Komatsu — 3.7.5.3 STARTING ENGINE WITH BOOSTER CABLES

TROUBLES AND ACTIONS STARTING THE ENGINE Always check that the safety lock lever is set to the LOCK position, regardless of whether the machine is working normally or has failed. Check also that all the control levers are at the HOLD or neutral position. 1. Make sure the clips are firmly connected to the battery terminals. 3. Turn the starting switch of the problem machine to the START position and start the engine. If the engine doesn't start at first, try again after 2 minutes or so. 2. Start the engine of the normal machine and keep it running at high idle. BOOSTER CABLE DISCONNECTION After the engine has started, disconnect the booster cables in reverse order of connection. 1.

Remove one clip of booster cable (B) from the engine block of the problem machine. 2. Remove the other clip of booster cable (B) from the nega- tive (-) terminal of the normal machine. 3. Remove one clip of booster cable (A) from the positive (+) terminal of the normal machine. 4. Remove the other clip of booster cable (A) from the posi- tive (+) terminal of the problem machine. 150 CAUTION