- DL manuals
- Yamaha
- Outboard Motor
- F30B
- Owner's Manual
Yamaha F30B Owner's Manual
Summary of F30B
Page 1
Read this manual carefully before operating this outboard motor. Owner’s manual f30b f40f 6bg-28199-24-e0 6bg-9-24-1e0 1 ページ ２０１０年２月１５日 月曜日 午後５時８分.
Page 2
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. 6bg-9-24-1e0 1 ページ ２０１０年２月１５日 月曜日 午後５時８分.
Page 3: Important Manual Information
Important manual information emu25107 to the owner thank you for selecting 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 safety information............................. 1 outboard motor safety ..................... 1 propeller............................................ 1 rotating parts.................................... 1 hot parts ........................................... 1 electric shock..........
Page 5: Table of Contents
Table of contents digital tachometer .......................... 26 tachometer..................................... 27 trim meter....................................... 27 hour meter ...................................... 27 low oil pressure-alert indicator ....... 27 overheat-alert indicator ..........
Page 6: Table of Contents
Table of contents cruising in other conditions............ 61 maintenance..................................... 62 transporting and storing outboard motor ............................................ 62 storing outboard motor ................... 62 procedure ....................................... 63...
Page 7: Safety Information
1 safety information emu33622 outboard motor safety observe these precautions at all times. Emu36501 propeller people can be injured or killed if they come in contact with the propeller. The propeller can keep moving even when the motor is in neutral, and sharp edges of the propeller can cut even wh...
Page 8: Safety Information
Safety information 2 emu33820 gasoline exposure and spills take care not to spill gasoline. If gasoline spills, wipe it up immediately with dry rags. Dispose of rags properly. If any gasoline spills onto your skin, immedi- ately wash with soap and water. Change clothing if gasoline spills on it. If ...
Page 9: Safety Information
Safety information 3 swamping. Emu33772 avoid collisions scan constantly for people, objects, and oth- er boats. Be alert for conditions that limit your visibility or block your vision of others. Operate defensively at safe speeds and keep a safe distance away from people, ob- jects, and other boats...
Page 10: General Information
4 general information emu25171 identification numbers record emu25183 outboard motor serial number the outboard motor serial number is stamped on the label attached to the port side of the clamp bracket. Record your outboard motor serial number in the spaces provided to assist you in ordering spare ...
Page 11: General Information
General information 5 emu25213 c-tick label engines affixed with this label conform to certain portion(s) of the australian radio communications act. 1. Ce marking location 1. C-tick label location 1 zmu06391 zmu06040 1 zmu06689 zmu01697 6bg-9-24-1e0 5 ページ ２０１０年２月１５日 月曜日 午後５時８分.
Page 12: General Information
General information 6 emu33522 read manuals and labels before operating or working on this outboard motor: ● read this manual. ● 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. Emu33832...
Page 13: General Information
General information 7 emu33912 contents of labels the above warning labels mean as follows. 1 warning ewm01691 emergency starting does not have start- in-gear protection. Ensure shift control is in neutral before starting engine. 2 warning ewm01681 ● keep hands, hair, and clothing away from rotating...
Page 14: General Information
General information 8 emu33843 symbols the following symbols mean as follows. Notice/warning read owner’s manual hazard caused by continuous rotation electrical hazard remote control lever/gear shift lever operat- ing direction, dual direction engine start/ engine cranking zmu05696 zmu05664 zmu05665...
Page 15: Specifications
9 specifications and requirements emu34520 specifications tip: “(al)” stated in the specification data below represents the numerical value for the alumi- num propeller installed. Likewise, “(sus)” represents the value for stainless steel propeller installed and “(pl)” for plastic propeller installe...
Page 16: Installation Requirements
Specifications and requirements 10 17 a drive unit: gear positions: forward-neutral-reverse gear ratio: 2.00(26/13) trim and tilt system: f30beht power trim and tilt f30bet power trim and tilt f40fehd hydro tilt f40feht power trim and tilt f40fet power trim and tilt propeller mark: g fuel and oil: r...
Page 17: Battery Requirements
Specifications and requirements 11 passengers overboard. ● if the engine ever starts in gear, the start-in-gear protection device is not working correctly and you should dis- continue using the outboard. Contact your yamaha dealer. The remote control unit must be equipped with a start-in-gear protec...
Page 18: Start-In-Gear Protection
Specifications and requirements 12 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. Always select neutral before starting ...
Page 19: Anti-Fouling Paint
Specifications and requirements 13 gasohol there are two types of gasohol: gasohol con- taining ethanol (e10) and that containing methanol. Ethanol can be used if the ethanol content does not exceed 10% and the fuel meets the minimum octane ratings. All etha- nol blends containing more than 10% etha...
Page 20
Specifications and requirements 14 emu25332 manufactured date label this label is attached to the clamp bracket or the swivel bracket. 1. Manufactured date label location zmu06894 emission control information mfi this engine conforms to california and u.S. Epa exhaust regulations for si marine engin...
Page 21: Components
15 components emu2579t components diagram tip: * may not be exactly as shown; also may not be included as standard equipment on all mod- els (order from dealer). F30b, f40f 12 13 15 14 19 17 16 20 1 3 4 6 7 10 9 8 5 2 10 18 11 zmu07227 21 23 22 trip time batt km/h knot mph km mile speed yamaha set m...
Page 22: Components
Components 16 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 to relevant ...
Page 23: Components
Components 17 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. When removed, the tank can be filled with fuel. To remove the cap, turn...
Page 24: Components
Components 18 trol lever in the neutral position and lift the neutral throttle lever. Tip: the neutral throttle lever will operate only 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. Emu25912 tiller h...
Page 25: Components
Components 19 emu25976 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, turn the ...
Page 26: Components
Components 20 emu26002 engine stop button the engine stop button stops the engine when the button is pushed. Emu26091 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 circuits are ...
Page 27: Components
Components 21 set according to operator preference. An ad- juster lever is located on the bottom of the tiller handle bracket. To increase resistance, turn the lever to the port side “a”. To decrease resistance, turn the lever to the starboard side “b”. Warning ewm00040 do not overtighten the fricti...
Page 28: Components
Components 22 emu26154 power trim and tilt switch on bottom cowling the power trim and tilt switch is located on the side of the bottom cowling. Pushing the switch “ ” (up) trims the outboard motor up, and then tilts it up. Pushing the switch “ ” (down) tilts the outboard motor down and trims it dow...
Page 29: Components
Components 23 emu26244 trim tab with anode warning ewm00840 an improperly adjusted trim tab could cause difficult steering. Always test run after 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. The trim...
Page 30: Components
Components 24 ered in the normal running position, use an additional support device to secure it in the tilt position. Emu26373 cowling lock lever(s) (turn type) to remove the engine top cowling, turn the cowling lock lever(s) and lift off the cowling. When installing the cowling, check to be sure i...
Page 31: Components
Components 25 1. Alert indicator 6bg-9-24-1e0 25 ページ ２０１０年２月１５日 月曜日 午後５時８分.
Page 32: Instruments and Indicators
26 instruments and indicators emu36014 indicators emu36024 low oil pressure-alert indicator if oil pressure drops too low, this indicator will light up. For further information, see page 36. Notice ecm00022 ● do not continue to run the engine if the low oil pressure-alert indicator is on and the eng...
Page 33: Instruments and Indicators
Instruments and indicators 27 emu36050 tachometer the tachometer displays engine speed in hundreds of revolutions per minute (r/min). For example, if the tachometer display reads “22” then the engine speed is 2200 r/min. Emu26621 trim meter this meter shows the trim angle of your out- board motor. ●...
Page 34: Instruments and Indicators
Instruments and indicators 28 emu26583 overheat-alert indicator if the engine temperature rises too high, the alert indicator will start to blink. For further in- formation on reading the indicator, see page 36. Notice ecm00052 do not continue to run the engine if the overheat-alert indicator is on....
Page 35: Instruments and Indicators
Instruments and indicators 29 all segments are showing, the fuel tank is full. The fuel level reading can be inaccurate due to the position of the sensor in the fuel tank and the attitude of the boat in the water. Op- eration with bow-up trim or continuous turn- ing can give false readings. Do not a...
Page 36: Instruments and Indicators
Instruments and indicators 30 emu36080 voltmeter the voltmeter displays the charge of the bat- tery in volts(v). Emu26721 fuel level-alert indicator if the fuel level decreases to one segment, the fuel level alert segment will blink. Do not continue to operate the engine with full throttle if an ale...
Page 37: Instruments and Indicators
Instruments and indicators 31 use the oil dipstick to check the re- maining oil quantity. For further infor- mation, see page 42. Emu26574 overheat-alert indicator if the engine temperature rises too high, this indicator will flash. For further information on reading the indicator, see page 36. Noti...
Page 38: Instruments and Indicators
Instruments and indicators 32 even if the cooling water pressure sensor is not installed, the cooling water pressure dis- play can be shown by connecting an optional sensor to the unit. For the optional sensor, consult your yamaha dealer. The tachome- ter unit is available in round or square types. ...
Page 39: Instruments and Indicators
Instruments and indicators 33 ● when warming up a cold engine, the troll- ing speed cannot be decreased below the specified engine idle speed. Emu36210 low oil pressure-alert if the engine oil pressure drops too low, the low oil pressure-alert indicator will start to blink, and the engine speed will...
Page 40: Instruments and Indicators
Instruments and indicators 34 notice ecm00910 gasoline mixed with water could cause damage to the engine. Emu36160 engine trouble alert this indicator will blink if the engine malfunc- tions while cruising. Get back to the port soon and consult a yamaha dealer immedi- ately. Notice ecm00920 in such ...
Page 41: Instruments and Indicators
Instruments and indicators 35 emu36250 6y8 multifunction fuel management meters the fuel management meter has the func- tions of fuel flow meter, total consumption display, fuel economy display, and remaining fuel display. The chosen display is selected by using the “ ” (set) and “ ” (mode) buttons ...
Page 42: Engine Control System
36 engine control system emu26803 alert system notice ecm00091 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. Emu26838 overheat alert this engine has an overheat-alert device. If the engine temperature...
Page 43: Engine Control System
Engine control system 37 pressure-alert indicator will light or blink. ● the buzzer will sound. If the alert system has activated, stop the en- gine as soon as it is safe to do so. Check the oil level and add oil as needed. If the oil level is correct, consult your yamaha dealer. Zmu04254 zmu05232 6...
Page 44: Installation
38 installation emu26902 installation the information presented in this section is intended as reference only. It is not possible to provide complete instructions for every possible boat and motor combination. Proper mounting depends in part on experience and the specific boat and motor combination....
Page 45: Installation
Installation 39 notice ecm01634 ● 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. ● incorrect engine height or obstructions to the smooth flow of water (such as the design or condition of the boat, or ac- ces...
Page 46: Operation
40 operation emu36381 first-time operation emu36391 fill engine oil the engine is shipped from the factory with- out engine oil. If your dealer did not fill the oil, you must fill it before starting the engine. Notice: check that the engine is filled with oil before first-time operation to avoid sev...
Page 47: Operation
Operation 41 a good rule is to use 1/3 of your fuel to get to the destination, 1/3 to return, and to keep 1/3 as an emergency reserve. With the boat lev- el on a trailer or in the water, turn the key to “ ” (on) and check the fuel level. For fuel filling instructions, see page 44. Emu36571 remove th...
Page 48: Operation
Operation 42 make sure there is no hesitation in their travel. Operation should be smooth over the complete range of motion, and each le- ver should return completely to the idle po- sition. ● look for loose or damaged connections of the throttle and shift cables. Emu36483 engine shut-off cord (lany...
Page 49: Operation
Operation 43 emu27153 engine ● check the engine and engine mounting. ● look for loose or damaged fasteners. ● check the propeller for damage. ● check for engine oil leaks. Emu36492 flushing device check that the flushing device’s garden hose connector is securely screwed on to the fit- ting on the b...
Page 50: Operation
Operation 44 1. Check the power trim and tilt unit for any sign of oil leaks. 2. Operate each of the power trim and tilt switches to check that all switches work. 3. Tilt the outboard motor up and check that the trim and tilt rod is pushed out completely. 4. Check that the trim and tilt rod is free ...
Page 51: Operation
Operation 45 sparks, flames, static electric discharge, or other sources of ignition. 6. If you use a portable container to store and dispense fuel, use only an approved gasoline container. 7. Touch the fuel nozzle to the filler open- ing or funnel to help prevent electrostatic sparks. 8. Fill the f...
Page 52: Operation
Operation 46 tip: wipe up any spilled gasoline immediately with dry rags. Dispose rags properly accord- ing to local laws or regulations. 3. Squeeze the primer pump, with the ar- row pointing up, until you feel it become firm. During engine operation place the tank horizontally, otherwise fuel canno...
Page 53: Operation
Operation 47 tip: the start-in-gear protection device prevents the engine from starting except when in neu- tral. 2. 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. 3. Place ...
Page 54: Operation
Operation 48 off cord to a secure place on your cloth- ing, or your arm or leg while operating. Do not attach the cord to clothing that 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 ope...
Page 55: Operation
Operation 49 warmed up. For further information, see page 49. ● if the engine is warm and fails to start, open the throttle slightly and try to start the engine again. If the engine still fails to start, see page 81. Emu36510 checks after starting engine emu36522 cooling water check for a steady flo...
Page 56: Operation
Operation 50 swimmers or obstacles in the water near you. Notice ecm01610 warm up the engine before shifting into gear. Until the engine is warm, the idle speed may be higher than normal. High idle speed can prevent you from shifting back to neutral. If this occurs, stop the engine, shift to neutral...
Page 57: Operation
Operation 51 2. After the engine is at idle speed in gear move the remote control lever / gear shift lever firmly and crisply into the neu- tral position. Emu31742 stopping boat warning ewm01510 ● do not use the reverse function to slow down or stop the boat as it could cause you to lose control, be...
Page 58: Operation
Operation 52 to increase the trolling speed, press the “ ” switch. To decrease the trolling speed, press the “ ” switch. Tip: ● the trolling speed changes approximately 50 r/min each time a switch is pressed. ● if the trolling speed has been adjusted, the engine returns to the normal trolling speed ...
Page 59: Operation
Operation 53 3. Tighten the air vent screw on the fuel tank cap (if equipped). 4. Remove the key if the boat will be left un- attended. Tip: the engine can also be stopped by pulling the cord and removing the clip from the en- gine shut-off switch, then turning the main switch to “ ” (off). Emu27862...
Page 60: Operation
Operation 54 not adjust the trim angle with this switch while the boat is moving. Adjust the outboard motor trim angle using the power trim and tilt switch. To raise the bow (trim-out), press the switch “ ” (up). To lower the bow (trim-in), press the switch “ ” (down). Make test runs with the trim s...
Page 61: Operation
Operation 55 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 works best for your boat and operating conditions. Emu27912 adjusting boat trim when the boat is on plane...
Page 62: Operation
Operation 56 warning ewm00222 make sure that no one is near the out- board motor when tilting the outboard motor up or down. Otherwise, body parts could be crushed between the outboard motor and the clamp bracket. Warning ewm00250 leaking fuel is a fire hazard. If there is a fuel joint on the outboa...
Page 63: Operation
Operation 57 2. Press the power trim and tilt switch “ ” (up) until the outboard motor has tilted up completely. 3. Push the tilt support knob into the clamp bracket to support the engine. Warning! After tilting the outboard motor, be sure to support it with the tilt support knob or tilt support lev...
Page 64: Operation
Operation 58 4. Models equipped with trim rods: once the outboard motor is supported with the tilt support lever, press the power trim and tilt switch “ ” (down) to retract the trim rods. Notice: make sure that the trim rods retracts completely during mooring. This protects the rods from marine grow...
Page 65: Operation
Operation 59 3. Push the power trim and tilt switch “ ” (down) to lower the outboard motor to the desired position. Emu28061 shallow water emu28081 hydro tilt models the outboard motor can be tilted up partially to allow operation in shallow water. Warning ewm00271 ● run the boat at the lowest possi...
Page 66: Operation
Operation 60 2. Pull the tilt lock lever up to the release position. 3. Slightly tilt the outboard motor up to the desired position and push the tilt lock le- ver down to the lock position. 4. To return the outboard motor to the nor- mal running position, pull the tilt lock le- ver up to the release...
Page 67: Operation
Operation 61 3. To return the outboard motor to the nor- mal running position, press the power trim and tilt switch and slowly tilt the out- board motor down. Emu35391 cruising in other conditions cruising in salt water after operating in salt water, flush the cooling water passages with fresh water...
Page 68: Maintenance
62 maintenance emu2822a transporting and storing outboard motor warning ewm02620 ● use care when transporting fuel tank, whether in a boat or car. ● do not fill fuel container to maximum capacity. Gasoline will expand consid- erably as it warms up and can build up pressure in the fuel container. Thi...
Page 69: Maintenance
Maintenance 63 the sump, keep the outboard motor in the attitude shown when transporting and storing it. If storing or transporting the outboard motor on its side (not up- right), put it on a cushion after draining the engine oil. ● do not place the outboard motor on its side before the cooling wate...
Page 70: Maintenance
Maintenance 64 hole and top cowling. 10. If the “fogging oil” is not available, run the engine at a fast idle until the fuel sys- tem becomes empty and the engine stops. 11. Drain the cooling water completely out of the motor. Clean the body thoroughly. 12. If the “fogging oil” is not available, re-...
Page 71: Maintenance
Maintenance 65 separator with a container. Loosen the drain screw, and then remove the cap. Push in the air valve with a screwdriver to introduce air into the float chamber, so that the gasoline will drain smoothly. Then, tighten the drain screw. 9. Remove the flushing attachment. 10. Install the to...
Page 72: Maintenance
Maintenance 66 2. Screw the garden hose adapter onto a garden hose, which is connected to a fresh water supply, and then connect it to the garden hose connector. 3. With the engine off, turn on the water tap and let the water flush through the cool- ing passages for about 15 minutes. Turn off the wa...
Page 73: Maintenance
Maintenance 67 have the proper skills, tools, or supplies to perform a maintenance procedure, have a yamaha dealer or other qualified mechanic do the work. The procedures involve disassembling the motor and exposing dangerous parts. To reduce the risk of injury from moving, hot, or electrical parts:...
Page 74: Maintenance
Maintenance 68 emu34446 maintenance chart 1 tip: ● refer to the sections in this chapter for explanations of each owner-specific action. ● the maintenance cycle on these charts assume usage of 100 hours per year and regular flushing of the cooling water passages. Maintenance frequency should be adju...
Page 75: Maintenance
Maintenance 69 fuel line (high pres- sure) inspection or replace- ment as necessary fuel line (low pres- sure) inspection fuel line (low pres- sure) inspection or replace- ment as necessary fuel pump inspection or replace- ment as necessary fuel/engine oil leakage inspection gear oil replacement gre...
Page 76: Maintenance
Maintenance 70 emu34451 maintenance chart 2 wire harness connec- tions/wire coupler con- nections inspection or replace- ment as necessary (yamaha) meter/gauge inspection fuel tank (yamaha por- table tank) inspection and clean- ing as necessary item actions every 1000 hours exhaust guide/exhaust man...
Page 77: Maintenance
Maintenance 71 emu28943 greasing yamaha grease a (water resistant grease) yamaha grease d (corrosion resistant grease; for propeller shaft) f30beht, f40feht, f40fehd zmu06417 6bg-9-24-1e0 71 ページ ２０１０年２月１５日 月曜日 午後５時８分.
Page 78: Maintenance
Maintenance 72 f30bet, f40fet emu28957 cleaning and adjusting spark plug the spark plug is an important engine com- ponent and is easy to inspect. The condition of the spark plug can indicate something about the condition of the engine. For exam- ple, if the center electrode porcelain is very white,...
Page 79: Maintenance
Maintenance 73 allow external sparks, which could lead to explosion or fire. [ewm00561] 3. Be sure to use the specified spark plug, otherwise the engine may not operate properly. Before fitting the spark plug, measure the electrode gap with a wire thickness gauge; replace it if out of spec- ificatio...
Page 80: Maintenance
Maintenance 74 quickly. The engine oil should be extracted with an oil changer. 1. Put the outboard motor in an upright po- sition (not tilted). Notice: if the out- board motor is not level, the oil level indicated on the oil dipstick may not be accurate. [ecm01861] 2. Start the engine. Warm it up a...
Page 81: Maintenance
Maintenance 75 11. Start the engine and make sure that the low oil pressure-alert indicator remains off. Also, make sure that there are no oil leaks. Notice: if the low oil pressure- alert indicator comes on or if there are oil leaks, stop the engine and find the cause. Continued operation with a pr...
Page 82: Maintenance
Maintenance 76 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. ● check the propeller shaft oil s...
Page 83: Maintenance
Maintenance 77 specified torque. 4. Align the propeller nut with the propeller shaft hole. Insert a new cotter pin in the hole and bend the cotter pin ends. Notice: do not reuse the cotter pin. Otherwise, the propeller can come off during operation. [ecm01891] tip: if the propeller nut does not alig...
Page 84: Maintenance
Maintenance 78 tion. Using a flexible or pressurized fill- ing device, inject the gear oil into the gear oil drain screw hole. 6. Put a new gasket on the oil level plug. When the oil begins to flow out of the oil level plug hole, insert and tighten the oil level plug. 7. Put a new gasket on the gear...
Page 85: Maintenance
Maintenance 79 external anodes periodically. Remove scales from the surfaces of the anodes. Consult a yamaha dealer for replacement of external anodes. Notice ecm00720 do not paint anodes, as this would render them ineffective. Tip: inspect ground leads attached to external anodes on equipped models...
Page 86: Maintenance
Maintenance 80 2. Check the battery’s charge. If your boat is equipped with the digital speedome- ter, the voltmeter and low battery alert functions will help you monitor the bat- tery’s charge. If the battery needs charg- ing, consult your yamaha dealer. 3. Check the battery connections. They shoul...
Page 87: Trouble Recovery
81 trouble recovery emu29427 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 88: Trouble Recovery
Trouble recovery 82 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 89: Trouble Recovery
Trouble recovery 83 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 power loss. Q. Is propeller damaged? ...
Page 90: Trouble Recovery
Trouble recovery 84 q. Is fuel joint connection incorrect? A. Connect correctly. 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...
Page 91: Trouble Recovery
Trouble recovery 85 emu29512 power trim and tilt will not operate if the engine cannot be tilted up or down with the power trim and tilt because of a dis- charged battery or a failure with the power trim and tilt unit , the engine can be tilted manually. 1. Loosen the manual valve screw by turn- ing...
Page 92: Trouble Recovery
Trouble recovery 86 hazard. If the water separator-alert indicator on the 6y8 multifunction tachometer blinks, perform the following procedure. 1. Stop the engine. 2. Remove the top cowling. 3. Remove the holder. 4. Disconnect the water detection switch coupler. Notice: be careful not to get any wat...
Page 93: Trouble Recovery
Trouble recovery 87 9. Fasten the water detection switch lead with the holder. 10. Install the top cowling. 11. Start the engine and make sure that the water separator-alert indicator remains off. Have a yamaha dealer inspect the outboard motor after returning to port. Emu29542 starter will not oper...
Page 94: Trouble Recovery
Trouble recovery 88 trical components when starting or op- erating the motor. You could get an electrical shock. Emu29583 emergency starting engine 1. Remove the top cowling. 2. Remove the flywheel cover. 3. Prepare the engine for starting. For fur- ther information, see page 46. Be sure the engine ...
Page 95
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Page 96
Yamaha motor co., ltd. Printed on recycled paper printed in japan march 2010–0.1 1 ! 6bg-9-24-1e0 1 ページ ２０１０年２月１５日 月曜日 午後５時８分.