Yamaha C40 Manual
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Trouble Recovery 66 NOTE: When the engine does not start with this pro- cedure, see page 66. EMU29670 Engine fails to operate EMU29704 Cold engine fails to start If the engine fails to start when it is cold, use the following procedure. WARNING EWM00410 When starting or operating the engine, do not touch the ignition coil, spark plug wire, spark plug cap, or other electrical parts carrying high voltage. Keep loose clothing and other objects away from the engine when starting it. Do not touch the flywheel or other moving parts when the engine is running. 1. Adjust the trim angle so that the drive shaft is at right angles to the water sur- face or is trimmed in. 2. On models equipped with an emergency starter valve, open it. The valve is locat- ed behind the silencer cover on the front of the engine. 3. Squeeze the primer pump two or three times to feed fuel.4. Open the throttle slightly without shifting using the throttle grip, neutral throttle le- ver or free accelerator. It is necessary to change the throttle opening slightly de- pending on the engine temperature. Af- ter the engine starts, return the throttle to its original position. 5. Turn the main switch to “” (on). ZMU03141 OPEN CLOSE ZMU03142 N ZMU03143 ON START OFF ZMU03144 ✩✦✯✬✤✲✲✣ ✩✩
Trouble Recovery 67 6. Turn the main switch to “” (start). 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 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, return the main switch to “” (on), wait 10 seconds, then crank the engine again. 7. After the engine starts, close the emer- gency starter valve (if used), then return the throttle to its original position. NOTE: When the starter mechanism malfunctions, see page 64. 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. EMU29771 Procedure 1. Thoroughly wash away mud, salt, sea- weed, and so on, with fresh water. 2. Remove the spark plugs and face the spark plug holes downward to allow any water, mud, or contaminants to drain. ZMU03335 ON STARTOFF ZMU03145 OPEN CLOSE ZMU01909 ZMU01910 ✩✦✯✬✤✲✲✣ ✩✪
69 Consumer information EMU29811 Important warranty information for U.S.A. and Canada✩✦✯✬✤✲✲✣ ✩✬
Consumer information 71 EMU29820 YAMAHA MOTOR CORPORATION, U.S.A. OUTBOARD MOTOR TWO YEAR LIMITED WARRANTY✩✦✯✬✤✲✲✣ ✪✤
Consumer information 74 EMU29841 IMPORTANT WARRANTY INFORMATION IF YOU USE YOUR YAMAHA OUTSIDE THE USA OR CANADA✩✦✯✬✤✲✲✣ ✪✧
Printed in Japan May 2005–0.8 ×1 !Printed on raecycled paper 63B-9-1E Hyoshi 4/25/05 9:39 AM Page 4