Nanni 5.280HE Workshop Manual

Contents

Nanni 5.280HE Workshop Manual Manual pdf 116 page image

S-9903-M Series, WSM DIESEL ENGINE6. ELECTRICAL SYSTEM[1] CHECKING(1) StarterMotor TestCAUTION• Secure the starter to prevent it from jumping up and downwhile testing the motor.1. Disconnect the battery negative cable from the battery.2. Disconnect the battery positive cable from the battery.3. Disconnect the leads from the starter B terminal.4. Remove the starter from the engine.5. Connect a jumper lead from the starter C terminal (1) to thebattery positive terminal (2).6. Connect a jumper lead momentarily between the starter’s bodyand the battery negative terminal (3).7. If the motor does not run, starter is failure.Repair or replace the starter.NOTEQ• B terminal : It is the terminal which connects the cable fromthe battery to the starter.• C terminal : It is the terminal which connects the cable fromthe motor to the magnet switch.W1019297Magnetic Switch Test1. Disconnect the battery negative cable from the battery.2. Disconnect the battery positive cable from the battery.3. Disconnect the leads from the starter B terminal.4. Remove the starter from the engine.5. Connect a jumper lead from the starter S terminal (1) to thebattery positive terminal (2).6. Connect a jumper lead momentarily between the starter’s bodyand the battery negative terminal (3).7. If the pinion gear does not pop out, the magnetic switch is failure.Repair or replace the starter.NOTEQ• B terminal : It is the terminal which connects the cable fromthe battery to the starter.• S terminal : It is the terminal which connects the cable fromthe starter switch to the magnet switch.0000010743E(1) C Terminal(2) Positive Terminal(3) Negative Terminal(1) S Terminal(2) Positive Terminal(3) Negative TerminalKiSC issued 08, 2012 A