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150F 175D 200F L200F OWNER’S MANUAL Read this manual carefully before operating this outboard motor. 64C-28199-2D-E0...
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EMU25052 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.
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.
Safety information EMU33622 tor and the clamp bracket when the motor is 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 EMU36500 area before operating the power trim and tilt Propeller...
Personal flotation devices cording to the boat manufacturers instruc- Have an approved personal flotation device tions. Overloading or incorrect weight (PFD) on board for every occupant. Yamaha distribution can compromise the boats han-...
Safety information dling and lead to an accident, capsizing or boating in hazardous weather. swamping. EMU33880 Passenger training EMU33771 Avoid collisions Make sure at least one other passenger is Scan constantly for people, objects, and trained to operate the boat in the event of an other boats.
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 ZMU01697 ZMU03900 1. CE marking location ZMU06040 EMU25213 C-Tick label Engines affixed with this label conform to certain portion(s) of the Australian Radio Communications Act. ZMU03552 1. C-Tick label location...
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. ZMU06216...
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General information ZMU05670 EMU33912 Contents of labels EWM01671 The above warning labels mean as follows. WARNING Read Owner’s Manuals and labels. ● EWM01691 Wear an approved personal flotation ● WARNING device (PFD). Emergency starting does not have start- Attach engine shut-off cord (lanyard) to ●...
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General information EMU33843 Electrical hazard 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...
Specifications and requirements EMU31480 Performance: Specifications Full throttle operating range: TIP: 4500–5500 r/min Maximum output: “(AL)” stated in the specification data below 150FETO 110.3 kW@5000 r/min represents the numerical value for the alumi- (150 HP@5000 r/min) num propeller installed. 175DETO 128.7 kW@5000 r/min Likewise, “(SUS)”...
EMU25694 Your Yamaha dealer can help you select the Battery requirements right propeller for your boating needs. Select EMU25721 Battery specifications...
Counter rotation models are typically ing occurs, use a different brand of gasoline used in multiple motor setups and are or premium unleaded fuel. Yamaha re- marked with an “L” on the gear case above comends that you use alcohol-free (see the anti-ventilation plate.
Specifications and requirements motor in muddy or acidic water conditions. Consult your Yamaha dealer for details. However, depending on the model it might EMU25221 Emission control information not be required. EMU25310 EMU36330 U.S. insular areas Anti-fouling paint Engines affixed with the label pictured below A clean hull improves boat performance.
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Specifications and requirements ZMU03552 1. Manufactured date label location...
Components diagram TIP: * May not be exactly as shown; also may not be included as standard equipment on all mod- els. 150F, 175D, 200F, L200F ZMU04661 1. Power trim and tilt switch 16. Switch panel (for use with binnacle type)* 2.
Components be used as a fuel storage container. Com- mercial users should conform to relevant licensing or approval authority regula- tions. 1. Power trim and tilt switch 2. Remote control lever 3. Neutral interlock trigger 4. Neutral throttle lever ZMU02284 5.
Components 1. Neutral interlock trigger 1. Neutral “ ” 2. Forward “ ” EMU26211 3. Reverse “ ” Neutral throttle lever 4. Shift To open the throttle without shifting into ei- 5. Fully closed ther forward or reverse, put the remote con- 6.
Components choke system will then supply the rich fuel mixture required to start the engine. When the key is released, the choke will switch off automatically. ZMU04575 1. Fully open 2. Fully closed 3. Free accelerator ZMU03160 TIP: The free accelerator button can only be ●...
Components ing normal operation. Loss of engine power means the loss of most steering control. Also, without engine power, the boat could slow rapidly. This could cause people and objects in the boat to be thrown forward. [EWM00122] 1. Cord 2.
Components START START ZMU04566 ZMU03903 EMU26090 EMU32052 Main switch Power trim and tilt switch on remote The main switch controls the ignition system; control its operation is described below. The power trim and tilt system adjusts the “ ” (off) ●...
Components down and trims it down. When the switch is released, the outboard motor will stop in its current position. For instructions on using the power trim and tilt switch, see page 53. EWM01030 WARNING Use the power trim and tilt switch located on the bottom engine cowling only when ZMU04568 the boat is at a complete stop with the en-...
ZMU01863 When installing the cowling, check to be sure Bolt tightening torque: it fits properly in the rubber seal. Then lock 150F, 175D, 200F 39.2 Nm the cowling by moving the lever(s) down- (4.0 kgf-m, 28.9 ft-lb) ward. L200F 42.0 Nm (4.2 kgf-m, 31 ft-lb)
Components ZMU03905 1. Top cowling lock lever(s) EMU26460 Flushing device This device is used to clean the cooling wa- ter passages of the motor using a garden hose and tap water. TIP: For details on usage, see page 59. ZMU04011 1.
Instruments and indicators EMU26493 the power trim and tilt switch. Digital tachometer If the trim angle of your motor exceeds the ● The tachometer shows the engine speed trim operating range, the top segment on and has the following functions. the trim meter display will blink.
Instruments and indicators EMU26551 Oil level indicator (digital type) This indicator shows the engine oil level. If the oil level falls below the lower limit, the alert indicator will start to blink. For further in- formation, see page 31. ECM00030 NOTICE Do not operate the engine without oil.
Press the “ ” (set) button; the hour dis- the gauge will give false readings. Consult play will begin blinking. your Yamaha dealer on how to correctly set Press the “ ” (mode) button until the the selector switch. NOTICE: Running out desired hour is displayed.
Get back to the port soon if an alert device has activated. For charging the battery, con- sult your Yamaha dealer. The clock operates on battery power. Dis- connecting the battery will stop the clock. Reset the clock after connecting the battery.
Instruments and indicators will return to normal thereafter. EMU26752 Fuel flow meter The fuel flow meter displays the amount of fuel flow over a one-hour period, at the cur- rent rate of engine operation. The fuel flow meter displays gallons/hour ●...
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(winter or summer fuel and amount of additives). The Yamaha digital speedometer and fuel ● ZMU01754 management meter calculates speed, miles traveled, and fuel economy by water...
If large differences in trim angle or throttle are needed to synchronize the engines, con- sult your Yamaha dealer for adjustments to the throttle cables. EMU26793 Water separator-alert indicator This indicator will blink when water has accu- mulated in the water separator.
NOTICE START START 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. EMU26826 ZMU04584 Overheat alert This engine has the overheat alert device. If...
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Engine control system the oil level falls below the lower limit, the the engine and check for the cause. alert system will activate. TIP: Activation of alert device The alert for oil filter clogging is similar to the Engine speed will automatically decrease ●...
Consult your engine overheating. If the engine is mounted Yamaha dealer or boat manufacturer for fur- too low, water resistance (drag) will in- ther information on determining the proper crease, thereby reducing engine efficiency mounting location.
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Test runs at differ- 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 height.
5 minutes at a time. After the first 10 hours: Operate the engine normally. Use only straight gasoline in the fuel tank. The Yamaha oil injection system provides proper lubrication for normal operation. EMU36400 Getting to know your boat : Gasoline Different boats handle differently.
Check that the fuel filter is clean and free of water. If any water is found in the fuel, or if a significant amount of debris is found, the fuel tank should be checked and cleaned by a ZMU06106 Yamaha dealer. ZMU06102 ZMU06217...
Operation EMU36460 Controls START START Turn the steering wheel full-right and full- ● left. Make sure operation is smooth and unrestricted throughout the whole range with no binding or excessive free play. Operate the throttle levers several times to ● make sure there is no hesitation in their travel.
EMU36961 Install cowling flowing after 10 minutes of idling, consult Be sure that all cowling lock levers are your Yamaha dealer. released. Be sure that the rubber seal is seated all the way around the engine. Place the cowling on top of the seal.
Operation ZMU03458 ZMU04679 1. Tilt rod EMU29158 Checking power trim and tilt system 2. Trim rods EWM01930 WARNING Use the tilt support lever to lock the mo- tor in the up position. Operate the tilt Never get under the lower unit while it ●...
Operation EMU27234 Filling fuel and engine oil EMU27246 Filling fuel for portable tank EWM01830 WARNING Gasoline and its vapors are highly flam- ● mable and explosive. Always refuel ac- cording to this procedure to reduce the risk of fire and explosion. ZMU04156 Gasoline is poisonous and can cause ●...
WARNING Gasoline and its vapors are highly flam- ● This engine uses the Yamaha oil injection mable and explosive. Always refuel ac- system, which provides superior lubrication cording to this procedure to reduce the by ensuring the proper oil ratio for all operat- risk of fire and explosion.
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Imp gal) can be added, and the bottom oil level line indicates approximately 3.8 L (1 US gal, 0.8 Imp gal) can be added. Turn on the main switch. The Yamaha oil injection system will automatically feed oil from the remote oil tank to the engine oil tank.
Operation EMU27321 Oil level indicator operation The various functions of the oil level system are as follows: EMU27383 Oil level indicator Electric start models Oil level-alert Oil level-alert indicator Engine oil Remote oil indicator (analog Remarks (digital tank tank tachometer) tachometer) more than 300 more than...
Operation EMU27451 line to the joint on the fuel tank. Operating engine EMU27464 Feeding fuel (portable tank) EWM00420 WARNING Before starting the engine, make sure ● that the boat is tightly moored and that you can steer clear of any obstructions. Be sure there are no swimmers in the water near you.
Operation from smoking, and keep away from EMU27645 Electric start / remote control models open flames and sparks while loosen- EWM01840 ing the air vent screw. WARNING This product emits exhaust gases ● Failure to attached engine shut-off cord ● which contain carbon monoxide, a col- could result in a runaway boat if opera- orless, odorless gas which could cause...
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Operation TIP: The start-in-gear protection device prevents the engine from starting except when in neu- ON START tral. Attach the engine shut-off cord to a se- cure place on your clothing, or your arm or leg. Then install the clip on the other end of the cord into the engine shut-off switch.
Stop the engine and check wheth- er the cooling water inlet on the lower START case or the cooling water pilot hole is blocked. Consult your Yamaha dealer if the problem cannot be located and cor- rected. ZMU04593 Immediately after the engine starts, re-...
Operation EMU31730 Shifting EWM00180 WARNING Before shifting, make sure there are no swimmers or obstacles in the water near you. ECM01610 NOTICE ZMU03908 Warm up the engine before shifting into Check that no water leaks from the joints be- gear. Until the engine is warm, the idle tween the exhaust cover, cylinder head, and speed may be higher than normal.
Operation After the engine is at idle speed in gear move the remote control lever firmly and crisply into the neutral position. To shift from in gear (forward/reverse) to neutral Close the throttle so that the engine slows to idle speed. ZMU04588 EMU31742 Stopping boat...
Operation the boat. This could increase the risk of serious injury. It could also damage the shift mechanism. Do not shift into reverse while traveling ● at planing speeds. Loss of control, boat swamping, or damage to the boat could occur.
Operation the boat begins to feel unstable or is hard angle. Body parts can be crushed be- to steer, slow down and/or readjust the tween the motor and the clamp bracket trim angle. when the motor is trimmed or tilted. Use caution when trying a trim position ●...
Operation ZMU03522 Bow Up 1. Power trim and tilt switch Too much trim-out puts the bow of the boat too high in the water. Performance and econ- To raise the bow (trim-out), press the switch omy are decreased because the hull of the “...
Operation on page 50. Never tilt the outboard mo- tor while the engine is running. Severe damage from overheating can result. Do not tilt up the engine by pushing the ● tiller handle (if equipped) because this could break the handle. EMU32723 Procedure for tilting up (power trim and tilt models)
Operation tor could shake loose from the tilt support and fall. If the motor cannot be trailered in the normal running po- sition, use an additional support de- vice to secure it in the tilt position. For more detailed information, see page 57.
Operation (up) until the outboard motor is support- ed by the tilt rod and the tilt support lever becomes free. Release the tilt support lever. ZMU03524 EMU28061 Shallow water EMU32851 ZMU03453 Power trim and tilt models The outboard motor can be tilted up partially Push the power trim and tilt switch “...
Cruising in muddy, turbid, or acidic water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (see page 12) 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.
Flushing with the flushing attachment sition using a motor support device such as Wash the outboard motor body using a transom saver bar. Consult your Yamaha fresh water. NOTICE: Do not spray wa- dealer for further details. ter into the air intake.
Keep hands, hair, and seal. Seal replacement should be per- clothes away from the flywheel and formed by an authorized Yamaha dealer other rotating parts while the engine prior to use. is running.
Contact your fresh water supply, and then connect it Yamaha dealer for information about fogging to the garden hose connector. oil and procedures for your engine. With the engine off, turn on the water tap...
Replacement parts EMU2850A Periodic maintenance If replacement parts are necessary, use only EWM01871 genuine Yamaha parts or parts of equivalent WARNING design and quality. Any part of inferior quality These procedures require mechanical may malfunction, and the resulting loss of skills, tools, and supplies.
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Outboard motors operating under any of these above conditions require more fre- quent maintenance. Yamaha recommends that you do this service twice as often as specified in the maintenance chart. For ex- ample, if a particular service should be done at 50 hours, do it instead at 25 hours.
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 20 hours Item...
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Maintenance Initial Every 20 hours Item Actions hours (1 hours (3 hours (5 months) year) years) years) Fuel line(High pres- Inspection or replace- sure) ment as necessary Fuel line(Low pres- Inspection sure) Fuel line(Low pres- Inspection or replace- sure) ment as necessary Inspection or replace- Fuel pump ment as necessary...
Wire harness connec- Inspection or replace- tions/Wire coupler con- ment as necessary nections (Yamaha) Meter/gauge Inspection Inspection and clean- (Yamaha) Fuel tank ing as necessary EMU34451 Maintenance chart 2 Every Item Actions 1000 hours Guide exhaust/exhaust Inspection or replace-...
Maintenance EMU28941 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft) 150F, 175D, 200F, L200F ZMU03912 EMU28955 ple, if the center electrode porcelain is very Cleaning and adjusting spark plug white, this could indicate an intake air leak or The spark plug is an important engine com- carburetion problem in that cylinder.
EMU37450 ification if necessary. Checking fuel filter Check the fuel filter periodically. If any water or foreign matter is found in the filter, clean or replace it. For cleaning or replacement of the fuel filter, consult your Yamaha dealer.
Checking water in engine oil tank Oil injection models There is a water trap at the bottom of the en- gine oil tank. If water or foreign matter is vis- ZMU06217 ible in this trap, consult your Yamaha dealer. EMU29041 Inspecting idling speed EWM00451 WARNING Do not touch or remove electrical parts ●...
Maintenance EMU32111 Checking propeller EWM01880 WARNING You could be seriously injured if the en- gine accidentally starts when you are near the propeller. Before inspecting, removing, or install- ● ing the propeller, place the shift control in neutral, turn the main switch to “ ”...
WARNING Be sure the outboard motor is securely ● Apply Yamaha marine grease or a cor- fastened to the transom or a stable rosion resistant grease to the propeller stand. You could be severely injured if shaft.
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Put a new gasket on the oil level plug. can cause gear damage. Consult a When the oil begins to flow out of the oil Yamaha dealer for repair of the lower level plug hole, insert and tighten the oil unit seals.
Allow the filter to dry. Replace the gasket with a new one. Re- install the fuel joint assembly and tighten the screws firmly. EMU29312 Inspecting and replacing anode(s) Yamaha outboard motors are protected from...
EMU29322 Checking battery (for electric start external anodes periodically. Remove scales models) from the surfaces of the anodes. Consult a EWM01900 Yamaha dealer for replacement of external WARNING anodes. Battery electrolytic fluid is poisonous ECM00720 NOTICE and caustic, and batteries generate ex- plosive hydrogen gas.
Connecting an accessory battery (optional) connections can produce shorting or If connecting an accessory battery, con- arcing and cause an explosion. sult your Yamaha dealer about correct wiring. It is recommendable to install the [EWM01910] fuse to the isolator lead as shown in the...
Maintenance Twin engines Disconnect the positive cable(s) and re- move the battery from the boat. Clean, maintain, and store the battery according to the manufacturer’s instruc- tions. ZMU05941 1. Starboard side engine 2. Port side engine 3. Red cable 4. Black cable 5.
Q. Has fuel pump malfunctioned? If your outboard motor requires repair, bring A. Have serviced by a Yamaha dealer. it to your Yamaha dealer. If the engine trouble-alert indicator is flash- Q. Are spark plug(s) fouled or of incorrect ing, consult your Yamaha dealer.
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Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is carburetor clogged? A. Have serviced by a Yamaha dealer. Q. Is fuel filter clogged? A. Clean or replace filter. Q. Is fuel joint connection incorrect? A.
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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 A. Have serviced by a Yamaha dealer. other obstructions in fuel system. Q. Is there excess water in fuel filter cup? Q.
ECM00370 Q. Is steering pivot loose or damaged? NOTICE A. Tighten or have serviced by a Yamaha If the boat is operated with one engine in dealer. the water but not running, water may run...
2. Fuse (20 A, 30 A) ate. Make sure the remote control lever is in neutral. Otherwise the boat could Consult your Yamaha dealer if the new fuse unexpectedly start to move, which immediately blows again. could result in an accident.
Trouble Recovery could tear loose. Do not route the cord where it could become entangled, pre- venting it from functioning. Avoid accidentally pulling the cord dur- ● ing normal operation. Loss of engine power means the loss of most steering control.
Trouble Recovery and start the engine. Repeat if neces- sary. EMU29671 Engine fails to operate ON START EMU29691 Ignition system malfunction If the battery voltage is low or in the unlikely event of an ignition system malfunction, the engine speed may become erratic or the en- gine may stop.
Trouble Recovery ON START ZMU03924 ZMU01906 Lift the emergency switch to pump re- 1. CDI unit 2. Yellow cord serve oil into the engine oil tank from the remote oil tank. EMU29742 Low oil level alert activates If the oil level is allowed to drop too low, the red segment will appear on the oil level indi- cator, the buzzer will sound, and engine speed will be limited to about 2000 r/min.
EMU33501 Treatment of submerged motor If the outboard motor is submerged, immedi- ately take it to a Yamaha dealer. Otherwise some corrosion may begin almost immedi- ately. NOTICE: Do not attempt to run the outboard motor until it has been com- pletely inspected.
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YAMAHA MOTOR CO., LTD. Printed in Japan April 2008–0.2 × 1 ! Printed on recycled paper...