Yamaha FL150A Owner's Manual
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F150A
FL150A
F150A1
FL150A1
OWNER'S MANUAL
Read this manual carefully before operating this
outboard motor.
63P-28199-7A-E0

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Summary of Contents for Yamaha FL150A

  • Page 1 F150A FL150A F150A1 FL150A1 OWNER’S MANUAL Read this manual carefully before operating this outboard motor. 63P-28199-7A-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 there is any To the owner question concerning this manual, please con- Thank you for selecting a Yamaha outboard sult your Yamaha dealer. motor. This Owner’s Manual contains infor- To ensure long product life, Yamaha recom-...
  • Page 4: Table Of Contents

    Table of contents Safety information......1 Propeller selection ......11 Outboard motor safety ....1 Counter rotation models ....11 Start-in-gear protection ....12 Propeller ..........1 Rotating parts ........1 Engine oil requirements ....12 Hot parts..........1 Fuel requirements ......12 Electric shock ........
  • Page 5 Table of contents Digital speedometer ...... 26 Engine oil.......... 43 Engine ..........43 Speedometer........26 Flushing device ........ 43 Fuel gauge ........27 Install cowling ........44 Trip meter / Clock / Voltmeter... 27 Checking power trim and tilt Fuel level-alert indicator ....28 system...........
  • Page 6 Table of contents Checking painted surface of outboard motor......61 Periodic maintenance....61 Replacement parts ......62 Severe operating conditions..... 62 Maintenance chart 1......63 Maintenance chart 2......65 Greasing........... 66 Cleaning and adjusting spark plug ... 67 Inspecting idle speed......67 Changing engine oil......
  • Page 7: Safety Information

    Safety information EMU33622 area at all times. Be sure no one is in this area Outboard motor safety before operating the power trim and tilt mech- Observe these precautions at all times. anism. EMU36501 The power trim and tilt switches operate even Propeller when the main switch is off.
  • Page 8: Carbon Monoxide

    Have an approved personal flotation device tions. Overloading incorrect weight (PFD) on board for every occupant. Yamaha distribution can compromise the boats han- recommends that you must wear a PFD dling and lead to an accident, capsizing or whenever boating. At a minimum, children swamping.
  • Page 9: Weather

    Safety information EMU33890 Boating safety publications Be informed about boating safety. Additional publications and information can be obtained from many boating organizations. EMU33600 Laws and regulations Know the marine laws and regulations where you will be boating- and obey them. Several sets of rules prevail according to geographic ZMU06025 location, but all are basically the same as the...
  • Page 10: General Information

    Record your outboard motor serial number in the spaces provided to assist you in ordering spare parts from your Yamaha dealer or for reference in case your outboard motor is sto- 1. Key number len.
  • Page 11 General information ZMU06040...
  • Page 12: Read Manuals And Labels

    Read all labels on the outboard motor and the boat. If you need any additional information, contact your Yamaha dealer. EMU33832 Warning labels If these labels are damaged or missing, contact your Yamaha dealer for replacements. F150A, FL150A, F150A1, FL150A1...
  • Page 13 General information ZMU06191 Attach engine shut-off cord (lanyard) to EMU34651 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. EWM01681 WARNING EMU33850...
  • Page 14 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...
  • Page 15: Specifications And Requirements

    Specifications and requirements EMU34520 Engine: Specifications Type: TIP: 4-stroke L “(AL)” stated in the specification data below Displacement: represents the numerical value for the alumi- 2670.0 cm³ Bore × stroke: num propeller installed. 94.0 × 96.2 mm (3.70 × 3.79 in) Likewise, “(SUS)”...
  • Page 16: Installation Requirements

    If the engine ever starts in gear, the Noise and vibration level: start-in-gear protection device is not Operator sound pressure level (ICOMIA working correctly and you should dis- 39/94 and 40/94): continue using the outboard. Contact 79.6 dB(A) your Yamaha dealer.
  • Page 17: Battery Requirements

    EMU25694 Battery requirements Your Yamaha dealer can help you select the EMU25721 right propeller for your boating needs. Select Battery specifications a propeller that will allow the engine to reach...
  • Page 18: Start-In-Gear Protection

    For instructions on propeller removal and in- stallation, see page 70 and 71. 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.
  • Page 19: Muddy Or Acidic Water

    EMU36880 An extra engine shut-off cord (lanyard) with Muddy or acidic water clip. Yamaha strongly recommends that you have Spare parts, such as an extra set of spark your dealer install the optional chromium-plat- plugs. ed water pump kit if you use the outboard mo- Consult your Yamaha dealer for details.
  • Page 20: Star Labels

    Specifications and requirements EMU25262 EMU40330 Manufactured date label 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 Personal Watercraft and Outboard marine engine 2001 exhaust emission standards.
  • Page 21 Specifications and requirements EMU40350 Three Stars—Ultra Low Emission The three-star label identifies engines that meet the Air Resources Board’s Personal Watercraft and Outboard marine engine 2008 exhaust emission standards or the Sterndrive and Inboard marine engine 2003-2008 ex- haust emission standards. Engines meeting these standards have 65% lower emissions than One Star-Low-Emission engines.
  • Page 22: Components

    Components diagram TIP: * May not be exactly as shown; also may not be included as standard equipment on all models (order from dealer). F150A, FL150A, F150A1, FL150A1 1. Top cowling 16.Fuel management meter* 2. Cowling lock lever(s) 3. Anti-cavitation plate 4.
  • Page 23: Remote Control Box

    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)* EMU26181 Remote control box The remote control lever actuates both the shifter and the throttle.
  • Page 24: Remote Control Lever

    Components ZMU04569 ZMU04573 1. Remote control lever 1. Neutral “ ” 2. Power trim and tilt switch 2. Forward “ ” 3. Free accelerator 3. Reverse “ ” 4. Throttle friction adjuster 4. Shift 5. Fully closed EMU26190 Remote control lever 6.
  • Page 25: Free Accelerator

    Components After the button is pushed, the throttle be- gins to open after the remote control lever is moved at least 35°. After using the free accelerator, return the remote control lever to the neutral position. The free accelerator button will return auto- matically to its set position.
  • Page 26: Engine Shut-Off Cord (Lanyard) And Clip

    Components ZMU04646 1. Cord When constant speed is desired, tighten the 2. Clip adjuster to maintain the desired throttle set- 3. Engine shut-off switch ting. EMU25994 Engine shut-off cord (lanyard) and START START clip The clip must be attached to the engine shut- off switch for the engine to run.
  • Page 27: Power Trim And Tilt Switch On Remote Control

    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. EMU26154 Power trim and tilt switch on bottom cowling The power trim and tilt switch is located on the side of the bottom cowling.
  • Page 28: Power Trim And Tilt Switches (Twin Binnacle Type)

    Components EMU26244 Trim tab with anode EWM00840 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 29: Tilt Support Lever For Power Trim And Tilt Model

    Components 1. Tilt support lever ECM00660 NOTICE 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 30: Flushing Device

    If the alert system has activated, stop the engine and consult a Yamaha dealer imme- diately. 1. Flushing device TIP: For details on usage, see page 60.
  • Page 31: Instruments And Indicators

    Instruments and indicators EMU31414 If the trim angle of your motor exceeds the Digital tachometer trim operating range, the top segment on The tachometer shows the engine speed and the trim meter display will blink. has the following functions. All segments of the display will light momen- tarily after the main switch is turned on and will return to normal thereafter.
  • Page 32: Low Oil Pressure-Alert Indicator

    Instruments and indicators EMU26524 Low oil pressure-alert indicator If oil pressure drops too low, the alert indicator will start to blink. For further information, see page 37. ECM00022 NOTICE Do not continue to run the engine if the low oil pressure-alert indicator is on and the engine oil level is lower.
  • Page 33: Fuel Gauge

    Press the “ ” (mode) button until the the gauge will give false readings. Consult desired hour is displayed. your Yamaha dealer on how to correctly set Press the “ ” (set) button again, the the selector switch. NOTICE: Running out of minute display will begin blinking.
  • Page 34: Fuel Level-Alert Indicator

    Instruments and indicators Get back to the port soon if an alert device has activated. For charging the battery, consult your Yamaha dealer. The clock operates on battery power. Discon- necting the battery will stop the clock. Reset the clock after connecting the battery.
  • Page 35: Fuel Consumption Meter / Fuel Economy Meter / Twin Engine Speed Synchronizer

    Instruments and indicators The fuel flow meter displays gallons/hour or EMU36090 Fuel consumption meter / Fuel econo- liters/hour according to operator prefer- my meter / Twin engine speed syn- ence. Select the desired units of measure- chronizer ment by setting the selector switch on the The display shows either the fuel consump- back of the gauge during installation.
  • Page 36 These variations can be even your Yamaha dealer for adjustments to the greater if the engines are of different year throttle cables. models. In addition, variations in propellers,...
  • Page 37: Water Separator-Alert Indicator

    For the optional sensor, consult your Yamaha This indicator only operates when a water dealer. The tachometer unit is available in separator sensor is equipped.
  • Page 38: Start-Up Checks

    ” (on). After all the activated while the appropriate engine oil displays come on and the total hour display quantity is maintained, consult your Yamaha comes on, the gauge will change to normal dealer. operation. If the buzzer sounds and the water...
  • Page 39: Overheat Alert

    In such an event, stop the engine im- decrease to about 2000 r/min. mediately and see page 80 of this manual to drain the water from the fuel filter. Get back to the port soon and consult a Yamaha dealer immediately. ZMU05421 ZMU05423...
  • Page 40: 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 41: 6Y8 Multifunction Speedometers

    Instruments and indicators The speed & fuel meter unit is available in round or square types. Check your speed & fuel meter unit type for operation information. After the main switch is first turned on, all the displays come on as a test. After a few sec- onds, the gauge will change to normal opera- tion.
  • Page 42: 6Y8 Multifunction Fuel Management Meters

    For more will also be available. For the optional sen- information, see the operation manual origi- sors, consult your Yamaha dealer. nally supplied with the meter. After the main switch is first turned on, all the After the main switch is first turned on, all the displays come on as a test.
  • Page 43: Engine Control System

    NOTICE Do not continue to operate the engine if a START START alert device has activated. Consult your Yamaha dealer if the problem cannot be lo- cated and corrected. EMU26827 Overheat alert ZMU04584 This engine has the overheat alert device. If...
  • Page 44 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 45: Installation

    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 Installation height. Consult your Yamaha dealer or boat manufacturer for further information on deter- mining the proper mounting height. ZMU01762 ECM01634 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 47: Operation

    Operation EMU36381 For the first hour of operation: First-time operation Run the engine at varying speeds up to EMU36391 2000 r/min or approximately half throttle. Fill engine oil For the second hour of operation: The engine is shipped from the factory without Increase engine speed as much as nec- engine oil.
  • Page 48: Remove Cowling

    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 Yamaha dealer. ZMU06106 ZMU06107 EMU36462...
  • Page 49: Engine Shut-Off Cord (Lanyard)

    Inspect the engine shut-off cord and clip for el mark and lower level mark. Consult damage, such as cuts, breaks, and wear. your Yamaha dealer if the oil level is out of specified level or if it appears milky or dirty.
  • Page 50: Install Cowling

    After installing, check the fitting of the top cowling by pushing it with both hands. If the ZMU06159 top cowling is loose, have it repaired by your 1. Fitting Yamaha dealer. 2. Flushing device EMU36941 Install cowling Be sure that all cowling lock levers are re- leased.
  • Page 51: Battery

    Operation Operate each of the power trim and tilt switches on the remote control and en- gine bottom cowling to check that all switches work. Tilt the outboard motor up and check that the tilt rod and trim rods are extended completely.
  • Page 52: Operating Engine

    Operation skin, wash with soap and water. If gaso- This product emits exhaust gases which line spills on your clothing, change your contain carbon monoxide, a colorless, clothes. odorless gas which could cause brain damage or death when inhaled. Symp- Make sure that the engine is stopped.
  • Page 53 Operation EMU27629 Electric start and remote control models EWM01840 WARNING Failure to attached engine shut-off cord could result in a runaway boat if opera- tor is ejected. Attach the engine shut-off cord to a secure place on your clothing, or your arm or leg while operating. Do not attach the cord to clothing that could ZMU04588 tear loose.
  • Page 54: Checks After Starting Engine

    Stop the engine and check whether the cooling water inlet on the lower case or the cooling water pilot hole is blocked. START Consult your Yamaha dealer if the prob- lem cannot be located and corrected. ZMU04590 Immediately after the engine starts, re- lease the main switch to return it to “...
  • Page 55: Warming Up Engine

    Otherwise, serious engine damage could occur. Check the oil level and add engine oil if nec- essary. Consult your Yamaha dealer if the cause for the low oil pressure alert cannot be found. [ECM01831] EMU36531...
  • Page 56: Stopping Boat

    Operation After the engine is at idle speed in gear, move the remote control lever firmly and crisply to the neutral position. To shift from in gear (forward/reverse) to neu- tral Close the throttle so that the engine slows to idle speed. ZMU04588 EMU31742 Stopping boat...
  • Page 57: Stopping Engine

    Operation boat. This could increase the risk of se- rious 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. The boat is not equipped with a separate braking system.
  • Page 58: Adjusting Trim Angle (Power Trim And Tilt)

    Operation engine, and propeller. Correct trim is also af- fected by variables such as the load in the boat, sea conditions, and running speed. 1. Power trim and tilt switch 1. Trim operating angle EMU27885 Adjusting trim angle (Power trim and tilt) EWM00753 WARNING...
  • Page 59: Adjusting Boat Trim

    Operation EMU27912 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 60: Procedure For Tilting Up (Power Trim And Tilt Models)

    Operation EWM00250 Press the power trim and tilt switch “ ” WARNING (up) until the outboard motor has tilted up Leaking fuel is a fire hazard. If there is a completely. fuel joint on the outboard motor, discon- nect the fuel line or close the fuel cock if the engine will be tilted for more than a few minutes.
  • Page 61: Procedure For Tilting Down (Power Trim And Tilt Models)

    Operation sure. NOTICE: Do not use the EMU33121 [EWM00262] Procedure for tilting down (power trim tilt support lever or knob when traile- and tilt models) ring the boat. The outboard motor Push the power trim and tilt switch “ ” could shake loose from the tilt support (up) until the outboard motor is supported and fall.
  • Page 62: Shallow Water

    Operation ZMU04588 EMU28061 Slightly tilt the outboard motor up to the Shallow water desired position using the power trim and EMU32851 tilt switch. WARNING! Using the power Power trim and tilt models The outboard motor can be tilted up partially trim and tilt switch on the bottom cowling while the boat is moving or to allow operation in shallow water.
  • Page 63: Cruising In Other Conditions

    Cruising in muddy, turbid, or acidic water Yamaha strongly recommends that you use the optional chromium-plated water pump kit (see page 13) if you use the outboard motor in acidic water or water with a lot of sediment in it, such as muddy or turbid (cloudy) water.
  • Page 64: Maintenance

    Leaking fuel is a fire hazard. Tighten se- viced by an authorized Yamaha dealer prior to curely the fuel valve when transporting storage. However, you, the owner, with a min- and storing the outboard motor.
  • Page 65: Procedure

    Avoid running the outboard If the overheat alert device is activated, turn motor at high speed while on the the engine off, and consult your Yamaha flushing attachment, otherwise over- dealer. heating could occur. [ECM02000] Run the engine at a fast idle for a few minutes in neutral position.
  • Page 66: Lubrication

    71. Inspect the oil for the presence of water that indicates a leaky seal. Seal replacement should be performed by an authorized Yamaha dealer prior to use. 1. Vapor separator 2. Drain screw Grease all grease fittings. For further de- 3.
  • Page 67: Cleaning The Outboard Motor

    If necessary, hose adapter from the garden hose con- clean and paint the areas. A touch-up paint is nector. available from your Yamaha dealer. Reinstall the garden hose connector onto EMU2847C Periodic maintenance the fitting on the bottom cowling. Tighten EWM01871 the connector securely.
  • Page 68: Replacement Parts

    EMU28511 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 69: 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 70 Maintenance Initial Every Item Actions 20 hours 100 hours 300 hours 500 hours (3 months) (1 year) (3 years) (5 years) Fuel line (High pres- Inspection sure) Fuel line (High pres- Inspection or replace- sure) ment as necessary Fuel line (Low pres- Inspection sure) Fuel line (Low pres-...
  • Page 71: 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 EMU34451 Maintenance chart 2 Every Item Actions 1000 hours Exhaust guide/exhaust Inspection or replace-...
  • Page 72: Greasing

    Maintenance EMU28943 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft) F150A, FL150A, F150A1, FL150A1...
  • Page 73: Cleaning And Adjusting Spark Plug

    Do not attempt to di- agnose any problems yourself. Instead, take the outboard motor to a Yamaha dealer. You 1. Spark plug gap should periodically remove and inspect the 2.
  • Page 74: Changing Engine Oil

    9. If you have difficulty verifying the the oil completely. idle speed, or the idle speed requires ad- justment, consult a Yamaha dealer or other qualified mechanic. EMU37494 Changing engine oil...
  • Page 75: Inspecting Wiring And Connectors

    TIP: be sure the level falls between the upper For more information on the disposal of and lower marks. Consult your Yamaha used oil, consult your Yamaha dealer. dealer if the oil level is out of specified lev- Change the oil more often when operating the engine under adverse conditions such as extended trolling.
  • Page 76: Checking Propeller

    Maintenance ZMU01897 Checkpoints Check each of the propeller blades for ero- sion from cavitation or ventilation, or other damage. Check the propeller shaft for damage. Check the splines for wear or damage. Check for fish line tangled around the pro- peller shaft.
  • Page 77: Installing Propeller

    EWM00800 WARNING tion and be lost. Be sure the outboard motor is securely Apply Yamaha marine grease or a corro- fastened to the transom or a stable sion resistant grease to the propeller stand. You could be severely injured if shaft.
  • Page 78 [ECM00713] Place a suitable container under the gear TIP: case. For disposal of used oil, consult your Yamaha Remove the gear oil drain screw and gas- dealer. ket. NOTICE: If there is an excessive Put the outboard motor in a vertical posi- quantity of metal particles on the mag- tion.
  • Page 79: Inspecting And Replacing Anode(S)

    Tightening torque: 9.0 Nm (0.92 kgf-m, 6.6 ft-lb) Inspect ground leads attached to external an- odes on equipped models. Consult a Yamaha Put a new gasket on the gear oil drain dealer for inspection and replacement of inter- screw. Insert and tighten the gear oil nal anodes attached to the power unit.
  • Page 80: Connecting The Battery

    Install a fully charged battery in Connecting an accessory battery (optional) the holder. If connecting an accessory battery, consult your Yamaha dealer about correct wiring. It is ECM01124 NOTICE recommendable to install the fuse to the isola- tor lead as shown in the illustration. For the Do not reverse the battery cables.
  • Page 81: Disconnecting The Battery

    Maintenance Single engine Twin engines ZMU05939 ZMU05941 1. Isolator lead with circuit protection 1. Starboard side engine 2. Red cable 2. Port side engine 3. Black cable 3. Red cable 4. Fuse 4. Black cable 5. Battery for accessories 5. Isolator leads with circuit protection 6.
  • Page 82 Maintenance Disconnect the positive cable(s) and re- move the battery from the boat. Clean, maintain, and store the battery ac- cording to the manufacturer’s instruc- tions.
  • Page 83: 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 84 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 85 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 86: 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 87: Replacing Fuse

    (20 A) and a fire hazard. 7. Starter relay fuse (30 A) 8. Spare fuse (20 A, 30 A, 50 A) Consult your Yamaha dealer if the new fuse immediately blows again. EMU29524 Power trim and tilt will not operate...
  • Page 88: Water Separator-Alert Indicator Blinks While Cruising

    Trouble Recovery 1. Manual valve screw 1. Water separator-alert indicator Put the engine in the desired position, Stop the engine. then tighten the manual valve screw by Remove the top cowling. turning it clockwise. Disconnect the water detection switch coupler. NOTICE: Be careful not to get EMU37590 Water separator-alert indicator blinks any water on the water detection...
  • Page 89: Treatment Of Submerged Motor

    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 immediate- ly. NOTICE: Do not attempt to run the out- board motor until it has been completely inspected.
  • Page 90 YAMAHA MOTOR CO., LTD. Printed in Japan March 2010–0.3 × 1 CR Printed on recycled paper...

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