Isuzu N-Series. Manual - part 539

Engine Electrical   6D-23

On-vehicle Service

Component

Starter

Removal

Preparation

• Disconnect the battery ground cable (both

batteries).

1. Starter Earth Cable

• Disconnect the starter earth cable at the starter

motor.

Legend

1. Starter Earth Cable

3. Starter Wiring Connector

2. Starter Assembly

N6A0988E

N6A0989E

6D-24   Engine Electrical

• Disconnect the front frame harness connector

somewhere near the control box of the
transmission, remove each clip that fastens the
harness.

2. Starter Assembly

• Remove the starter assembly from flywheel

housing.

3. Starter Wiring Connector

Installation

1. Starter Wiring Connector

2. Starter Assembly

• Install the starter to the flywheel housing.

Tighten:

Starter bolt to 76 N

⋅m (7.7 kg⋅m / 56.1 lb⋅ft)

3. Starter Earth Cable

• Connect the earth cable to the starter motor.
• Connect the battery ground cable.

Legend

1. Terminal B
2. Terminal S

N6A0990E

N6A0991E

N6A0990E

Engine Electrical   6D-25

Unit Repair

Component

S25-505G

Legend

1. Lead Wire Nut

14. Bearing Holder

2. Through Bolt

15. Ball Bearing

3. Rear Cover

16. Pinion Stopper Clip

4. Brush Holder

17. Pinion Stopper

5. Armature

18. Return Spring

6. Yoke

19. Pinion Shaft

7. Bolt

20. Pinion Clutch

8. Torsion Spring

21. Gear Case

9. Magnetic Switch Assembly

22. Clip

10. Dust Cover

23. Pinion Stopper

11. Shift Lever

24. Pinion

12. Bearing Retainer

25. Cushion Spring

13. Clutch Assembly

26. Washer

N6A1003E

6D-26   Engine Electrical

Disassembly

1. Lead Wire Nut

Disconnect the lead wire at the magnetic switch.

2. Through Bolt

3. Rear Cover

Remove the through bolts, then remove the rear
cover.

4. Brush Holder

5. Armature
6. Yoke

Remove the brush holder and pull the armature
assembly from the yoke.
Remove the four brushes from the brush holders.

Remove the yoke along with the armature and the
brush holder from the drive housing.

N6A0994E

N6A0995E

Legend

1. Brush
2. Brush Spring

N6A0996E

N6A0997E