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- Yamaha
- Outboard Motor
- Electone 115D
- Owner's Manual
Yamaha Electone 115D Owner's Manual
Summary of Electone 115D
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Printed in japan april 2004–0.2 × 1 ! Printed on recycled paper 115d owner’s manual 6n6-28199-1b u.S.A.Edition lit-18626-05-89 6n6-9-1b hyoshi 2/20/04 5:11 pm page 1 www.Reelschematic.Com.
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Emu25060 zmu01690 read this owner’s manual carefully before operating your outboard motor. 6n6-9-1b hyoshi 2/20/04 5:11 pm page 2 www.Reelschematic.Com.
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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 ...
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Table of contents general information .......................... 1 identification numbers record .......... 1 outboard motor serial number .......... 1 key number....................................... 1 emission control information ........... 1 north american models..................... 1 safety i...
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Table of contents control models) ............................. 33 reverse (automatic reverse lock and power trim and tilt models)..... 33 stopping engine ............................ 33 procedure ....................................... 33 trimming outboard motor .............. 34 adjusting trim ang...
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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...
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General information 2 emu25261 manufactured date label this label is attached to the clamp bracket or the swivel bracket. Emu25360 safety information ● before mounting or operating the outboard motor, read this entire manual. Reading it should give you an understanding of the motor and its operation...
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General information 3 er operation before starting the engine. ● attach the engine stop switch lanyard cord to a secure place on your clothing, or your arm or leg while operating. If you acciden- tally leave the helm, the cord will pull from the switch, stopping the engine. ● know the marine laws an...
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General information 4 while engine is running. Emu25451 label engine oil only ● pour the engine oil into this oil tank, not gasoline. Recommended oil: yamalube 2 stroke outboard oil or an equivalent tc-w3 certified ouboard oil. Warning ewm01270 do not add gasoline to the oil tank. Fire explosion cou...
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General information 5 rules are followed: meeting: (you are approaching another ves- sel head-on) crossing: (you are traveling across the oth- er vessel’s path) overtaking: (you are passing or being passed by another vessel) in the following illustration, your boat is in the center. You should give ...
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General information 6 emu25530 other special situations there are three other rules you should be aware of when driving your boat around oth- er vessels. Narrow channels and bends when navigating in narrow channels, you should keep to the right when it is safe and practical to do so. If the operator...
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General information 7 emu25540 fueling instructions warning ewm00010 gasoline and its vapors are high- ly flammable and explosive! ● do not smoke when refueling, and keep away from sparks, flames, or other sources of ignition. ● stop engine before refueling. ● refuel in a well-ventilated area. Refue...
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General information 8 dry rags. ● do not overfill the fuel tank. ● tighten the filler cap securely after re- fueling. ● if you should swallow some gasoline, inhale a lot of gasoline vapor, or get gasoline in your eyes, get immediate medical attention. ● if any gasoline spills onto your skin, im- med...
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General information 9 emu25711 battery specifications 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 depen...
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10 basic components emu25795 main components note: * may not be exactly as shown; also may not be included as standard equipment on all mod- els. 115d emu26180 remote control the remote control lever actuates both the shifter and the throttle. The electrical switch- es are mounted on the remote cont...
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Basic components 11 emu26190 remote control lever moving the lever forward from the neutral po- sition engages forward gear. Pulling the le- ver back from neutral engages reverse. The engine will continue to run at idle until the le- ver is moved about 35° (a detent can be felt). Moving the lever fa...
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Basic components 12 emu26221 choke switch to activate the choke system, press in the main switch while the key is turned to the “ ” (on) or “ ” (start) position. The choke system will then supply the rich fuel mixture required to start the engine. When the key is released, the choke will switch off ...
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Basic components 13 during normal operation. Loss of en- 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. Note: the engine cannot be started with the lock plate removed. ...
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Basic components 14 emu26151 power trim and tilt switch on bottom engine cowling the power trim and tilt switch is located on the side of the bottom engine cowling. Press- ing the switch “ ” (up) trims the outboard motor up, then tilts it up. Pressing the switch “ ” (down) tilts the outboard motor d...
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Basic components 15 emu26340 tilt support lever for power trim and tilt or hydro tilt model to keep the outboard motor in the tilted up position, lock the tilt support lever to the clamp bracket. Emu26400 top cowling release lever the top cowling can be removed by operat- ing the cowling release lev...
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Basic components 16 cable is operating correctly before rein- stalling the top cowling. ● when the release lever is operated, both the front and rear cowling hooks should be released at the same time. If not, adjust the rear clamp cable adjust- ers. ● make sure the cable operates smoothly and is fre...
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Basic components 17 emu26540 oil level indicators (three indicators) the indicators on the gauge show the status of the oil level. For details on how to read the indicators, see page 29. Caution: ecm00030 do not operate the engine without oil. Se- rious engine damage will occur. Emu26550 oil level i...
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Basic components 18 note: after the main switch is first turned on, all segments of the display come on as a test. After a few seconds, the gauge will change to normal operation. Watch the gauge when turning on the main switch to make sure all segments come on. Note: the speedometer displays km/h, m...
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Basic components 19 emu26650 hour meter (digital type) this meter shows the number of hours the engine has been run. It can be set to show the total number of hours or the number of hours for the current trip. The display can also be turned on and off. ● changing the display format ● pressing the “ ...
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Basic components 20 note: the clock operates on battery power. Dis- connecting the battery will stop the clock. Reset the clock after connecting the battery. Emu26710 fuel gauge the fuel level is indicated by eight segments. When all segments are showing, the fuel tank is full. Caution: ecm00860 the...
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Basic components 21 vice has activated. For charging the bat- tery, consult your yamaha dealer. 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. Emu26812 ove...
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Basic components 22 emu26843 oil level warning and oil filter clogging warning oil injection models this engine has an oil level warning system. If the oil level falls below the lower limit, the warning system will activate. Activation of warning device ● engine speed will automatically decrease to ...
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Basic components 23 1. Oil filter 1 zmu01952 www.Reelschematic.Com.
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24 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...
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Operation 25 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...
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Operation 26 throttle to 3000 r/min or less. 3. Second hour: accelerate at full throttle onto plane, then reduce engine speed to three-quar- ter throttle (approximately 4000 r/min). Vary engine speed occasionally. Run at full throttle for one minute, then allow about 10 minutes of operation at three...
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Operation 27 3. Watch for oil flowing through the oil feed pipes. After any air in the oil lines has been expelled, the oil injection system should supply oil normally. If no oil is flowing after 10 minutes of idling, consult your yamaha dealer. Caution: ecm00130 be sure to take the above steps when...
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Operation 28 or explosion could result. To fill the engine oil tank, proceed as follows: 1. Pour engine oil into the remote oil tank. 2. Turn on the main switch. The yamaha oil injection system will automatically feed oil from the remote oil tank to the engine oil tank. 3. After the engine oil tank ...
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Operation 29 emu27321 oil level indicator operation the various functions of the oil level system are as follows: emu27381 oil level indicator electric start models oil level warning indicator (digital tachometer) oil level warning indicator (analog tachometer) engine oil tank remote oil tank remark...
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Operation 30 emu27450 operating engine emu27480 feeding fuel warning ewm00420 ● before starting the engine, make sure that the boat is tightly moored and that you can steer clear of any obstructions. Be sure there are no swimmers in the water near you. ● when the air vent screw is loosened, gasoline...
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Operation 31 lanyard where it could become entan- gled, preventing it from functioning. ● avoid accidentally pulling the lanyard during normal operation. Loss of en- gine power means the loss of most steering control. Also, without engine power, the boat could slow rapidly. This could cause people a...
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Operation 32 7. Immediately after the engine starts, re- lease the main switch and allow it to re- turn to “ ” (on). Caution: ecm00191 ● never turn the main switch to “ ” (start) while the engine is running. ● do not keep the starter motor turning for more than 5 seconds. If the starter motor is tur...
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Operation 33 emu27763 forward (tiller handle and remote control models) tiller control models 1. Place the throttle grip in the fully closed position. 2. Move the gear shift lever quickly and firmly from neutral to forward. Remote control models 1. Pull up the neutral interlock trigger (if equipped)...
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Operation 34 engine stop switch, then turning the main switch to “ ” (off). Emu27861 trimming outboard motor the trim angle of the outboard motor helps determine the position of the bow of the boat in the water. Correct trim angle will help im- prove performance and fuel economy while reducing strai...
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Operation 35 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 set to different angles to find the position that works best for your ...
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Operation 36 bow down too much trim-in causes the boat to “plow” through the water, decreasing fuel economy and making it hard to increase speed. Oper- ating with excessive trim-in at higher speeds also makes the boat unstable. Resistance at the bow is greatly increased, heightening the danger of “b...
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Operation 37 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...
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Operation 38 emu28060 cruising in shallow water the outboard motor can be tilted up partially to allow operation in shallow water. Emu28090 power trim and tilt models / power tilt models the outboard motor can be tilted up partially to allow operation in shallow water. Warning ewm00660 ● place the g...
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Operation 39 mal running position, press the power trim / tilt switch and slowly tilt the out- board motor down. Emu28190 cruising in other conditions cruising in salt water after operating in salt water, wash out the cooling water passages with fresh water to prevent them from becoming clogged with...
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40 maintenance emu28215 specifications dimension: overall length: 808 mm (31.8 in) overall width: 582 mm (22.9 in) overall height l: 1472 mm (58.0 in) overall height x: 1599 mm (63.0 in) transom height l: 516 mm (20.3 in) transom height x: 642 mm (25.3 in) weight (without propeller) l: 163.0 kg (359...
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Maintenance 41 tightening torque for engine: spark plug: 25.0 nm (18.4 ft-lb) (2.55 kgf-m) propeller nut: 55.0 nm (40.6 ft-lb) (5.61 kgf-m) emu28222 transporting and storing outboard motor warning ewm00690 ● leaking fuel is a fire hazard. When transporting and storing the outboard motor, close the a...
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Maintenance 42 page 44. 2. Fill the fuel tank with fresh fuel and add one ounce of “yamaha fuel conditioner and stabilizer” (part no. Lub-fuelc- 12-00) to each gallon of fuel. Note: the use of “yamaha fuel conditioner and stabilizer” eliminates the need to drain the fuel system. Consult your yamaha ...
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Maintenance 43 note: a flushing attachment is available from your yamaha dealer. Emu28410 lubrication (oil injection models) 1. Grease the spark plug threads and in- stall the spark plug(s) and torque to proper specification. For information on spark plug installation, see page 48. 2. Fill the oil t...
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Maintenance 44 tilled water. 3. Store the battery on a level surface in a cool, dry, well-ventilated place out of di- rect sunlight. 4. Once a month, check the specific gravity of the electrolyte and recharge as re- quired to prolong battery life. Emu28440 flushing power unit perform this procedure ...
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Maintenance 45 note: for cooling system flushing instructions, see page 41. Emu28460 checking painted surface of motor check the motor for scratches, nicks, or flak- ing paint. Areas with damaged paint are more likely to corrode. If necessary, clean and paint the areas. A touch-up paint is avail- ab...
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Maintenance 46 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 ...
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Maintenance 47 note: when operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use. Spark plug(s) cleaning / adjustment / replacement item actions initial every 10 hours (1 month) 50 hours (3 months) 100 hours (6 months) 200 hours (1 year) www.Reel...
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Maintenance 48 emu28931 greasing yamaha marine grease (water resistant grease) 115d 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 explo...
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Maintenance 49 ple, if the center electrode porcelain is very white, this could indicate an intake air leak or carburetion problem in that cylinder. Do not attempt to diagnose any problems yourself. Instead, take the outboard motor to a yamaha dealer. You should periodically re- move and inspect the...
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Maintenance 50 checkpoints ● fuel system parts leakage ● fuel line joint leakage ● fuel line cracks or other damage ● fuel connector leakage emu28980 inspecting fuel filter warning ewm00310 gasoline is highly flammable, and its va- pors are flammable and explosive. ● if you have any question about p...
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Maintenance 51 cup. Firmly screw the cup onto the filter housing. 5. Attach the filter assembly to the bracket so that the fuel hoses are attached to the filter assembly. 6. Run the engine and check the filter and lines for leaks. Emu29040 inspecting idling speed warning ewm00450 ● do not touch or r...
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Maintenance 52 emu29120 exhaust leakage start the engine and check that no exhaust leaks from the joints between the exhaust cover, cylinder head, and body cylinder. Emu29130 water leakage start the engine and check that no water leaks from the joints between the exhaust cover, cylinder head, and bo...
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Maintenance 53 7. Activate the trim-up switch until the tilt rod is fully extended. Unlock the tilt sup- port lever. 8. Tilt the outboard motor down. Check that the tilt rod and trim rods operate smoothly. Note: consult your yamaha dealer if any operation is abnormal. Emu29171 checking propeller war...
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Maintenance 54 ● check the propeller shaft oil seal for dam- age. 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 ...
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Maintenance 55 align it with the hole. Emu29280 changing gear oil warning ewm00800 ● be sure the outboard motor is securely fastened to the transom or a stable stand. You could be severely injured if the outboard motor falls on you. ● never get under the lower unit while it is tilted, even when the ...
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Maintenance 56 external anodes periodically. Remove scales from the surfaces of the anodes. Consult a yamaha dealer for replacement of external anodes. Caution: ecm00720 do not paint anodes, as this would render them ineffective. Note: inspect ground leads attached to external anodes on equipped mod...
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Maintenance 57 ommended level when necessary. Top up only with distilled water (or pure de- ionized water suitable to use in batter- ies). 2. Always keep the battery in a good state of charge. Installing a voltmeter will help you monitor your battery. If you will not use the boat for a month or more...
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Maintenance 58 emu29400 coating the boat bottom a clean hull improves boat performance. The boat bottom should be kept as clean of ma- rine growth as possible. If necessary, the boat bottom can be coated with an anti-foul- ing paint approved for your area to inhibit marine growth. Do not use anti-fo...
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59 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 ...
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Trouble recovery 60 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...
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Trouble recovery 61 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 ...
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Trouble recovery 62 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...
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Trouble recovery 63 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...
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Trouble recovery 64 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. Emu29561 emergency starting engine 1. Remov...
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Trouble recovery 65 emu29670 engine fails to operate emu29740 low oil level warning activates if the oil level is allowed to drop too low, the red segment will appear on the oil level indi- cator, the buzzer will sound, and engine speed will be limited to about 2000 r/min. If this happens, a reserve...
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Trouble recovery 66 mal operation. The yellow segment will continue to be displayed on the oil level indicator. 5. Start the engine and return to the near- est port for more oil. Note: ● the maximum reserve oil capacity is 1500 cm 3 (1.6 us qt, 1.31 imp qt). ● the oil-feed pump will not operate if t...
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Trouble recovery 67 3. Drain the fuel from the carburetor, fuel filter, and fuel line. 4. Feed fogging oil or engine oil through the carburetor(s) and spark plug holes while cranking with the manual starter or emergency starter rope. 5. Take the outboard motor to a yamaha dealer as soon as possible....
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68 consumer information emu29811 important warranty information for u.S.A. And canada www.Reelschematic.Com.
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Consumer information 69 www.Reelschematic.Com.
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Consumer information 70 emu29820 yamaha motor corporation, u.S.A. Outboard motor two year limited warranty www.Reelschematic.Com.
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Consumer information 71 www.Reelschematic.Com.
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Consumer information 72 www.Reelschematic.Com.
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Consumer information 73 emu29840 important warranty information if you use your yamaha outside u.S.A. Or canada www.Reelschematic.Com.
Page 79: 115D
Printed in japan april 2004–0.2 × 1 ! Printed on recycled paper 115d owner’s manual 6n6-28199-1b u.S.A.Edition lit-18626-05-89 6n6-9-1b hyoshi 2/20/04 5:11 pm page 1 www.Reelschematic.Com.
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Yamaha motor co., ltd. Made in japan pays d'origine japon outboard motor warranty registration enregistrement de la garantie du moteur hors-bord please complete and mail this card. This information is necessary to accurately register your unit for warranty. Veuillez signer ci-dessous pour attester q...
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Place postage here attn: warranty department warranty card 2/27/02 11:47 am page 2 www.Reelschematic.Com.