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  5. Owner's Manual

Yamaha F13.5A Owner's Manual

Summary of F13.5A

  • Page 1

    Owner’s manual f9.9c ft9.9d f13.5a f15a 66m-28199-79-e0

  • Page 2

    Emu25050 read this owner’s manual carefully before operating your outboard motor..

  • Page 3: Important Manual Information

    Important manual information emu25100 to the owner thank you for choosing a yamaha outboard motor. This owner’s manual contains infor- mation needed for proper operation, mainte- nance and care. A thorough understanding of these simple instructions will help you ob- tain maximum enjoyment from your ...

  • Page 4: Table of Contents

    Table of contents general information .......................... 1 identification numbers record ........... 1 outboard motor serial number .......... 1 key number....................................... 1 ec label............................................ 1 emission control information ..............

  • Page 5: Table of Contents

    Table of contents tilting up and down ........................ 35 procedure for tilting up (manual tilt models) ...................... 36 procedure for tilting up .................... 37 procedure for tilting down (manual tilt models) ...................... 38 procedure for tilting down ...............

  • Page 6: General Information

    1 general information emu25170 identification numbers record emu25182 outboard motor serial number the outboard motor serial number is stamped on the label attached to the port side of the clamp bracket or the upper part of the swivel bracket. Record your outboard motor serial number in the spaces p...

  • Page 7: General Information

    General information 2 emu25220 emission control information emu25351 sav models engines affixed with the label pictured below conform to sav (the swiss exhaust emission regulations for swiss inshore waters). Approval label of emission control certif- icate fuel requirement label emu25370 safety info...

  • Page 8: General Information

    General information 3 use. ● never operate after drinking alcohol or tak- ing drugs. About 50% of all boating fatali- ties involve intoxication. ● have an approved personal flotation de- vice (pfd) on board for every occupant. It is a good idea to wear a pfd whenever boating. At a minimum, children ...

  • Page 9: General Information

    General information 4 starting device. ● the engine will not start unless the shift control is in neutral position. Emu25464 caution labels emu25472 label caution: ecm01190 transport and store the engine only as shown. Otherwise, engine damage could result from leaking oil. Emu25540 fueling instruct...

  • Page 10: General Information

    General information 5 emu25680 engine oil caution: ecm01050 all 4-stroke engines are shipped from the factory without engine oil. Emu25690 battery requirement caution: ecm01060 do not use a battery that does not meet the specified capacity. If a battery which does not meet specifications is used, th...

  • Page 11: General Information

    General information 6 emu25741 propeller selection the performance of your outboard motor will be critically affected by your choice of propel- ler, as an incorrect choice could adversely affect performance and could also seriously damage the motor. Engine speed depends on the propeller size and boa...

  • Page 12: Basic Components

    7 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 22 1 2 4 8 7 6 9 3 5 24 17 11 13 14 15 12 16 18 19 20 21 10 23 zmu04892 1. Top cowling 2. Top cowling lock lever(s) 3. Drain screw 4. A...

  • Page 13: Basic Components

    Basic components 8 ft9.9d emu25802 fuel tank if your model was equipped with a portable fuel tank, its function is as follows. Warning ewm00020 the fuel tank supplied with this engine is its dedicated fuel reservoir and must not be used as a fuel storage container. Com- mercial users should conform ...

  • Page 14: Basic Components

    Basic components 9 emu25830 fuel joint this joint is used to connect the fuel line. Emu25841 fuel gauge this gauge is located on either the fuel tank cap or on the fuel joint base. It shows the ap- proximate amount of fuel remaining in the tank. Emu25850 fuel tank cap this cap seals the fuel tank. W...

  • Page 15: Basic Components

    Basic components 10 emu26201 neutral interlock trigger to shift out of neutral, first pull the neutral in- terlock trigger up. Emu26211 neutral throttle lever to open the throttle without shifting into ei- ther forward or reverse, put the remote con- trol lever in the neutral position and lift the n...

  • Page 16: Basic Components

    Basic components 11 emu25922 gear shift lever pulling the gear shift lever towards you puts the engine in forward gear so that the boat moves ahead. Pushing the lever away from you puts the engine in reverse gear so that the boat moves astern. Emu25941 throttle grip the throttle grip is on the tille...

  • Page 17: Basic Components

    Basic components 12 emu25970 throttle friction adjuster a friction device provides adjustable resis- tance to movement of the throttle grip or the remote control lever, and can be set accord- ing to operator preference. To increase resistance, turn the adjuster clockwise. To decrease resistance, tur...

  • Page 18: Basic Components

    Basic components 13 note: the engine cannot be started with the lock plate removed. Emu26001 engine stop button to open the ignition circuit and stop the en- gine, push this button. Emu26011 choke knob for pull type to supply the engine with the rich fuel mix- ture required to start, pull out this k...

  • Page 19: Basic Components

    Basic components 14 emu26080 starter button to start the engine with the electric starter, push the starter button. Emu26090 main switch the main switch controls the ignition system; its operation is described below. ● “ ” (off) with the main switch in the “ ” (off) posi- tion, the electrical circui...

  • Page 20: Basic Components

    Basic components 15 to decrease resistance, turn the lever to the right. Warning ewm00040 do not overtighten the friction adjuster. If there is too much resistance, it could be difficult to steer, which could result in an accident. Emu26122 steering friction adjuster a friction device provides adjus...

  • Page 21: Basic Components

    Basic components 16 emu26261 trim rod (tilt pin) the position of the trim rod determines the minimum trim angle of the outboard motor in relation to the transom. Emu26312 tilt lock mechanism the tilt lock mechanism is used to prevent the outboard motor from lifting out of the wa- ter when in reverse...

  • Page 22: Basic Components

    Basic components 17 emu26360 power tilt unit this unit tilts the outboard motor up and down and is controlled with the power tilt switch. Caution: ecm00630 do not step on or exert pressure on the power tilt motor. The power tilt unit could be damaged as a result. Emu26372 top cowling lock lever(s) (...

  • Page 23: Basic Components

    Basic components 18 emu26801 warning system caution: ecm00090 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 temp...

  • Page 24: Basic Components

    Basic components 19 ● the buzzer will sound (if equipped on the tiller handle, remote control box, or main switch panel). If the warning system has activated, stop the engine as soon as it is safe to do so. Check the oil level and add oil as needed. If the oil level is correct and the warning device...

  • Page 25: Operation

    20 operation emu26901 installation caution: ecm00110 incorrect engine height or obstructions to smooth water flow (such as the design or condition of the boat, or accessories such as transom ladders or depth finder transducers) can create airborne water spray while the boat is cruising. Severe engin...

  • Page 26: Operation

    Operation 21 motor greatly affects the water resistance. If the mounting height is too high, cavitation tends to occur, thus reducing the propulsion; and if the propeller tips cut the air, the engine speed will rise abnormally and cause the en- gine to overheat. If the mounting height is too low, th...

  • Page 27: Operation

    Operation 22 board (if packed). For details, consult your yamaha dealer. Warning ewm00650 avoid using bolts, nuts or washers other than those contained in the engine pack- aging. If used, they must be of at least the same quality of material and strength and must be tightened securely. After tighten...

  • Page 28: Operation

    Operation 23 er operation before starting the engine. ● the controls should work smoothly, with- out binding or unusual free play. ● look for loose or damaged connections. ● check operation of the starter and stop switches when the outboard motor is in the water. Emu27140 engine ● check the engine a...

  • Page 29: Operation

    Operation 24 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. 1. If there is an air vent screw on the fuel tank cap, loosen it 2 or 3 turns. 2...

  • Page 30: Operation

    Operation 25 note: the start-in-gear protection device prevents the engine from starting except when in neu- tral. 2. Attach the engine stop switch lanyard to a secure place on your clothing, or your arm or leg. Then install the lock plate on the other end of the lanyard into the en- gine stop switc...

  • Page 31: Operation

    Operation 26 note: ● it is not necessary to use the choke when starting a warm engine. ● if the choke knob is left in the “ ” (start) position while the engine is running, the engine will run poorly or stall. 5. Pull the manual starter handle slowly un- til you feel resistance. Then give a strong pu...

  • Page 32: Operation

    Operation 27 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. 3. Place the throttle grip in the “ ” (start) position. After the engine starts, return the throttle to the ...

  • Page 33: Operation

    Operation 28 motor is turned continuously for more than 5 seconds, the battery will be quickly discharged, thus making it im- possible to start the engine. The starter can also be damaged. If the engine will not start after 5 seconds of cranking, release the starter button, wait 10 sec- onds, then c...

  • Page 34: Operation

    Operation 29 using the neutral throttle lever or free ac- celerator. You may need to change the throttle opening slightly depending on engine temperature. After the engine starts, return the throttle to the original position. Note: ● on remote controls equipped with a neu- tral throttle lever, a goo...

  • Page 35: Operation

    Operation 30 emu27670 warming up engine emu27710 manual start and electric start models 1. After starting the engine, allow it to idle for 3 minutes to warm up. Failure to do so will shorten engine life. 2. Be sure the low oil pressure warning in- dicator goes off after starting the engine. 3. Check...

  • Page 36: Operation

    Operation 31 firmly from neutral to forward. Remote control models 1. Pull up the neutral interlock trigger (if equipped) and move the remote control lever quickly and firmly from neutral to forward. Emu27795 reverse (manual tilt and hydro tilt models) warning ewm00190 when operating in reverse, go ...

  • Page 37: Operation

    Operation 32 remote control models 1. Check that the tilt lock lever is in the lock position. 2. Pull up the neutral interlock trigger (if equipped) and move the remote control lever quickly and firmly from neutral to reverse. Emu27820 stopping engine before stopping the engine, first let it cool of...

  • Page 38: Operation

    Operation 33 the fuel line if there is a fuel joint on the outboard motor. 3. Tighten the air vent screw on the fuel tank cap (if equipped). 4. Remove the key if the boat will be left unattended. Note: the engine can also be stopped by pulling the lanyard and removing the lock plate from the engine ...

  • Page 39: Operation

    Operation 34 2. Remove the trim rod from the clamp bracket while slightly tilting the outboard motor up. 3. Reposition the rod in the desired hole. To raise the bow (“trim-out”), move the rod away from the transom. To lower the bow (“trim-in”), move the rod to- ward the transom. Make test runs with ...

  • Page 40: Operation

    Operation 35 note: stay within the trim operating angle when trimming the outboard motor using the power tilt system. To raise the bow (“trim-out”), tilt the engine up. To lower the bow (“trim-in”), tilt the engine down. Make test runs with the trim set to different angles to find the position that ...

  • Page 41: Operation

    Operation 36 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. Warning ewm00220 be sure all people are clear of the out- board motor when tilting up and down, also be careful not to pinch any body part...

  • Page 42: Operation

    Operation 37 4. Pull up the shallow water lever (if equipped). 5. Hold the rear of the top cowling with one hand and tilt the engine up fully. 6. Push the tilt support knob into the clamp bracket. Or the tilt support bar will turn to the lock position automatically. Emu28005 procedure for tilting up...

  • Page 43: Operation

    Operation 38 4. Push the tilt support knob into the clamp bracket or pull the tilt support lever to- ward you to support the engine. Warning ewm00260 after tilting the outboard motor, be sure to support it with the tilt support knob or tilt support lever. Otherwise the outboard motor could fall back...

  • Page 44: Operation

    Operation 39 3. Push the power tilt / power trim and tilt switch “ ” (down) to lower the outboard motor to the desired position. Emu28060 cruising in shallow water the outboard motor can be tilted up partially to allow operation in shallow water. Emu28071 cruising in shallow water (manual tilt model...

  • Page 45: Operation

    Operation 40 2. Place the tilt lock lever in the release/up position. 3. 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. 4. To re...

  • Page 46: Operation

    Operation 41 to allow operation in shallow water. Warning ewm00660 ● place the gear shift in neutral before setting up for shallow water cruising. ● return the outboard motor to its normal position as soon as the boat is back in deeper water. Caution: ecm00260 do not tilt the outboard motor up so th...

  • Page 47: Maintenance

    42 maintenance emu28216 specifications dimension: overall length: f13.5amh 1001 mm (39.4 in) f15ae 643 mm (25.3 in) f15aeh 1001 mm (39.4 in) f15aep 643 mm (25.3 in) f15amh 1001 mm (39.4 in) f9.9ce 643 mm (25.3 in) f9.9cmh 1001 mm (39.4 in) ft9.9de 643 mm (25.3 in) ft9.9dmh 1105 mm (43.5 in) overall ...

  • Page 48: Maintenance

    Maintenance 43 (15 hp@5000 r/min) f15aeh 11.0 kw@5000 r/min (15 hp@5000 r/min) f15aep 11.0 kw@5000 r/min (15 hp@5000 r/min) f15amh 11.0 kw@5000 r/min (15 hp@5000 r/min) f9.9ce 7.3 kw@5000 r/min (10 hp@5000 r/min) f9.9cmh 7.3 kw@5000 r/min (10 hp@5000 r/min) ft9.9de 7.3 kw@5000 r/min (10 hp@5000 r/mi...

  • Page 49: Maintenance

    Maintenance 44 alternator output for battery dc: f15ae 10.0 a f15aeh 10.0 a f15aep 10.0 a f9.9ce 10.0 a ft9.9de 10.0 a ft9.9dmh 10.0 a drive unit: gear positions: forward-neutral-reverse gear ratio: f13.5amh 2.08 (27/13) f15ae 2.08 (27/13) f15aeh 2.08 (27/13) f15aep 2.08 (27/13) f15amh 2.08 (27/13) ...

  • Page 50: Maintenance

    Maintenance 45 ft9.9dmh 370.0 cm 3 (12.51 us oz) (13.05 imp.Oz) tightening torque for engine: spark plug: 18.0 nm (13.3 ft-lb) (1.84 kgf-m) propeller nut: f13.5amh 17.0 nm (12.5 ft-lb) (1.73 kgf-m) f15ae 17.0 nm (12.5 ft-lb) (1.73 kgf-m) f15aeh 17.0 nm (12.5 ft-lb) (1.73 kgf-m) f15aep 17.0 nm (12.5 ...

  • Page 51: Maintenance

    Maintenance 46 note: place a towel or something similar under the outboard motor to protect it from damage. Emu28241 storing outboard motor when storing your yamaha outboard motor for prolonged periods of time (2 months or longer), several important procedures must be performed to prevent excessive ...

  • Page 52: Maintenance

    Maintenance 47 caution: ecm00290 if the fresh water level is below the level of the anti-cavitation plate, or if the water supply is insufficient, engine seizure may occur. 5. Cooling system flushing is essential to prevent the cooling system from clog- ging up with salt, sand, or dirt. In addi- tio...

  • Page 53: Maintenance

    Maintenance 48 poisonous and highly caustic. Always follow these preventive mea- sures: ● avoid bodily contact with electrolytic fluid as it can cause severe burns or permanent eye injury. ● wear protective eye gear when han- dling or working near batteries. Antidote (external): ● skin - flush with ...

  • Page 54: Maintenance

    Maintenance 49 and let the water flush through the cool- ing passages for about 15 minutes. Turn off the water and disconnect the garden hose. 4. When flushing is complete, reinstall the garden hose connector on the fitting on the bottom cowling. Tighten the connec- tor securely. Caution: ecm00540 d...

  • Page 55: Maintenance

    Maintenance 50 emu28521 maintenance chart frequency of maintenance operations may be adjusted according to the operating condi- tions, but the following table gives general guidelines. Refer to the sections in this chapter for explanations of each owner-specific action. The “ ” symbol indicates the ...

  • Page 56: Maintenance

    Maintenance 51 note: when operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use. Emu28871 maintenance chart (additional) emu28910 note: when using lead or high-sulfur gasoline, inspecting valve clearance may be required more frequently than ever...

  • Page 57: Maintenance

    Maintenance 52 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

    Maintenance 53 f9.9cmh, ft9.9dmh, f13.5amh, f15amh, f15aeh zmu02331.

  • Page 59: Maintenance

    Maintenance 54 emu28951 cleaning and adjusting spark plug warning ewm00560 when removing or installing a spark plug, be careful not to damage the insulator. A damaged insulator could allow external sparks, which could lead to explosion or fire. The spark plug is an important engine com- ponent and i...

  • Page 60: Maintenance

    Maintenance 55 sources of ignition. Warning ewm00910 leaking fuel can result in fire or explo- sion. ● check for fuel leakage regularly. ● if any fuel leakage is found, the fuel system must be repaired by a qualified mechanic. Improper repairs can make the outboard unsafe to operate. Check the fuel ...

  • Page 61: Maintenance

    Maintenance 56 2. Unscrew the filter cup, catching any spilled fuel in a rag. 3. Remove the filter element, and wash it in solvent. Allow it to dry. Inspect the filter element and o-ring to make sure they are in good condition. Replace them if necessary. If any water is found in the fuel, the yamaha...

  • Page 62: Maintenance

    Maintenance 57 emu29073 changing engine oil warning ewm00760 ● 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 fastened to the transom or a stable stand. Caution: ecm00970 ●...

  • Page 63: Maintenance

    Maintenance 58 then tighten 1/4 to 1/2 turn more. Tighten the drain screw to the correct torque with a torque wrench as soon as possible. 4. Add the correct amount of oil through the filler hole. Install the filler cap. 5. Start the engine and watch to make sure the low oil pressure warning indicato...

  • Page 64: Maintenance

    Maintenance 59 emu29130 water leakage start the engine and check that no water leaks from the joints between the exhaust cover, cylinder head, and body cylinder. Emu29140 engine oil leakage check for oil leaks on the around the engine. Note: if any leaks are found, consult your yamaha dealer. Emu291...

  • Page 65: Maintenance

    Maintenance 60 checkpoints ● check each of the propeller blades for wear, erosion from cavitation or ventila- tion, or other damage. ● check the propeller shaft for damage. ● check the splines / shear pin for wear or damage. ● check for fish line tangled around the pro- peller shaft. ● check the pro...

  • Page 66: Maintenance

    Maintenance 61 2. Remove the propeller nut and washer. 3. Remove the deflector, propeller, and thrust washer. Emu29230 installing the propeller caution: ecm00340 ● be sure to install the thrust washer be- fore installing the propeller, otherwise the lower case and propeller boss could be damaged. ● ...

  • Page 67: Maintenance

    Maintenance 62 hole and bend the cotter pin ends. Note: if the propeller nut does not align with the propeller shaft hole after tightening to the specified torque, tighten the nut further to align it with the hole. Emu29280 changing gear oil warning ewm00800 ● be sure the outboard motor is securely ...

  • Page 68: Maintenance

    Maintenance 63 the gear oil drain screw hole. 6. When the oil begins to flow out of the oil level plug hole, insert and tighten the oil level plug. 7. Insert and tighten the gear oil drain screw. Emu29302 cleaning fuel tank warning ewm00920 gasoline is highly flammable, and its va- pors are flammabl...

  • Page 69: Maintenance

    Maintenance 64 4. Clean the filter (located on the end of the suction pipe) in a suitable cleaning sol- vent. Allow the filter to dry. 5. 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 m...

  • Page 70: Maintenance

    Maintenance 65 fluid as it can cause severe burns or permanent eye injury. ● wear protective eye gear when han- dling or working near batteries. Antidote (external): ● skin - flush with water. ● eyes - flush with water for 15 minutes and get immediate medical attention. Antidote (internal): ● drink ...

  • Page 71: Maintenance

    Maintenance 66 when installing the battery and discon- nect the black battery cable first when removing it. Otherwise, the electrical parts can be damaged. ● the electrical contacts of the battery and cables must be clean and properly connected, or the battery will not start the engine. Connect the ...

  • Page 72: Trouble Recovery

    67 trouble recovery emu29422 troubleshooting a problem in the fuel, compression, or igni- tion systems can cause poor starting, loss of power, or other problems. This section de- scribes basic checks and possible remedies, and covers all yamaha outboard motors. Therefore some items may not apply to ...

  • Page 73: Trouble Recovery

    Trouble recovery 68 q. Is fuel system obstructed? A. Check for pinched or kinked fuel line or other obstructions in fuel system. Q. Is fuel contaminated or stale? A. Fill tank with clean, fresh fuel. Q. Is fuel filter clogged? A. Clean or replace filter. Q. Have ignition parts failed? A. Have servic...

  • Page 74: Trouble Recovery

    Trouble recovery 69 a. Have serviced by a yamaha dealer. Q. Is load on boat improperly distributed? A. Distribute load to place boat on an even plane. Q. Is water pump or thermostat faulty? A. Have serviced by a yamaha dealer. Q. Is there excess water in fuel filter cup? A. Drain filter cup. Engine ...

  • Page 75: Trouble Recovery

    Trouble recovery 70 q. Is heat range of spark plug incorrect? A. Inspect spark plug and replace it with rec- ommended type. Q. Is high pressure fuel pump drive belt bro- ken? A. Have serviced by a yamaha dealer. Q. Is engine not responding properly to shift lever position? A. Have serviced by a yama...

  • Page 76: Trouble Recovery

    Trouble recovery 71 note: consult your yamaha dealer if the new fuse immediately blows again. Emu29520 power trim and tilt will not operate if the engine cannot be tilted up or down with the power trim and tilt/ the power tilt because of a discharged battery or a failure with the power trim and tilt...

  • Page 77: Trouble Recovery

    Trouble recovery 72 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. Emu29602 emergency starting engine 1. Remov...

  • Page 78: Trouble Recovery

    Trouble recovery 73 7. Insert the knotted end of the emergency starter rope into the notch in the flywheel rotor and wind the rope around the fly- wheel several turns clockwise. 8. Pull the rope slowly until resistance is felt. 9. Give a strong pull straight out to crank and start the engine. Repeat...

  • Page 80

    Yamaha motor co., ltd. Printed on recycled paper printed in japan march 2004–0.9 × 1 !.