNING An improperly adjusted trim tab could cause difficult steering. Always test run af- ter the trim tab has been installed or re- placed to be sure steering is correct. Be sure you have tightened the bolt after ad- justing the trim tab.
  • Page 36: Cowling Lock Lever

    Components ECM00661 EMU40803 Flushing device NOTICE The flushing device is used to clean the cool- Do not use the tilt support lever or knob ing water passages of the outboard motor when trailering the boat. The outboard using a garden hose and tap water. For in- motor could shake loose from the tilt sup- structions on using the flushing device, see port and fall.
  • Page 37: Instruments And Indicators

    For informa- tor (if equipped) tion on other settings or changing the display, This indicator appears when the YAMAHA see the 6Y9 Multifunction Color Gauge own- SECURITY SYSTEM is in lock mode. Make er’s manual.
  • Page 38: Overheat Alert

     Do not continue to operate the engine if a alert device has activated. Consult EMU41681 Overheat alert your Yamaha dealer if the problem can- If the engine temperature rises too high while not be located and corrected. cruising, the pop-up window will appear.
  • Page 39: Water Separator Alert

    ZMU08000 ZMU07242 ZMU07252 Get back to the port soon if the low battery voltage-alert device has activated. For charg- ing the battery, consult your Yamaha dealer. ZMU07250...
  • Page 40: Engine Trouble Alert

    For the optional sensor, con- sult your Yamaha dealer. The tachometer unit is available in round or square types. Check your tachometer unit type. ZMU07254 Return to port and consult a Yamaha dealer immediately. EMU31654 6Y8 Multifunction meters ZMU05415 Multifunction meters have 6 kinds of meter 1.
  • Page 41: Yamaha Security System Information (If Equipped)

    (if equipped) 1. Tachometer Turn the main switch to the “ ” (on) position, 2. Trim meter the currently selected Yamaha Security Sys- 3. Multifunction display tem mode (Lock / Unlock) will show on the 4. Cooling water pressure display.
  • Page 42: Low Oil Pressure-Alert

    Check the engine oil quantity and replenish oil if necessary. If the alert device has activated while the appropriate engine oil quantity is maintained, consult your Yamaha dealer. ECM01602 NOTICE MODE Do not continue to run the engine if the low oil pressure alert device has activated.
  • Page 43: Water Separator Alert

    Get back to the port immediately and see page 90 of this manual soon and consult a Yamaha dealer immedi- to drain the water from the fuel filter. Get back ately. to the port soon and consult a Yamaha dealer immediately. ZMU05425...
  • Page 44: Low Battery Voltage-Alert

    In such an event, the engine will not oper- The speed & fuel meter unit shows the boat ate properly. Consult a Yamaha dealer im- speed and has the functions of fuel meter, to- mediately. tal fuel consumption display, fuel economy...
  • Page 45: 6Y8 Multifunction Speedometers

    In addition, if op- tional sensors are connected to the unit, wa- ter surface temperature display, depth display, and clock will also be available. For the optional sensors, consult your Yamaha dealer. MODE After the main switch is first turned on, all the displays come on as a test.
  • Page 46: 6Y8 Multifunction Fuel Management Meters

    6Y8 Multifunction fuel manage- Various meters can be installed onto the out- ment meters board motor according to user preference. For details, consult your Yamaha dealer. The fuel management meter has the func- Analog tachometer tions of fuel flow meter, total consumption display, fuel economy display, and remaining fuel display.
  • Page 47 Instruments and indicators Trim meter ZMU04581...
  • Page 48: Engine Control System

     The engine speed will automatically de- alert device has activated. Consult your crease to about 2000 r/min. Yamaha dealer if the problem cannot be  The overheat-alert indicator of the 6Y8 located and corrected. Multifunction Tachometer will light or blink.
  • Page 49: Low Oil Pressure Alert

    Engine control system  The buzzer will sound.  The engine speed will automatically de- crease to about 2000 r/min.  The low oil pressure-alert indicator of the 6Y8 Multifunction Tachometer will light or blink. ZMU07155 ZMU05430 ZMU07156 If the alert system has activated, stop the en- gine and check the cooling water inlets: ...
  • Page 50: Water Separator Alert

    Check the oil level and add oil as needed. If the oil level is correct and the alert device does not switch off, consult your Yamaha dealer. Twin engine drive users: If the low oil pressure alert system of one en- gine activates, both engines will slow down and the buzzer will sound.
  • Page 51 Engine control system ECM02471 NOTICE Although the buzzer will stop when the en- gine is started and the control lever is moved to the forward or reverse position, do not use the outboard motor. Otherwise, serious engine damage could occur.
  • Page 52: Installation

    (drag) will increase, tant from the centerline. Consult your thereby reducing engine efficiency and per- Yamaha dealer or boat manufacturer for fur- formance. ther information on determining the proper Most commonly, outboard motor should be mounting location.
  • Page 53 Installation optimum mounting height. Consult your Yamaha dealer or boat manufacturer for fur- ther information on determining the proper mounting height. ZMU07748 1. Idle hole 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.
  • Page 54: Operation

    The outboard motor is shipped from the fac- wear in evenly. Correct break-in will help en- tory without engine oil. If your Yamaha dealer sure proper performance and longer engine did not fill the engine with engine oil, you life.
  • Page 55: Checks Before Starting Engine

    Operation EMU36414 3. Top cowling Checks before starting engine EWM01922 WARNING If any item in “Checks before starting en- gine” is not working properly, have it in- spected and repaired before operating the outboard motor. Otherwise, an accident could occur. ECM00121 NOTICE ZMU07750...
  • Page 56: Controls

    Check the engine shut-off cord and clip for is between the upper and lower marks. damage, such as cuts, breaks, and wear. Consult your Yamaha dealer if the oil lev- el is not at the proper level or if it appears milky or dirty.
  • Page 57: Outboard Motor

    Operation EMU40752 Installing top cowling Check the rubber seal for damage. If the rubber seal is damaged, have it replaced by a Yamaha dealer. ZMU07753 1. Oil dipstick 2. Upper mark 3. Lower mark EMU40412 Outboard motor ZMU07755  Check that the outboard motor is mounted 1.
  • Page 58: Checking Power Trim And Tilt System

    Operation rectly, water can enter the top cowling and damage the engine, or the top cowling can blow off at high speeds. [ECM02371] ZMU07757 1. Top cowling 2. Protrusion 3. Holder 4. Bottom cowling ZMU07760 Push the cowling lock levers inward to EMU35245 Checking power trim and tilt system secure the top cowling.
  • Page 59: Battery

    Operation ZMU07762 ZMU07764 1. Tilt rod 1. Trim rod 2. Trim rod Activate the trim-up switch until the tilt Use the tilt support lever to lock the mo- rod is fully extended. Unlock the tilt sup- tor in the up position. Operate the tilt port lever.
  • Page 60: Filling Fuel

    Operation EMU30027 EMU40252 Filling fuel Operating engine EWM01831 EWM02601 WARNING WARNING  Gasoline and its vapors are highly flam- This product emits exhaust gases which mable and explosive. Always refuel ac- contain carbon monoxide, a colorless, cording to this procedure to reduce the odorless gas which could cause brain risk of fire and explosion.
  • Page 61 Yamaha dealer imme-  If Yamaha Security System may not oper- diately. ate correctly, repeat the activating proce- EMU41803 Procedure for starting engine dure once again.
  • Page 62 Operation Turn the main switch to “ ” (on) to make When starting the engine using the sure that the digital electronic control- Start/Stop button, press the button to active indicator lights. The engine can start the engine. The indicator for the not be started when the digital electronic starting engine will come on.
  • Page 63: Checks After Starting Engine

     Check that the engine cannot be started hole is blocked. Consult your Yamaha with the clip removed from the engine shut- dealer if the problem cannot be located off switch.
  • Page 64: Stopping Boat

    Operation To shift out of neutral Pull the neutral interlock trigger up (if equipped). Move the control lever firmly and crisply forward (for forward gear) or backward (for reverse gear) 22.5° (a detent can felt). 22.5 22.5 ZMU05829 EMU31743 Stopping boat EWM01511 WARNING ...
  • Page 65: Stopping Engine

    Operation engine speed is increased from the fully TIP: closed position during trolling speed setting  Trolling is affected by currents and other mode. When the throttle is returned to the ful- operating conditions and may differ from ly closed position, the display will show the the actual engine speed.
  • Page 66: Trimming Outboard Motor

    “ ” (off). If equipped with the Yamaha Security System: When you leave your boat, set the Yamaha Security System to the lock mode by pressing the lock button of the 1. Trim operating angle remote control transmitter. Short beep...
  • Page 67: Adjusting Boat Trim

    Operation Adjust the outboard motor trim angle using sate for this as you steer. When the bow of the power trim and tilt switch. the boat is down, it is easier to accelerate from a standing start onto plane. ZMU05834 1.
  • Page 68: Tilting Up And Down

    Operation  To prevent the cooling water passages the bow is greatly increased, heightening the danger of “bow steering” and making opera- from becoming frozen when the ambi- tion difficult and dangerous. ent temperature is 5°C (41°F) or below, tilt the outboard motor up after it has been stopped 30 seconds or more.
  • Page 69 Operation ZMU07998 ZMU07744 ZMU07768 1. Tilt support lever 1. Power trim and tilt switch Once the outboard motor is supported Set the tilt support lever to support the with the tilt support lever, press the pow- engine. WARNING! After tilting the out- er trim and tilt switch “...
  • Page 70: Procedure For Tilting Down

    Operation EMU42702 Procedure for tilting down Push the power trim and tilt switch “ ” (up) until the outboard motor is support- ed by the tilt rod and the tilt support lever becomes free. Release the tilt support lever. ZMU07771 1.
  • Page 71: Operating In Other Conditions

    Operation sult your dealer if normal water flow can not be restored by cleaning the cooling water in- let covers or flushing with fresh water. ZMU05829 Slightly tilt the outboard motor up to the desired position using the power trim and tilt switch.
  • Page 72: Maintenance

    It is advisable to have your outboard motor  Leaking fuel is a fire hazard. Tighten se- serviced by an authorized Yamaha dealer pri- curely the fuel valve when transporting or to storage. However, you, the owner, with and storing the outboard motor.
  • Page 73: Procedure

    TIP: ler to prevent the propeller from turning. A flushing attachment is available from your Yamaha dealer. Cooling system flushing is essential to pre- Run the engine at a fast idle for a few vent the cooling system from clogging up minutes in neutral while supplying fresh with salt, sand, or dirt.
  • Page 74: Lubrication

    Maintenance ing, return the main switch to “ ” Seal replacement should be performed (on), wait 10 seconds, then crank the by an authorized Yamaha dealer prior to engine again. use. [ECM00193] Lubricate all grease fittings. For further TIP: details, see page 74.
  • Page 75: Cleaning The Outboard Motor

    TIP: perform a maintenance procedure, have a When flushing the cooling water passages Yamaha dealer or other qualified mechan- with the boat in the water, tilting the outboard ic do the work. motor up until it is completely out of the water The procedures involve disassembling the will achieve better results.
  • Page 76: Replacement Parts

    Yamaha marine dealership. EMU28512 Replacement parts If replacement parts are necessary, use only genuine Yamaha parts or parts of equivalent design and quality. Any part of inferior quality may malfunction, and the resulting loss of control could endanger the operator and pas- sengers.
  • Page 77: Maintenance Chart 1

     When operating in salt water, muddy, other turbid (cloudy), acidic water, the engine should 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...
  • Page 78 Maintenance Initial Every 20 hours Item Actions Page 100 hours 300 hours 500 hours (1 year) (3 years) (5 years) months) Inspection or re- Fuel filter (can be placement as nec- disassembled) essary Fuel line (High Inspection — pressure) Inspection or re- Fuel line (High placement as nec- —...
  • Page 79: Maintenance Chart 2

    Wire harness con- Inspection or re- nections/wire cou- placement as nec- — pler connections essary (Yamaha) Me- Inspection — ter/gauge EMU46050 *1 exhaust cover *2 cylinder head, crankcase cover, cooling water passage, exhaust cover EMU46080 Maintenance chart 2...
  • Page 80: Greasing

    Maintenance EMU46110 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft and trim rods) ZMU08001...
  • Page 81: Inspecting Spark Plug

    Do not attempt to diagnose any problems yourself. Instead, take the out- board motor to a Yamaha dealer. You should periodically remove and check the spark plug because heat and deposits will cause the ZMU07777 spark plug to slowly break down and erode.
  • Page 82: Inspecting Engine Idle Speed

    Inspect the engine idle speed. If the en- 1. Spark plug gap gine idle speed is out of specification, 2. Spark plug part number consult a Yamaha dealer or other quali- 3. Spark plug I.D. mark (NGK) fied mechanic. Spark plug gap: Idle speed (in neutral): 1.0–1.1 mm (0.039–0.043 in)
  • Page 83 10. Recheck the oil level using the dipstick to be sure the level falls between the upper and lower marks. Consult your Yamaha ZMU07842 dealer if the oil level is out of specified 1. Oil filler cap...
  • Page 84 Remove the bolts and screw to remove TIP: the apron from the starboard side.  For more information on the disposal of used oil, consult your Yamaha dealer.  Change the oil more often when operating the engine under adverse conditions such as extended trolling.
  • Page 85 Consult your Yamaha Put a new gasket on the drain screw. Ap- dealer if the oil level is out of specified ply a light coat of oil to the gasket and in- level.
  • Page 86: Inspecting Wiring And Connectors

    16. Dispose of used oil according to local regulations. TIP:  For more information on the disposal of used oil, consult your Yamaha dealer. ZMU07996  Change the oil more often when operating EMU41671 the engine under adverse conditions such Inspecting propeller as extended trolling.
  • Page 87: Removing Propeller

    Maintenance ZMU07854 ZMU07843 Checkpoints 1. Cotter pin  Check each of the propeller blades for ero- 2. Propeller nut sion from cavitation or ventilation, and oth- 3. Washer er damage. 4. Spacer  Check the propeller shaft for damage. 5. Propeller ...
  • Page 88: Changing Gear Oil

    Maintenance stalling the propeller. Otherwise, the lower case and propeller boss could be damaged. [ECM01882] Install the spacer, washer, and propeller nut. Tighten the propeller nut to the specified torque. ZMU06956 1. Cotter pin TIP: If the propeller nut slot does not align with the propeller shaft hole after tightening the pro- peller nut to the specified torque, tighten the nut further to align the slot with the hole.
  • Page 89 Maintenance magnetic gear oil drain screw, this TIP: can indicate lower unit problem. Con- For disposal of used oil, consult your Yamaha sult your Yamaha dealer. [ECM01901] dealer. Put the outboard motor in a vertical posi- tion. Using a flexible or pressurized filling device, inject the gear oil into the gear oil drain screw hole.
  • Page 90: Inspecting And Replacing Anode(S)

    Maintenance EMU29318 EMU29324 Inspecting and replacing anode(s) Checking battery (for electric start Yamaha outboard motors are protected from models) corrosion by sacrificial anodes. Inspect the EWM01903 WARNING external anodes periodically. Remove scales Battery electrolyte is poisonous and caus- from the surfaces of the anodes. Consult a...
  • Page 91: Connecting The Battery

    Connecting an accessory battery (optional) [EWM01913] EMU35606 If connecting an accessory battery, consult Connecting the battery your Yamaha dealer about correct wiring. It is EWM00573 recommendable to install the fuse to the iso- WARNING lator lead as shown in the illustration. For the Mount the battery holder securely in a dry, fuse size, be sure to follow local regulations.
  • Page 92: Disconnecting The Battery

    EMU38661 Storing the battery When storing your Yamaha outboard motor for prolonged periods of time (2 months or longer), remove the battery and store it in a cool, dry place. Check the battery and charge it if necessary.
  • Page 93: Trouble Recovery

    Starter will not operate. If your outboard motor requires repair, bring Q. Is your Yamaha Security System in the it to a Yamaha dealer. lock mode? If the engine trouble-alert indicator is blinking, A.
  • Page 94 Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Are ignition parts malfunctioning? A. Have serviced by a Yamaha dealer. Q. Is fuel filter clogged? A. Clean or replace fuel filter. Q. Has alert system activated? A.
  • Page 95 Q. Is low oil pressure-alert indicator on or Q. Is outboard motor mounted at incorrect blinking? height on transom? A. Have serviced by a Yamaha dealer. A. Have outboard motor adjusted to proper transom height. Q. Is heat range of spark plugs incorrect? A.
  • Page 96: Temporary Action In Emergency

    A. Remove and clean propeller. Q. Are electrical parts malfunctioning? Q. Are outboard motor mounting bolts loose? A. Have serviced by a Yamaha dealer. A. Tighten bolts or have serviced by a Yamaha dealer. Q. Is specified fuel not being used? A.
  • Page 97: Running Single Engine (Twin Engines)

    Trouble Recovery Have a Yamaha dealer check the out- When replacing the main fuse or isolater board motor before operating it again. fuse, remove the screws, and then re- move the fuse. Install the spare fuse, and EMU29454 Running single engine (twin engines) then tighten the screws.
  • Page 98: Power Trim And Tilt Unit Will Not Operate

    Gasoline is highly flammable, and its va- ZMU04337 pors are flammable and explosive. 1. Fuse puller  Do not perform this procedure on a hot Consult your Yamaha dealer if the new fuse or running engine. Allow the engine to immediately blows again. cool. EMU40983 ...
  • Page 99: Treatment Of Submerged Motor

    4. Water detection switch lead If the outboard motor is submerged, immedi- Drain the water in the filter cup by soak- ately take it to a Yamaha dealer. Otherwise ing it up with a rag. some corrosion may begin almost immedi- Put the O-ring on the filter cup in its orig- ately.
  • Page 100: Index

    INDEX 6Y8 Multifunction fuel management Cowling lock lever......... 30 meters ..........40 6Y8 Multifunction meters...... 34 6Y8 Multifunction speed & fuel Digital Electronic Control alert ....42 meters ..........38 Digital Electronic Control box ....23 6Y8 Multifunction speedometers..39 Digital electronic control 6Y8 Multifunction tachometers ....
  • Page 101 INDEX Fuel leaks, checking for......49 Optional meters ........40 Fuel level..........49 Outboard motor, checking ....51 Fuel requirements......... 14 Outboard motor disposal Fuel system .......... 49 requirements ........15 Fuse, replacing ........91 Outboard motor (painted surface), checking ..........69 Outboard motor safety ......
  • Page 102 Severe operating conditions....70 Yamaha Security System information Shallow water ........64 (if equipped)........35 Shifting..........57 Yamaha Security System lock and Shifting (checks after engine warm unlock mode (if equipped)....22 up) ............57 Spark plug, inspecting......75 Specifications ........10 Star labels..........
  • Page 104 Printed in Japan January 2015–0.1 × 1 CR Printed on recycled paper...

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