Yamaha F13.5A Owner's Manual
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F9.9C
FT9.9D
F13.5A
F15A
OWNER'S MANUAL
66M-28199-79-E0

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Summary of Contents for Yamaha F13.5A

  • Page 1 F9.9C FT9.9D F13.5A F15A OWNER’S MANUAL 66M-28199-79-E0...
  • Page 2 EMU25050 Read this owner’s manual carefully before operating your outboard motor.
  • Page 3: Important Manual Information

    Therefore some items may not apply to ev- Yamaha. If you have any question about the ery model. operation or maintenance of your outboard EMU25120 motor, please consult a Yamaha dealer.
  • Page 4: Table Of Contents

    Table of contents General information ......1 Steering friction adjuster ....15 Trim tab with anode......15 Identification numbers record... 1 Trim rod (tilt pin) ......16 Outboard motor serial number ..1 Tilt lock mechanism......16 Key number........1 Tilt support knob......
  • Page 5 Table of contents Tilting up and down ......35 Removing the propeller ....60 Procedure for tilting up Removing the propeller ....60 (manual tilt models) ...... 36 Installing the propeller ..... 61 Procedure for tilting up ....37 Installing the propeller ..... 61 Procedure for tilting down Changing gear oil ......
  • Page 6: 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- len. 1. Key number...
  • Page 7: Emission Control Information

    Be sure you understand each item before operating. Do not overpower the boat with this out- YAMAHA MOTOR CO.,LTD. board motor. Overpowering the boat could result in loss of control. The rated power of Motorfamilie...
  • Page 8: Important Labels

    General information use. when boating. Know your abilities, and be Never operate after drinking alcohol or tak- sure you understand how your boat han- ing drugs. About 50% of all boating fatali- dles under the different boating conditions ties involve intoxication. you may encounter.
  • Page 9: Caution Labels

    General information starting device. inhale a lot of gasoline vapor, or get The engine will not start unless the shift gasoline in your eyes, get immediate control is in neutral position. medical attention. If any gasoline spills onto your skin, im- EMU25464 mediately wash with soap and water.
  • Page 10: Engine Oil

    CAUTION: higher with the above models. Consult your Do not use a battery that does not meet Yamaha dealer for details on installing an the specified capacity. If a battery which optional Rectifier Regulator. does not meet specifications is used, the...
  • Page 11: Propeller Selection

    EMU25760 on the engine. Start-in-gear protection Yamaha outboard motors are fitted with pro- Yamaha outboard motors affixed with the pellers chosen to perform well over a range pictured label or Yamaha-approved remote of applications, but there may be uses where...
  • Page 12: Basic Components

    Basic components EMU25795 Main components NOTE: * May not be exactly as shown; also may not be included as standard equipment on all mod- els. F9.9C, F13.5A, F15A 13 14 ZMU04892 1. Top cowling 15. Engine stop button/Engine stop lanyard switch* 2.
  • Page 13: Fuel Tank

    Basic components FT9.9D 15 14 ZMU04891 1. Top cowling 18. Tilt lock lever* 2. Top cowling lock lever(s) 19. Remote control box (side mount type)* 3. Drain screw 20. Fuel tank 4. Anti-cavitation plate EMU25802 5. Propeller Fuel tank 6. Cooling water inlet If your model was equipped with a portable 7.
  • Page 14: Fuel Joint

    Basic components the tank can be filled with fuel. To remove the cap, turn it counterclockwise. EMU25860 Air vent screw This screw is on the fuel tank cap. To loosen the screw, turn it counterclockwise. EMU26180 Remote control The remote control lever actuates both the shifter and the throttle.
  • Page 15: Neutral Interlock Trigger

    Basic components when the remote control lever is in neutral. The remote control lever will operate only when the neutral throttle lever is in the closed position. 1. Neutral “ ” 2. Forward “ ” 3. Reverse “ ” 4. Shift 5.
  • Page 16: Gear Shift Lever

    Basic components ZMU01997 ZMU04878 1. Forward “ ” 2. Neutral “ ” 3. Reverse “ ” EMU25941 Throttle grip The throttle grip is on the tiller handle. Turn the grip counterclockwise to increase speed and clockwise to decrease speed. ZMU04879 EMU25922 Gear shift lever Pulling the gear shift lever towards you puts...
  • Page 17: Throttle Friction Adjuster

    Basic components ZMU02000 When constant speed is desired, tighten the 1. Throttle indicator adjuster to maintain the desired throttle set- EMU25970 ting. Throttle friction adjuster EMU25990 Engine stop lanyard switch A friction device provides adjustable resis- tance to movement of the throttle grip or the The lock plate must be attached to the en- remote control lever, and can be set accord- gine stop switch for the engine to run.
  • Page 18: Engine Stop Button

    Basic components NOTE: The engine cannot be started with the lock plate removed. ZMU02083 EMU26011 Choke knob for pull type To supply the engine with the rich fuel mix- ZMU02003 ture required to start, pull out this knob. 1. Lanyard 2.
  • Page 19: Starter Button

    Basic components EMU26080 EMU26102 Starter button Power tilt switch To start the engine with the electric starter, The power tilt system adjusts the outboard push the starter button. motor angle in relation to the transom. Push- ing the switch “ ”...
  • Page 20: Steering Friction Adjuster

    Basic components To decrease resistance, turn the lever to the counterclockwise. right. EWM00040 WARNING EWM00040 WARNING Do not overtighten the friction adjuster. If Do not overtighten the friction adjuster. If there is too much resistance, it could be there is too much resistance, it could be difficult to steer, which could result in an difficult to steer, which could result in an accident.
  • Page 21: Trim Rod (Tilt Pin)

    Basic components ZMU03097 ZMU02008 1. Tilt lock lever 1. Trim tab 2. Bolt To lock it, set the tilt lock lever in the “ ” (lock) position. To release, push the tilt lock EMU26261 Trim rod (tilt pin) lever in the “ ” (release) position. The position of the trim rod determines the EMU26320 Tilt support knob...
  • Page 22: Power Tilt Unit

    Basic components ZMU02009 ZMU02078 EMU26360 1. Top cowling lock lever(s) Power tilt unit This unit tilts the outboard motor up and EMU26460 Flushing device down and is controlled with the power tilt This device is used to clean the cooling wa- switch.
  • Page 23: Warning System

    ECM00090 CAUTION: Do not continue to operate the engine if a warning device has activated. Consult your Yamaha dealer if the problem can- not be located and corrected. EMU26813 Overheat warning This engine has an overheat warning device. If the engine temperature rises too high, the ZMU03026 warning device will activate.
  • Page 24 Check the oil level and add oil as needed. If the oil level is correct and the warning device does not switch off, consult your Yamaha dealer. ECM00100 CAUTION: Do not continue to run the engine if the low oil pressure warning indicator is on.
  • Page 25: Operation

    Operation EMU26901 specific boat and motor combination. Installation EWM00830 ECM00110 WARNING CAUTION: Improper mounting of the outboard mo- Incorrect engine height or obstructions tor could result in hazardous conditions to smooth water flow (such as the design such as poor handling, loss of control, or or condition of the boat, or accessories fire hazards.
  • Page 26: Clamping The Outboard Motor

    Other- termine the optimum mounting height. wise the engine could be completely lost Consult your Yamaha dealer or boat man- if it accidentally falls off the transom. ufacturer for further information on deter- mining the proper mounting height.
  • Page 27: Breaking In Engine

    Check fuel line connections to be sure they ECM00800 CAUTION: are tight (if equipped Yamaha fuel tank or Failure to follow the break-in procedure boat tank). could result in reduced engine life or Be sure the fuel tank is positioned on a se- even severe engine damage.
  • Page 28: Engine

    Operation er operation before starting the engine. EMU27441 Filling fuel The controls should work smoothly, with- EWM00060 out binding or unusual free play. WARNING Look for loose or damaged connections. Gasoline and its vapors are highly flam- Check operation of the starter and stop mable and explosive.
  • Page 29: Starting Engine

    Operation orless, odorless gas which could cause brain damage or death when inhaled. Symptoms include nausea, dizziness, and drowsiness. Keep cockpit and cab- in areas well ventilated. Avoid blocking exhaust outlets. If there is an air vent screw on the fuel tank cap, loosen it 2 or 3 turns.
  • Page 30 Operation gine 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. ZMU01988 ZMU02026 Place the throttle grip in the “ ”...
  • Page 31 Operation repeat the procedure. If the engine fails to NOTE: start after 4 or 5 tries, open the throttle a It is not necessary to use the choke when small amount (between 1/8 and 1/4) and starting a warm engine. try again.
  • Page 32 Operation gine 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. ZMU02355 NOTE: It is not necessary to use the choke when starting a warm engine.
  • Page 33 Operation motor is turned continuously for more the other end of the lanyard into the en- than 5 seconds, the battery will be gine stop switch. quickly discharged, thus making it im- EWM00120 WARNING possible to start the engine. The starter Attach the engine stop switch lanyard can also be damaged.
  • Page 34 Operation using the neutral throttle lever or free ac- NOTE: celerator. You may need to change the It is not necessary to use the choke when throttle opening slightly depending on starting a warm engine. engine temperature. After the engine Push in the main switch fully, or the remote starts, return the throttle to the original choke system will not operate.
  • Page 35: Warming Up Engine

    Check the oil ECM00220 level and add oil if necessary. Consult CAUTION: your Yamaha dealer if the cause for the To change the boat direction or shifting low oil pressure warning indicator can- position from forward to reverse or vice- not be found.
  • Page 36: Reverse (Manual Tilt And Hydro Tilt Models)

    Operation firmly from neutral to forward. EMU27795 Reverse (manual tilt and hydro tilt models) EWM00190 WARNING When operating in reverse, go slowly. Do not open the throttle more than half. Oth- erwise the boat could become unstable, which could result in loss of control and an accident.
  • Page 37: Stopping Engine

    Operation ZMU02038 EMU27820 Stopping engine Before stopping the engine, first let it cool off for a few minutes at idle or low speed. Stop- ping the engine immediately after operating at high speed is not recommended. EMU27844 Procedure Push and hold the engine stop button or turn the main switch to “...
  • Page 38: Trimming Outboard Motor

    Operation the fuel line if there is a fuel joint on the also affected by variables such as the load in outboard motor. the boat, sea conditions, and running speed. EWM00740 WARNING Excessive trim for the operating condi- tions (either trim up or trim down) can cause boat instability and can make steering the boat more difficult.
  • Page 39: Adjusting Trim Angle (Power Tilt Models)

    Operation Remove the trim rod from the clamp EMU27901 Adjusting trim angle (power tilt bracket while slightly tilting the outboard models) motor up. EWM00750 WARNING Be sure all people are clear of the out- board motor when adjusting the tilt an- gle, also be careful not to pinch any body parts between the drive unit and clamp bracket.
  • Page 40: Adjusting Boat Trim

    Operation formance further, and the boat may “por- NOTE: poise” (hop in the water), which could throw Stay within the trim operating angle when the operator and passengers overboard. trimming the outboard motor using the power tilt system. To raise the bow (“trim-out”), tilt the engine To lower the bow (“trim-in”), tilt the engine down.
  • Page 41: Procedure For Tilting Up (Manual Tilt Models)

    Operation board motor should be tilted up to protect the propeller and casing from damage by colli- sion with obstructions, and also to reduce salt corrosion. EWM00220 WARNING Be sure all people are clear of the out- board motor when tilting up and down, also be careful not to pinch any body ZMU01988 parts between the drive unit and engine...
  • Page 42: Procedure For Tilting Up

    Operation ZMU02044 Disconnect the fuel line from the out- Pull up the shallow water lever (if board motor or close the fuel cock. equipped). Hold the rear of the top cowling with one hand and tilt the engine up fully. Push the tilt support knob into the clamp bracket.
  • Page 43: Procedure For Tilting Down (Manual Tilt Models)

    Operation from marine growth and corrosion which could damage the power trim and tilt mechanism. EMU30190 Procedure for tilting down (manual tilt models) Place the tilt lock lever in the lock posi- tion. ZMU02823 Push the tilt support knob into the clamp bracket or pull the tilt support lever to- ward you to support the engine.
  • Page 44: Cruising In Shallow Water

    Operation Push the power tilt / power trim and tilt the water, resulting in loss of control. switch “ ” (down) to lower the outboard Do not rotate the outboard motor 180° motor to the desired position. and operate the boat in reverse. Place the gear shift in reverse to operate the boat in reverse.
  • Page 45: Power Trim And Tilt Models / Power Tilt Models

    Operation ZMU02044 Slightly tilt the outboard motor up. The tilt support bar will lock automatically, supporting the outboard motor in a par- tially raised position. NOTE: This outboard motor has 2 positions for shal- low water cruising. To return the outboard motor to the nor- mal running position, place the gear shift ZMU01988 lever in neutral, then place the tilt lock le-...
  • Page 46: Cruising In Other Conditions

    / tilt switch. For cooling system flushing instructions, see page 45. Cruising in turbid water Yamaha strongly recommends that you use the optional chromium-plated water pump kit if you use the outboard motor in turbid (mud- dy) water conditions.
  • Page 47: Maintenance

    Maintenance EMU28216 Overall height X: Specifications FT9.9DE 1321 mm (52.0 in) Dimension: Transom height S: Overall length: F13.5AMH 440 mm (17.3 in) F13.5AMH 1001 mm (39.4 in) F15AE 440 mm (17.3 in) F15AE 643 mm (25.3 in) F15AEH 440 mm (17.3 in) F15AEH 1001 mm (39.4 in) F15AEP 440 mm (17.3 in) F15AEP 643 mm (25.3 in)
  • Page 48 Maintenance (15 HP@5000 r/min) F13.5AMH Tiller F15AEH 11.0 kW@5000 r/min F15AE Remote control (15 HP@5000 r/min) F15AEH Tiller F15AEP 11.0 kW@5000 r/min F15AEP Remote control (15 HP@5000 r/min) F15AMH Tiller F15AMH 11.0 kW@5000 r/min F9.9CE Remote control (15 HP@5000 r/min) F9.9CMH Tiller F9.9CE 7.3 kW@5000 r/min FT9.9DE Remote control...
  • Page 49 Maintenance Alternator output for battery DC: Recommended fuel: F15AE 10.0 A Regular unleaded gasoline F15AEH 10.0 A Min. research octane: F15AEP 10.0 A F13.5AMH 90 F9.9CE 10.0 A F15AE 90 FT9.9DE 10.0 A F15AEH 90 FT9.9DMH 10.0 A F15AEP 90 Drive unit: F15AMH 90 (CHE)(EUR) Gear positions:...
  • Page 50: Transporting And Storing Outboard Motor

    Engine oil drain bolt: sition using a motor support device such as 28.0 Nm (20.7 ft-lb) (2.86 kgf-m) a transom saver bar. Consult your Yamaha Engine oil filter: dealer for further details. 18.0 Nm (13.3 ft-lb) (1.84 kgf-m)
  • Page 51: Storing Outboard Motor

    EMU28241 Storing outboard motor Wash the outboard motor body using When storing your Yamaha outboard motor fresh water. For further information, see for prolonged periods of time (2 months or page 49. longer), several important procedures must Disconnect the fuel line from the motor be performed to prevent excessive damage.
  • Page 52: Lubrication (Except Oil Injection Models)

    Keep hands, hair, and clothes away Seal replacement should be performed from the flywheel and other rotating by an authorized Yamaha dealer prior to parts while the engine is running. use. Grease all grease fittings. For further de- Run the engine at a fast idle for a few tails, see page 52.
  • Page 53: Flushing Power Unit

    Maintenance poisonous and highly caustic. tilled water. Always follow these preventive mea- Store the battery on a level surface in a sures: cool, dry, well-ventilated place out of di- Avoid bodily contact with electrolytic rect sunlight. fluid as it can cause severe burns or Once a month, check the specific gravity permanent eye injury.
  • Page 54: Cleaning The Outboard Motor

    If you or the owner is not famil- ting after flushing the engine. iar with machine servicing, this work should be done by your Yamaha dealer or NOTE: other qualified mechanic. When flushing the engine with the boat in...
  • Page 55: Maintenance Chart

    Refer to the sections in this chapter for explanations of each owner-specific action. 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 50 hours Item...
  • Page 56: Maintenance Chart (Additional)

    Maintenance Initial Every 50 hours Item Actions 10 hours hours (6 hours (1 (1 month) months) months) year) Cleaning / adjustment / Spark plug(s) replacement Inspection / replace- Timing belt ment Valve clearance (OHC, Inspection / adjustment OHV) NOTE: When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.
  • Page 57: Greasing

    Maintenance EMU28940 Greasing Yamaha grease A (water resistant grease) Yamaha grease D (corrosion resistant grease; for propeller shaft) F9.9CE, FT9.9DE, F13.5AEP, F15AE, F15AEP ZMU02330...
  • Page 58 Maintenance F9.9CMH, FT9.9DMH, F13.5AMH, F15AMH, F15AEH ZMU02331...
  • Page 59: Cleaning And Adjusting Spark Plug

    Wipe off Instead, take the outboard motor to a any dirt from the threads and screw in the Yamaha dealer. You should periodically re- spark plug to the correct torque. move and inspect the spark plug because...
  • Page 60: Inspecting Fuel Filter

    Check the fuel lines for leaks, crack, or mal- There will be fuel in the fuel filter. Keep function. If a problem is found, your Yamaha away from sparks, cigarettes, flames or dealer or other qualified mechanic should re- other sources of ignition.
  • Page 61: Inspecting Idling Speed

    The boat necessary. If any water is found in the could unexpectedly start to move, fuel, the Yamaha portable fuel tank or which could result in an accident. other fuel tanks should be checked and ECM00490 cleaned.
  • Page 62: Changing Engine Oil

    Maintenance EMU29073 Changing engine oil EWM00760 WARNING Avoid draining the engine oil immedi- ately after stopping the engine. The oil is hot and should be handled with care to avoid burns. Be sure the outboard motor is securely ZMU02049 fastened to the transom or a stable stand.
  • Page 63: Checking Wiring And Connectors

    Con- tinued operation with a problem could cause severe engine damage. Consult your Yamaha dealer if the problem can- not be located and corrected. ZMU02087 Turn off the engine and wait 3 minutes.
  • Page 64: Water Leakage

    Engine oil leakage smoothly. Check for oil leaks on the around the engine. NOTE: NOTE: Consult your Yamaha dealer if any operation If any leaks are found, consult your Yamaha is abnormal. dealer. EMU29171 EMU29161 Checking propeller Checking power trim and tilt system...
  • Page 65: Removing The Propeller

    Maintenance NOTE: If the shear pin equipped: it is designed to break if the propeller hits a hard underwater obstacle to help protect the propeller and drive mechanism. The propeller will then spin freely on the shaft. If this happens, the shear pin must be replaced.
  • Page 66: Installing The Propeller

    Apply Yamaha marine grease or a cor- Apply Yamaha marine grease or a cor- rosion resistant grease to the propeller rosion resistant grease to the propeller shaft.
  • Page 67: Changing Gear Oil

    Severe injury could NOTE: occur if the outboard motor accidental- For disposal of used oil consult your Yamaha ly falls. dealer. Tilt the outboard motor so that the gear With the outboard motor in a vertical po-...
  • Page 68: Cleaning Fuel Tank

    If you have any question about properly F15AE 250.0 cm (8.45 US oz) doing this procedure, consult your (8.82 Imp.oz) Yamaha dealer. F15AEH 250.0 cm (8.45 US oz) Keep away from sparks, cigarettes, (8.82 Imp.oz) flames, or other sources of ignition F15AEP 250.0 cm...
  • Page 69: Inspecting And Replacing Anode(S)

    EMU29312 Inspecting and replacing anode(s) Yamaha outboard motors are protected from ZMU02924 corrosion by sacrificial anodes. Inspect the external anodes periodically. Remove scales from the surfaces of the anodes. Consult a Yamaha dealer for replacement of external anodes.
  • Page 70: Connecting The Battery

    NOTE: DO NOT SMOKE when charging or han- Consult a Yamaha dealer when charging or dling batteries. re-charging batteries. KEEP BATTERIES AND ELECTROLYTIC EMU29331 FLUID OUT OF REACH OF CHILDREN.
  • Page 71: Disconnecting The Battery

    ATIVE (-) terminal first. Then disconnect the ZMU01943 RED cable from the POSITIVE (+) terminal. EMU29390 Checking top cowling Check the fitting of the top cowling by push- ing it with both hands. If it is loose have it re- paired by your Yamaha dealer.
  • Page 72: Trouble Recovery

    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 warning indicator is Q. Are spark plug(s) fouled or of incorrect flashing, consult your Yamaha dealer.
  • Page 73 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.
  • Page 74 Trouble Recovery A. Have serviced by a Yamaha dealer. Q. Are weeds or other foreign matter tangled on gear housing? Q. Is load on boat improperly distributed? A. Remove foreign matter and clean lower A. Distribute load to place boat on an even unit.
  • Page 75: Temporary Action In Emergency

    Q. Is steering pivot loose or damaged? EWM00630 A. Tighten or have serviced by a Yamaha WARNING dealer. Be sure to use the specified fuse. An in-...
  • Page 76: Power Trim And Tilt Will Not Operate

    Make sure the remote control lever is in neutral. Otherwise the boat could NOTE: unexpectedly start to move, which Consult your Yamaha dealer if the new fuse could result in an accident. immediately blows again. Attach the engine stop switch lanyard...
  • Page 77: Emergency Starting Engine

    Trouble Recovery starter mechanism or top cowling after the engine is running. Do not touch the ignition coil, spark plug wire, spark plug cap, or other elec- trical components when starting or op- erating the motor. You could get an electrical shock.
  • Page 78: Treatment Of Submerged Motor

    EMU29760 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. If you cannot immediately take the outboard motor to a Yamaha dealer, follow the proce- dure below in order to minimize engine dam- age.
  • Page 80 YAMAHA MOTOR CO., LTD. Printed in Japan March 2004–0.9 × 1 ! Printed on recycled paper...

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