EMU31280 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 F200TR, LF200TR, F225TR, LF225TR nance and care.
Table of contents Tilt support lever for power trim General information ...... 1 and tilt or hydro tilt model..18 Identification numbers record ..1 Top cowling lock lever Outboard motor serial number ..1 (pull up type) ......18 Key number ........
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Table of contents Operating engine....... 31 Greasing ........50 Cleaning and adjusting Feeding fuel........31 spark plug ......... 50 Starting engine ......31 Checking fuel system ....51 Warming up engine ....33 Inspecting fuel filter ...... 52 Manual start and electric start Cleaning fuel filter......
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Table of contents Consumer information....69 Important warranty information for U.S.A. and Canada ... 69 YAMAHA MOTOR CORPORATION, U.S.A. FOUR-STROKE OUTBOARD MOTOR THREE-YEAR LIMITED WARRANTY ... 71 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE THE USA OR CANADA ..73...
Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Yamaha dealer or for reference in case your outboard motor is sto- len. 1. Key number...
General information ZMU05159 1. Star labels location EMU25262 Manufactured date label EMU25280 One Star—Low Emission This label is attached to the clamp bracket or The one-star label identifies engines that the swivel bracket. meet the Air Resources Board’s 2001 ex- haust emission standards.
General information the rated horsepower capacity of the boat. If the rated horsepower capacity of the boat is unknown, consult the dealer or boat man- ufacturer. Do not modify the outboard. Modifications could make the motor unfit or unsafe to use. Incorrect propeller selection and incorrect use may not only cause engine damage, but also adversely affect fuel consumption.
Never illegally discard (dump) the product. Keep hands, hair, and clothes away from Yamaha recommends consulting the deal- flywheel and other rotating parts while er on discarding the product. engine is running.
General information EMU25413 the “give-way” or “burdened” vessel. These Label (counter rotation models) rules determine which vessel has the right-of- EWM01281 way, and what each vessel should do. WARNING Stand-on vessel Use only a counterclockwise rotation pro- The vessel with the right-of-way has the duty peller with this engine.
General information Crossing: (you are traveling across the other Crossing When two power driven vessels are crossing vessel’s path) each other’s path close enough to run the risk Overtaking: (you are passing or being of collision, the vessel which has the other on passed by another vessel) the starboard (right) side must keep out of the In the following illustration, your boat is in the...
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General information vessels, the operator should sound a pro- proceeding from open water into port, and longed blast on the whistle (4 to 6 seconds). If black buoys are to port (left) side. When navi- another vessel is around the bend, it too gating out of port, your position with respect to should sound the whistle.
General information ZMU01708 EMU25540 Do not smoke when refueling, and keep Fueling instructions away from sparks, flames, or other EWM00010 sources of ignition. WARNING Stop engine before refueling. GASOLINE AND ITS VAPORS ARE HIGH- Refuel in a well-ventilated area. Refuel LY FLAMMABLE AND EXPLOSIVE! portable fuel tanks off the boat.
All 4-stroke engines are shipped from the ethanol content does not exceed 10% and the factory without engine oil. fuel meets minimum octane ratings. Yamaha does not recommended gasohol containing methanol because it can cause fuel system damage or engine performance problems.
Yamaha outboard motors are fitted with pro- pellers chosen to perform well over a range of applications, but there may be uses where a propeller with a different pitch would be more appropriate.
For instructions on propeller removal and in- stallation, see page 56. EMU25770 Start-in-gear protection Yamaha outboard motors or Yamaha-ap- proved remote control units are equipped with start-in-gear protection device(s). This feature permits the engine to be started only when it is in neutral.
Basic components EMU25796 Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all models. EMU26180 1. Top cowling Remote control 2. Anti-cavitation plate The remote control lever actuates both the 3.
Basic components After the button is pushed, the throttle be- NOTE: gins to open after the remote control lever is The neutral throttle lever will operate only moved at least 35°. when the remote control lever is in neutral. After using the free accelerator, return the The remote control lever will operate only remote control lever to the neutral position.
Basic components NOTE: The engine cannot be started with the lock plate removed. ZMU04563 When constant speed is desired, tighten the adjuster to maintain the desired throttle set- ting. EMU25990 Engine stop lanyard switch 1. Lanyard 2. Lock plate The lock plate must be attached to the engine stop switch for the engine to run.
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. EMU26151 Power trim and tilt switch on bottom engine cowling The power trim and tilt switch is located on the side of the bottom engine cowling.
Basic components EWM00840 NOTE: WARNING For instructions on using the power trim and An improperly adjusted trim tab could tilt switch, see page 37. cause difficult steering. Always test run af- ter the trim tab has been installed or re- EMU26161 Power trim and tilt switches (twin placed to be sure steering is correct.
Basic components EMU26340 Tilt support lever for power trim and tilt or hydro tilt model To keep the outboard motor in the tilted up po- sition, lock the tilt support lever to the clamp bracket. EMU26460 Flushing device This device is used to clean the cooling water passages of the motor using a garden hose and tap water.
Basic components EMU26491 The low oil pressure warning indicator Digital tachometer does not indicate the engine oil level. The tachometer shows the engine speed and Use the oil dipstick to check the remain- has the following functions. ing oil quantity. For further information, NOTE: see page 30.
Basic components EMU26600 Speedometer (digital type) This gauge shows the boat speed. 1. Cap 2. Selector switch (for speed unit) 3. Selector switch (for fuel sensor) 1. Speedometer EMU26620 2. Fuel gauge Trim meter (digital type) 3. Trip meter/clock/voltmeter This meter shows the trim angle of your out- 4.
Basic components EMU26650 Hour meter (digital type) This meter shows the number of hours the en- gine has been run. It can be set to show the total number of hours or the number of hours for the current trip. The display can also be turned on and off.
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 false readings. Consult your Yamaha deal- er on how to correctly set the selector 1.
Basic components EMU26740 Fuel management meter The fuel management meter shows the state of the fuel consumption while the engine is running. ZMU01749 Use the “ ” (set) button to rotate the fuel flow display in the following order: Press the “ ”...
(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-...
Warning system ECM00090 CAUTION: 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. ZMU01754 EMU26823 Overheat warning (twin engines) 1. Port engine speed is higher This engine has an overheat warning device.
If the oil pressure drops too low, the warning level is correct and the warning device does device will activate. not switch off, consult your Yamaha dealer. Activation of warning device The engine speed will automatically de- crease to about 2000 r/min.
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Basic components ECM00100 CAUTION: Do not continue to run the engine if the low oil pressure warning indicator is on. Serious engine damage could occur.
Operation EMU26901 EWM00830 Installation WARNING ECM00110 Improper mounting of the outboard motor CAUTION: could result in hazardous conditions such Incorrect engine height or obstructions to as poor handling, loss of control, or fire smooth water flow (such as the design or hazards.
Test runs at different heights can help determine the optimum mounting height. Consult your Yamaha dealer or boat manufacturer for further information on determining the prop- er mounting height. For instructions on setting the trim angle of 1.
Make sure there are no fuel leaks or gaso- line fumes. Check fuel line connections to be sure they are tight (if equipped Yamaha fuel tank or boat tank). Be sure the fuel tank is positioned on a se- cure, flat surface, and that the fuel line is not 1.
Squeeze the primer pump with the outlet While many additives available may reduce end up until you feel it become firm. deposits, Yamaha recommends the use of Ring Free Fuel Additive, available from your Yamaha dealer. Ring Free Fuel Additive...
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Operation Avoid accidentally pulling the lanyard NOTE: during normal operation. Loss of engine The start-in-gear protection device prevents power means the loss of most steering the engine from starting except when in neu- control. Also, without engine power, the tral. boat could slow rapidly.
5 seconds of cranking, return the main level and add oil if necessary. Consult switch to “ ” (on), wait 10 seconds, your Yamaha dealer if the cause for the then crank the engine again. low oil pressure warning indicator can- not be found.
Operation hole is blocked. Consult your Yamaha Remote control models dealer if the problem cannot be located Pull up the neutral interlock trigger (if and corrected. equipped) and move the remote control lever If the cooling passage is frozen, it may quickly and firmly from neutral to forward.
Operation Remote control models Pull up the neutral interlock trigger (if equipped) and move the remote control lever quickly and firmly from neutral to reverse. ZMU04600 After stopping the engine, disconnect the fuel line or close the fuel cock if there is a fuel joint or a fuel cock on the boat.
Operation engine, and propeller. Correct trim is also af- Use the power tilt switch located on the fected by variables such as the load in the bottom engine cowling (if equipped) boat, sea conditions, and running speed. only when the boat is at a complete stop EWM00740 with the engine off.
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.
Operation connect the fuel line if the outboard mo- Disconnect the fuel line from the out- tor is equipped with a fuel joint. board motor or close the fuel cock. Otherwise fuel may leak. Press the power trim and tilt switch / pow- er tilt switch “...
Operation EMU28053 Procedure for tilting down Power trim and tilt models / power tilt models Push the power tilt / power trim and tilt switch “ ” (up) until the outboard motor is supported by the tilt rod and the tilt sup- port lever / tilt support knob becomes free.
Operation 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. Do not tilt the outboard motor up so that the cooling water inlet on the lower unit is above the surface of the water when ZMU04603 setting up for and cruising in shallow...
For cooling system flushing instructions, see page 43. Cruising in turbid water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (not available for some models) if you use the outboard motor in turbid (muddy) water condi-...
00) to each gallon of fuel. ging at the same time. NOTE: EWM00090 The use of “Yamaha Fuel Conditioner and WARNING Stabilizer” eliminates the need to drain the Do not touch or remove electrical parts fuel system. Consult your Yamaha dealer or when starting or during operation.
Run the engine at a fast idle for a few Wax the cowling with a non-abrasive wax minutes in neutral position while supply- such as “Yamaha Silicone Wax” (Part No. ing fresh water. ACC-11000-15-02). Just prior to turning off the engine, quickly...
Maintenance Batteries vary among manufacturers. There- fore the following procedures may not always apply. Consult your battery manufacturer’s in- structions. Procedure Disconnect and remove the battery from the boat. Always disconnect the black negative cable first to prevent the risk of shorting.
When operating in salt water, turbid or muddy 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...
Maintenance EMU28931 Greasing Yamaha marine grease (Water resistant grease) be careful not to damage the insulator. A EMU28952 Cleaning and adjusting spark plug damaged insulator could allow external EWM00560 sparks, which could lead to explosion or WARNING fire. When removing or installing a spark plug,...
1/4 to 1/2 a turn past finger- agnose any problems yourself. Instead, take tight. Have the spark plug adjusted to the cor- the outboard motor to a Yamaha dealer. You rect torque as soon as possible with a torque- should periodically remove and inspect the wrench.
Gasoline is highly flammable, and its va- pors are flammable and explosive. If you have any question about properly doing this procedure, consult your Yamaha dealer. Do not perform this procedure on a hot or running engine. Allow the engine to 1. Locking tab cool.
Replace them if necessary. If stand. any water is found in the fuel, the Yamaha portable fuel tank or other fuel ECM01240 CAUTION: tanks should be checked and cleaned. Change the engine oil after the first 10...
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Consult Remove the oil filler cap. Add the correct your Yamaha dealer if the problem cannot amount of oil through the filler hole, and be located and corrected. install the filler cap.
Maintenance Draining the oil by removing the oil drain NOTE: screw If a torque wrench is not available when you Remove the four bolts to remove the are installing the drain screw, finger tighten apron from the starboard side. the screw just until the gasket comes into contact with the surface of the drain hole.
Maintenance Check that the tilt rod and trim rods are NOTE: free of corrosion or other flaws. If any leaks are found, consult your Yamaha Activate the tilt-down switch until the trim dealer. rods have retracted completely into the EMU29153 cylinders.
Maintenance Do not use your hand to hold the propel- drive mechanism. The propeller will then spin ler when loosening or tightening the freely on the shaft. If this happens, the shear propeller nut. Put a wood block between pin must be replaced. the anti-cavitation plate and the propel- EMU30660 ler to prevent the propeller from turning.
Severe injury could oc- cur if the outboard motor accidentally Apply Yamaha marine grease or a corro- falls. sion resistant grease to the propeller shaft.
ECM00720 NOTE: CAUTION: For disposal of used oil consult your Yamaha Do not paint anodes, as this would render dealer. them ineffective. With the outboard motor in a vertical po- sition, and using a flexible or pressurized...
(for example: welding the battery when it is low. equipment, lighted cigarettes, and so NOTE: on.) Consult a Yamaha dealer when charging or DO NOT SMOKE when charging or han- re-charging batteries. dling batteries. KEEP BATTERIES AND ELECTROLYTIC...
5. Large black lead 6. Negative connecting cable 7. Power for accessories NOTE: If connecting an accessory battery, consult your Yamaha dealer about correct wiring. EMU29370 Disconnecting the battery Disconnect the BLACK cable from the NEGA- TIVE (-) terminal first. Then disconnect the 1.
Maintenance EMU29400 Coating the boat bottom A clean hull improves boat performance. The boat bottom should be kept as clean of marine growth as possible. If necessary, the boat bot- tom can be coated with an anti-fouling paint approved for your area to inhibit marine growth.
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...
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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.
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Q. Is fuel system obstructed? Q. Is water pump or thermostat faulty? A. Check for pinched or kinked fuel line or oth- A. Have serviced by a Yamaha dealer. er obstructions in fuel system. Q. Is there excess water in fuel filter cup? Q.
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.
Trouble Recovery EMU29492 Replacing fuse If the fuse has blown on an electric start mod- el, open the fuse box and use a fuse puller to replace the fuse with a spare one of the prop- er amperage. EWM00630 WARNING Be sure to use the specified fuse.
Trouble Recovery Remove the spark plugs and face the NOTE: spark plug holes downward to allow any Consult your Yamaha dealer if the new fuse water, mud, or contaminants to drain. immediately blows again. Drain the fuel from the vapor separator, EMU29522 fuel filter, and fuel line.