User manual YANMAR 2YM15

[. . . ] 3YM20/3YM30 MARINE DIESEL ENGINE MODEL:2YM15/3YM20/3YM30 OPERATION MANUAL The 2YM15/3YM20/3YM30 is an EPA Certified Engine. It meets the low emission standards set by the EPA. EN California Proposition 65 Warning Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. California Proposition 65 Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash your hands after handling. Yanmar Copyright © 2004 Yanmar CO. , LTD All rights reserved. This manual may not be reproduced or copied, in whole or in part, without the written permission of YANMAR CO. , LTD. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] In such cases, consult your Yanmar dealer or distributor without delay. Note: The water rises in the coolant recovery tank during engine operation. After stopping the engine, the cooling water cools down and the extra water in the coolant recovery tank returns to the coolant tank. EN DANGER Do not open the filler cap during operation or immediately after stopping the engine. Hot steam and (6) Check the Remote Control Handle Be sure to check that the remote control handle lever moves smoothly before use. If it is hard to operate, lubricate the joints of the remote control cable and also the lever bearings. If the lever comes out or there is play in the lever, adjust the remote control cable. OPERATION (7) Check the Alarm Devices Electric Operation When operating the key switch, check that the alarm devices work normally. (See 2. 5. 1 (4)) (8) Prepare Fuel, Lubricating Oil, and Cooling Fresh Water in Reserve Always store lubricating oil and coolant water in reserve (for at least one refill) onboard, to be ready for emergencies. The alarm buzzer should stop and the alarm lamps go out. D GLOW A OFF ON B C START 3. 3. 2 How to Start the Engine (1) Start the engine according to the following procedures: Electric Operation 1. Open the seacock. A OFF position B ON position C START position D GLOW position EN 2. Set the remote control lever in NEUTRAL. NOTICE Safety equipment should make it impossible to start the engine in any other position than NEUTRAL A (2) Starting at low ambient temperature If the engine is hard to start in cold weather (approx. Follow steps 1 to 5 of the above procedure, and then follow the steps below. After the engine starts, release the key. NOTICE Limit the activation of the glow plug within 10 seconds to one attempt. (3) Re-starting After Starting Failure Before turning the key switch again, be sure to confirm that the engine has stopped completely. If the engine is re-started while the engine still has not stopped, the pinion gear of the starter motor will be damaged. A NEUTRAL 4. If the alarm buzzer sounds and alarm lamps come on, the alarm devices are normal. Note: The coolant high temperature alarm lamp does not come on. OPERATION NOTICE Turn the key for a maximum of 15 seconds in the start position. If the engine does not start the first time, wait for about 15 seconds before trying again. (It should remain ON. ) Alarm devices will not work when the key is OFF. Allow the fuel containing air bubbles to flow out from the air vent bolt holes. When the fuel coming out no longer contains bubbles, tighten the air vent bolt. In subsequent engine operation after the start-up, the automatic air-venting device works to purge the air in the fuel system. (5) After the engine has started After the engine has started, check the following items at a low engine speed: 1. [. . . ] Ask for repairs. EN Warning lamps do not go on Lubricating oil low pressure. Alternator failure. Ask for repairs. One of the warning lamps does not go out Battery low charge lamp does not go out during operation Ask for repairs. 4. 3. 1(6) 4. 3. 2(2) Note: Other warning lamps do not light up when the switch is turned on. TROUBLE AND TROUBLESHOOTING Trouble Starting Failures Starter turns, but engine does not start No fuel. [. . . ]