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Yamaha F225 Owner's Manual
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Yamaha F225 Owner's Manual

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OWNER'S MANUAL
F225
F250
LF250
U.S.A.Edition
LIT-18626-07-85
6P2-28199-16

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Summary of Contents for Yamaha F225

  • Page 1 F225 F250 LF250 OWNER’S MANUAL U.S.A.Edition LIT-18626-07-85 6P2-28199-16...
  • Page 2 ZMU01690 Read this owner’s manual carefully before operating or working on your 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 EMU31281 your machine and this manual. If there is any To the owner question concerning this manual, please con- Thank you for choosing a Yamaha outboard sult your Yamaha dealer. motor. This Owner’s Manual contains infor- NOTE: mation needed for proper operation, mainte- The F225TR, F250TR, LF250TR and the nance and care.

  • Page 4: Table Of Contents

    Table of contents Basic requirements......14 General information ......1 Fueling instructions ....... 14 Identification numbers record ..1 Gasoline ........... 14 Outboard motor serial number ... 1 Engine oil.......... 14 Key number ........1 Installation requirements....15 Emission control information ... 1 Boat horsepower rating ....
  • Page 5 Table of contents Tilting up and down....... 48 Low battery voltage-warning indicator ........28 Procedure for tilting up Fuel management meter ....29 (power trim and tilt models)... 49 Fuel flow meter......... 29 Procedure for tilting down Fuel consumption meter....30 (power trim and tilt models)...
  • Page 6 Treatment of submerged motor..83 Consumer information....84 Important warranty information for U.S.A. and Canada ....84 YAMAHA MOTOR CORPORATION, U.S.A. FOUR-STROKE OUTBOARD MOTOR THREE-YEAR LIMITED WARRANTY ....86 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE THE USA OR CANADA ..... 88...

  • Page 7: 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- 1. Key number len.

  • Page 8: Star Labels

    General information 1. Star labels location EMU25262 Manufactured date label EMU25280 This label is attached to the clamp bracket or One Star—Low Emission The one-star label identifies engines that the swivel bracket. meet the Air Resources Board’s 2001 ex- haust emission standards. Engines meeting these standards have 75% lower emissions than conventional carbureted two-stroke en- gines.
  • Page 9 General information ZMU01703 ZMU05663 EMU25300 Three Stars—Ultra Low Emission The three-star label identifies engines that meet the Air Resources Board’s 2008 ex- haust emission standards. Engines meeting these standards have 65% lower emissions than One Star-Low-Emission engines. ZMU01704 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...

  • Page 10: 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. EMU33831 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. F225, F250, LF250...
  • Page 11 General information 6K1-83623-41 ZMU05707 EMU33850 Other labels ZMU05711...
  • Page 12 General information EMU33842 Electrical hazard Symbols The following symbols mean as follows. Caution/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 13: Safety Information

    Safety information EMU33621 Never get under the lower unit while it is tilted, Safety information even when the tilt support lever is locked. Se- Observe these precautions at all times. vere injury could occur if the outboard motor EMU33630 accidentally falls. Rotating parts EMU33670 Hands, feet, hair, jewelry, clothing, PFD...

  • Page 14: Carbon Monoxide

    Have an approved personal flotation device distribution can compromise the boats han- (PFD) on board for every occupant. Yamaha dling and lead to an accident, capsizing or recommends that you must wear a PFD swamping. whenever boating. At a minimum, children...

  • Page 15: Weather

    Safety information Avoid areas with submerged objects or Administrators (NASBLA) and recognized by shallow water. the United States Coast Guard. Most, but not Ride within your limits and avoid aggressive all, states accept this course to meet their maneuvers to reduce the risk of loss of con- minimum requirements.

  • Page 16: Boating Organizations

    Safety information EMU33680 www.mraa.com Boating organizations The following organizations provide boating EMU33690 Basic boating rules (Rules of safety training and information about boating safety and laws. the road) Just as there are rules that apply when you United States Coast Guard are driving on streets and highways, there are Consumer Affairs Staff (G-BC) waterway rules that apply when you are driv-...

  • Page 17: Rules When Encountering Vessels

    Safety information pass behind the other vessel. You should al- ways move in such a way that the operator of the other vessel can see what you are doing. “ The general prudential rule ” This rule is called Rule 2 in the International Rules and says, “...

  • Page 18: Other Special Situations

    Safety information Fishing vessel right-of-way All vessels that are fishing with nets, lines or trawls are considered to be “fishing vessels” under the International Rules. Vessels with trolling lines are not considered fishing ves- sels. Fishing vessels have the right-of-way re- gardless of position.
  • Page 19 Safety information Many bodies of water used by boaters are en- white with black letters and orange boarders. tirely within the boundaries of a particular They signify speed zones, restricted areas, state. The Uniform State Waterway Marking danger areas, and general information. System has been devised for these waters.

  • Page 20: Basic Requirements

    Stop engine before refueling. ethanol can cause fuel system damage or en- Refuel in a well-ventilated area. Refuel gine performance problems. Yamaha does portable fuel tanks off the boat. not recommend gasohol-containing methanol Take care not to spill gasoline. If gaso-...

  • Page 21: Installation Requirements

    Contact power rating. See the boats capacity plate or your Yamaha dealer. contact the manufacturer.

  • Page 22: Battery Requirement

    Basic requirements EMU25702 Your Yamaha dealer can help you select the Battery requirement right propeller for your boating needs. Select ECM01061 a propeller that will allow the engine to reach CAUTION: the middle or upper half of the operating Do not use a battery that does not meet the range at full throttle with the maximum boat- specified capacity.

  • Page 23: Basic Components

    Basic components EMU2579E Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all models. F225, F250, LF250 1. Top cowling 17.Digital tachometer* 2. Anti-cavitation plate 18.Fuel management meter* 3. Trim tab (anode) 4.

  • Page 24: Remote Control

    Basic 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 (Square type)* EMU26180 Remote control The remote control lever actuates both the...

  • Page 25: Remote Control Lever

    Basic components EMU26232 Free accelerator To open the throttle without shifting into either forward or reverse, push the free accelerator button and move the remote control lever. ZMU04569 1. Remote control lever 2. Power trim and tilt switch 3. Free accelerator 4.

  • Page 26: Throttle Friction Adjuster

    Basic components matically to its set position. The remote con- When constant speed is desired, tighten the trol will then engage forward and reverse adjuster to maintain the desired throttle set- normally. ting. EMU25991 Engine shut-off switch EMU25971 Throttle friction adjuster The clip must be attached to the engine shut- A friction device provides adjustable resis- off switch for the engine to run.

  • Page 27: Main Switch

    Basic 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 ZMU04565 1. Cord 2.

  • Page 28: Power Trim And Tilt Switch On Bottom Engine Cowling

    Basic components NOTE: For instructions on using the power trim and tilt switch, see page 48. EMU26162 Power trim and tilt switches (twin bin- nacle type) The power trim and tilt system adjusts the out- board motor angle in relation to the transom. Pushing the switch “...

  • Page 29: Tilt Support Lever For Power Trim And Tilt Model

    Basic components EWM00840 3. Cap 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 30: Top Cowling Lock Lever (Pull Up Type)

    Basic components ECM00660 CAUTION: Do not use the tilt support lever or knob when trailering the boat. The outboard mo- tor could shake loose from the tilt support and fall. If the motor cannot be trailered in the normal running position, use an addi- tional support device to secure it in the tilt position.

  • Page 31: Fuel Filter/Water Separator

    If the warning system has activated, stop EMU26523 Low oil pressure-warning indicator the engine and consult a Yamaha dealer If oil pressure drops too low, the warning indi- immediately. cator will start to blink. For further information, NOTE: see page 37.

  • Page 32: Overheat-Warning Indicator (Digital Type)

    Basic components ZMU01736 1. Speedometer 1. Low oil pressure-warning indicator 2. Fuel gauge EMU26582 Overheat-warning indicator (digital 3. Trip meter/clock/voltmeter 4. Warning indicator(s) type) If the engine temperature rises too high, the NOTE: warning indicator will start to blink. For further After the main switch is first turned on, all seg- information on reading the indicator, see page ments of the display come on as a test.

  • Page 33: Trim Meter (Digital Type)

    Basic components EMU26620 Changing the display format Trim meter (digital type) Pressing the “ ” (mode) button chang- This meter shows the trim angle of your out- es the display format in the following pat- board motor. tern: NOTE: Total hours→Trip hours→Display off Memorize the trim angles that work best for Resetting the trip hours your boat under different conditions.

  • Page 34: Clock

    Eight segments indicate the fuel level. When all segments are showing, the fuel tank is full. ECM00860 CAUTION: The Yamaha fuel tank sensor differs from conventional sensors. Incorrectly setting the selector switch on the gauge will give 1. Fuel level warning segment false readings.

  • Page 35: Fuel Management Meter

    Get back to the port soon if a warning de- come on. vice has activated. For charging the bat- EMU26751 tery, consult your Yamaha dealer. Fuel flow meter The fuel flow meter displays the amount of fuel flow over a one-hour period, at the current rate of engine operation.

  • Page 36: Fuel Consumption Meter

    (winter or summer fuel and amount of addi- tives). The Yamaha digital speedometer and fuel management meter calculates speed, miles traveled, and fuel economy by water movement at the stern of the boat. This dis-...

  • Page 37: Twin-Engine Speed Synchronizer

    Basic components sea swells, and the condition of the water 2. Port engine speed is slightly higher speed sensor (partially plugged or dam- 3. Engine speed is synchronized evenly be- tween port and starboard engines aged). 4. Starboard engine speed is slightly higher Individual engines may slightly vary in their 5.

  • Page 38: Tachometer Unit

    If optional sensors are connected to the unit, cooling water pressure display will be available. For the optional sensor, consult your Yamaha dealer. The tachometer unit is ZMU05417 available in round or square types. Check 1. Set button your tachometer unit type.
  • Page 39 If the buzzer sounds and the water cator blinks. Check the engine oil quantity and separator-warning indicator blinks, consult replenish oil if necessary. If the warning de- your Yamaha dealer immediately. vice has activated while the appropriate en- gine oil quantity is maintained, consult your NOTE: Yamaha dealer.
  • Page 40 Do not continue to run the engine if the functions while cruising. Get back to the port overheat-warning indicator blinks. Seri- soon and consult a Yamaha dealer immedi- ous engine damage will occur. ately. Do not continue to operate the engine if a warning device has activated.

  • Page 41: Speed & Fuel Meter Unit

    The speed & fuel meter unit is available in In such an event, the engine will not oper- round or square types. Check your speed & ate properly. Consult a Yamaha dealer im- fuel meter unit type. mediately. Low battery voltage warning...

  • Page 42: Speedometer Unit

    NOTE: The speedometer unit shows various kinds of able. For the optional sensor, consult your information according to the setting made us- Yamaha dealer. ing the “ ” (set) and “ ” (mode) buttons. In addition, the speedometer can show the desired unit of measurement such as km/h, mph, or knots.

  • Page 43: Fuel Management Meter

    Do not continue to operate the engine if a warning device has activated. Consult your Yamaha dealer if the problem cannot be located and corrected. EMU26825 Overheat warning This engine has the overheat warning device.

  • Page 44: Low Oil Pressure Warning

    If the oil Low oil pressure warning level is correct and the warning device does If the oil pressure drops too low, the warning not switch off, consult your Yamaha dealer. device will activate. ECM00101 Activation of warning device...

  • Page 45: Operation

    If the engine is mounted too low, wa- boats, mount the outboard motors equidistant ter resistance (drag) will increase, thereby from the centerline. Consult your Yamaha reducing engine efficiency and performance. dealer or boat manufacturer for further infor- Most commonly, outboard motor should be...

  • Page 46: Breaking In Engine

    Operation height. Consult your Yamaha dealer or boat EMU30173 Breaking in engine manufacturer for further information on deter- Your new engine requires a period of break-in mining the proper mounting height. to allow mating surfaces of moving parts to wear in evenly. Correct break-in will help en- sure proper performance and longer engine life.

  • Page 47: Pre-Operation Checks

    Place the re- mote control lever in neutral and turn the main switch to “ ”(on). If the buzzer sounds and the water separator-warning in- dicator blinks, consult your Yamaha dealer immediately. EMU31710 Controls Check throttle, shift, and steering for proper operation before starting the engine.

  • Page 48: Filling Fuel

    When enough deposits collect, piston rings begin sticking. Performance drops and engine wear increases dramatical- While many additives available may reduce deposits, Yamaha recommends the use of Ring Free Fuel Additive, available from your 1. Oil dipstick Yamaha dealer. Ring Free Fuel Additive 2.

  • Page 49: Starting Engine

    Operation EMU27492 Avoid accidentally pulling the cord dur- Starting engine ing normal operation. Loss of engine EWM01600 power means the loss of most steering WARNING control. Also, without engine power, the Before starting the engine, make sure that boat could slow rapidly. This could the boat is tightly moored and that you can cause people and objects in the boat to steer clear of any obstructions.

  • Page 50: Warming Up Engine

    Otherwise serious engine dam- then crank the engine again. age could occur. Check the oil level and add oil if necessary. Consult your Yamaha dealer if the cause for the low oil pressure-warning indicator cannot START be found. A continuous flow of water from the pilot...

  • Page 51: Shifting

    Operation the lower case or the cooling water pilot hole is blocked. Consult your Yamaha dealer if the problem cannot be located and corrected. If the cooling passage is frozen, it may take awhile for water to start flowing out of the pilot hole.

  • Page 52: Stopping Boat

    Operation EMU31742 Stopping boat EWM01510 WARNING Do not use the reverse function to slow down or stop the boat as it could cause you to lose control, be ejected, or impact the steering wheel or other parts of the boat. This could increase the risk of se- rious injury.

  • Page 53: Adjusting Trim Angle (Power Trim And Tilt)

    Operation ZMU04193 1. Trim operating angle 1. Power trim and tilt switch EMU27883 Adjusting trim angle (Power trim and tilt) EWM00752 WARNING Be sure all people are clear of the out- board motor when adjusting the tilt an- gle. Body parts can be crushed between the motor and the clamp bracket when the motor is trimmed or tilted.

  • Page 54: Adjusting Boat Trim

    Operation EMU27911 Bow Down Adjusting boat trim Too much trim-in causes the boat to “plow” When the boat is on plane, a bow-up attitude through the water, decreasing fuel economy results in less drag, greater stability and effi- and making it hard to increase speed. Operat- ciency.

  • Page 55: Procedure For Tilting Up (Power Trim And Tilt Models)

    Operation ECM00991 CAUTION: Before tilting the outboard motor, follow the procedure under “Stopping engine” in this chapter. Never tilt the outboard motor while the engine is running. Se- vere damage from overheating can re- sult. To prevent the cooling water passages ZMU04602 from becoming frozen when the ambient temperature is 5°C or below, tilt the out-...

  • Page 56: Procedure For Tilting Down (Power Trim And Tilt Models)

    Operation EWM00261 WARNING After tilting the outboard motor, be sure to support it with the tilt support knob or tilt support lever. Otherwise the outboard mo- tor could fall back down suddenly if oil in the power trim and tilt unit or in the power tilt unit loses pressure.

  • Page 57: Cruising In Shallow Water

    Operation Return the outboard motor to its normal position as soon as the boat is back in deeper water. ECM01490 CAUTION: If the engine speed is suddenly in- creased when the outboard motor is par- tially tilted up, the power trim and tilt unit could be damaged.

  • Page 58: Cruising In Other Conditions

    Cruising in muddy or turbid water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (available for V4 and large engines) if you use the outboard motor in water with a lot of sedi- ment in it, such as muddy or other turbid (cloudy) water.

  • Page 59: Maintenance

    Maintenance EMU34520 Performance: Specifications Full throttle operating range: 5000–6000 r/min NOTE: Maximum output: “(AL)” stated in the specification data below F225TR 165.5 kW@5500 r/min (225 represents the numerical value for the alumi- HP@5500 r/min) F250TR 183.9 kW@5500 r/min (250 num propeller installed. HP@5500 r/min) Likewise, “(SUS)”...

  • Page 60: Transporting And Storing Outboard Motor

    Engine oil drain bolt: is advisable to have your outboard motor ser- 28.0 Nm (20.7 ft-lb) (2.86 kgf-m) viced by an authorized Yamaha dealer prior to Engine oil filter: storage. However, you, the owner, with a min- 18.0 Nm (13.3 ft-lb) (1.84 kgf-m) imum of tools, can perform the following pro- cedures.

  • Page 61: Procedure

    61. NOTE: NOTE: For long-term storage, fogging the engine The last time you use your Yamaha outboard with oil is recommended. Contact your motor before storing it for a prolonged period, Yamaha dealer for information about fogging add one ounce of Yamaha Fuel Conditioner oil and procedures for your engine.

  • Page 62: Flushing Power Unit

    Maintenance EYES - Flush with water for 15 minutes EMU34740 Flushing power unit and get immediate medical attention. Perform this procedure right after operation Antidote (INTERNAL): for the most thorough flushing. Drink large quantities of water or milk ECM01530 followed by milk of magnesia, beaten CAUTION: egg, or vegetable oil.

  • Page 63: Checking Painted Surface Of Motor

    With the engine off, turn on the water tap chine servicing, this work should be done and let the water flush through the cool- by your Yamaha dealer or other qualified ing passages for about 15 minutes. Turn mechanic. off the water and disconnect the garden...

  • Page 64: 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 Item Actions...
  • Page 65 Maintenance Initial Every Item Actions 20 hours 100 hours 300 hours 500 hours (3 months) (1 year) (3 years) (5 years) Engine oil Replacement Engine Oil filter (car- Replacement tridge) Fuel filter (can be dis- Inspection or replace- assembled) ment as necessary Fuel filter (low-pres- sure fuel pump to va- Replacement...

  • Page 66: Maintenance Chart 2

    Main switch/stop Inspection or replace- switch/choke switch ment as necessary Wire harness connec- Inspection or replace- tions/Wire coupler con- ment as necessary nections (Yamaha) Meter/gauge Inspection EMU34450 Maintenance chart 2 Every Item Actions 1000 hours Guide exhaust/ex- Inspection or replace-...

  • Page 67: Greasing

    Maintenance EMU28932 Greasing Yamaha marine grease (Water resistant grease) F225, F250, LF250...

  • Page 68: Cleaning And Adjusting Spark Plug

    Do not attempt to di- agnose any problems yourself. Instead, take 1. Bolt the outboard motor to a Yamaha dealer. You 2. Ignition coil should periodically remove and inspect the Remove the spark plug. If electrode ero-...

  • Page 69: Checking Fuel System

    When fitting the plug, wipe off any dirt Check the fuel lines for leaks, crack, or mal- from the threads, and then screw it in to function. If a problem is found, your Yamaha the correct torque. dealer or other qualified mechanic should re- Spark plug torque: pair it immediately.

  • Page 70: Changing Engine Oil

    Maintenance Fuel system parts leakage Fuel line joint leakage Fuel line cracks or other damage Fuel connector leakage EMU2908C Changing engine oil EWM00760 WARNING Avoid draining the engine oil immediate- ly after stopping the engine. The oil is hot and should be handled with care to Remove the top cowling.
  • Page 71 For more information on the disposal of sure the level falls between the upper lev- used oil, consult your Yamaha dealer. el mark “ ” and lower level mark “ ” . Fill Change the oil more often when operating...
  • Page 72 Maintenance ZMU06015 1. Drain screw 1. Bolt ZMU02145 1. Drain screw Put a new gasket on the oil drain screw. Apply a light coat of oil to the gasket and install the drain screw. Drain screw tightening torque: 28.0 Nm (20.7 ft-lb) (2.86 kgf-m) NOTE: If a torque wrench is not available when you 1.

  • Page 73: Checking Wiring And Connectors

    Maintenance Add the engine oil and check the oil level. NOTE: Refer to steps 4 to 9 in the previous oil If any leaks are found, consult your Yamaha changing procedure with the oil changer. dealer. EMU29112 Checking wiring and connectors...
  • Page 74 Maintenance Activate the tilt-down switch until the trim rods have retracted completely into the cylinders. 1. Tilt rod 2. Trim rods ZMU03452 Use the tilt support lever to lock the motor in the up position. Operate the tilt down switch briefly so the motor is supported by the tilt support lever.

  • Page 75: Checking Propeller

    Maintenance ZMU01885 Tilt the outboard motor down. Check that the tilt rod and trim rods operate smooth- NOTE: Consult your Yamaha dealer if any operation is abnormal. EMU29172 Checking propeller EWM00322 WARNING You could be seriously injured if the en- gine accidentally starts when you are near the propeller.

  • Page 76: Removing Propeller

    Be sure to use a new cotter pin and bend the ends over securely. Otherwise the propeller could come off during opera- tion and be lost. Apply Yamaha marine grease or a corro- sion resistant grease to the propeller shaft. Install the thrust washer and propeller on the propeller shaft.

  • Page 77: Changing Gear Oil

    If the oil is milky, water is getting Remove the gear oil drain screw and gas- ket. into the gear case which can cause gear damage. Consult a Yamaha dealer for re- pair of the lower unit seals.

  • Page 78: Inspecting And Replacing Anode(S)

    Maintenance Put a new gasket on the gear oil drain NOTE: screw. Insert and tighten the gear oil For disposal of used oil, consult your Yamaha drain screw. dealer. Tightening torque: With the outboard motor in a vertical po- 9.0 Nm (6.6 ft-lb) (0.92 kgf-m)

  • Page 79: Checking Battery (For Electric Start Models)

    Maintenance Drink large quantities of water or milk followed by milk of magnesia, beaten egg, or vegetable oil. Get immediate medical attention. Batteries also generate explosive hydro- gen gas; therefore, you should always fol- low these preventive measures: Charge batteries in a well-ventilated ar- Keep batteries away from fire, sparks, or open flames (for example: welding equipment, lighted cigarettes, and so...

  • Page 80: Connecting The Battery

    If the battery will be stored for longer than a month, check the specific gravity of the fluid at least once a month and recharge the battery when it is low. NOTE: Consult a Yamaha dealer when charging or re-charging batteries. 1. Red cable 2. Black cable EMU30731 Connecting the battery 3.

  • Page 81: Disconnecting The Battery

    NOTE: copper or graphite. These paints can cause If connecting an accessory battery, consult more rapid engine corrosion. your Yamaha dealer about correct wiring. EMU29370 Disconnecting the battery Disconnect the BLACK cable from the NEGA- TIVE (-) terminal first. Then disconnect the RED cable from the POSITIVE (+) terminal.

  • Page 82: Trouble Recovery

    Yamaha outboard motors. Therefore Q. Has fuel pump malfunctioned? some items may not apply to your model. A. Have serviced by a Yamaha dealer. If your outboard motor requires repair, bring it to your Yamaha dealer. Q. Are spark plug(s) fouled or of incorrect...
  • Page 83 A. Return to normal operating position. A. Fill tank with clean, fresh fuel. Q. Is carburetor clogged? Q. Is fuel filter clogged? A. Have serviced by a Yamaha dealer. A. Clean or replace filter. Q. Is fuel joint connection incorrect? Q. Have ignition parts failed? A.
  • Page 84 Q. Is fuel system obstructed? Q. Is water pump or thermostat faulty? A. Check for pinched or kinked fuel line or oth- A. Have serviced by a Yamaha dealer. er obstructions in fuel system. Q. Is there excess water in fuel filter cup? Q.

  • Page 85: Temporary Action In Emergency

    If the boat is operated with one engine in Q. Is steering pivot loose or damaged? the water but not running, water may run A. Tighten or have serviced by a Yamaha into the exhaust pipe due to wave action, dealer.

  • Page 86: Replacing Fuse

    3. Spare fuse (5 A, 10 A, 15 A, 20 A, 30 A, 60 NOTE: Consult your Yamaha dealer if the new fuse immediately blows again. 1. Electric throttle valve / ECM (Electronic con- trol module) fuse (10 A) 2.

  • Page 87: Power Trim And Tilt Will Not Operate

    Trouble Recovery Do not perform this procedure on a hot 8. Isolator fuse (60 A) or running engine. Allow the engine to EMU29524 Power trim and tilt will not operate cool. If the engine cannot be tilted up or down with There will be fuel in the fuel filter.
  • Page 88 Trouble Recovery NOTE: Be careful not to twist the water detection switch lead when unscrewing the filter cup. 1. Filter cup 2. Water detection switch lead Drain the water in the filter cup by soaking it up with a rag. NOTE: 1.

  • Page 89: Treatment Of Submerged Motor

    EMU33500 Treatment of submerged motor If the outboard motor is submerged, immedi- ately take it to a Yamaha dealer. Otherwise some corrosion may begin almost immediate- ECM00400 CAUTION: Do not attempt to run the outboard motor...

  • Page 90: Consumer Information

    Consumer information EMU29811 Important warranty information for U.S.A. and Canada...
  • Page 91 Consumer information...

  • Page 92: Yamaha Motor

    Consumer information EMU29830 YAMAHA MOTOR CORPORATION, U.S.A. FOUR-STROKE OUTBOARD MOTOR THREE-YEAR LIMITED WARRANTY...
  • Page 93 Consumer information...

  • Page 94: Important Warranty Information If You Use Your Yamaha Outside The Usa Or Canada

    Consumer information EMU29841 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE THE USA OR CANADA...
  • Page 96 YAMAHA MOTOR CORPORATION, USA Printed in Japan October 2007–2.2 × 1 CR Printed on recycled paper...

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