Index Isuzu Isuzu engine 4j series - service manual
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SERVICE INFORMATION 00 – 3 1. HARD STARTING 1. STARTER INOPERATIVE Checkpoint Possible cause Correction Loose battery cable terminal poor Clean and/or retighten the battery Battery discharged or weak Recharge or replace the battery Battery Fan belt loose or broken Adjust or replace the fan belt Fusible link Fusible link shorted Replace the fusible link Starter switch Defective starter switch or starter relay Replace the starter switch or the Defective magnetic switch or starter relay Repair or replace the magnetic switch Starter motor Defective starter motor Repair or replace the starter motor 2. STARTER MOTOR OPERATES BUT ENGINE DOES NOT TURN OVER Loose battery cable terminal Clean and/or retighten the battery Poor connections due to rusting Recharge or replace the battery Battery discharged or weak Recharge or replace the battery Battery Fan belt loose or broken Adjust or replace the fan belt Defective pinion gear Replace the pinion gear Defective magnetic switch Repair or replace the magnetic switch Starter Brush wear, Weak brush spring Replace the brush and/or the brush Engine Piston, crank bearing seizure, or other Repair or replace the related parts |