Isuzu N-Series. Manual - part 86

2-50 CAB AND FRAME

SEAT

Driver Side (Except LHD Wide Cab Model)

Removal

1. Cap nut

• Slide the seat forward and remove the cap nut.

2. Seat bolt

• Slide the seat backward and remove the seat

bolt.

3. Seat assembly
4. Reclining lever

• Remove the one screw.

Legend

1. Seat assembly (Non-tilt cab model)

9. Reclining lever

2. Seat cushion assembly (Removable type)

10. Reclining cover

3. Seat cushion frame

11. Reclining adjuster assembly mounting bolt

4. Seat bolt

12. Seat back assembly

5. Seat rail (Cab side)

13. Seat assembly (Tilt-cab model)

6. Seat cushion assembly

14. Bushing

7. Seat adjuster assembly

15. Seat rail (Seat frame side)

8. Cap nut

N2A0089E

CAB AND FRAME 2-51

5. Reclining cover

• Remove the one screw.

6. Reclining adjuster assembly

• Remove the fixing bolt.

7. Seat cushion assembly (Non-tilt cab model only)
8. Seat back assembly
9. Seat adjuster

• Remove the 2 bolts.

Installation

For installation, reverse the removal procedure taking
the following point into consideration.

1. Before installing the seat assembly, apply grease

(1) to the backward half of the cab-side seat rail (2)
and set the claw on the seat frame side (3).
After that, tighten the cap nut (with lock), plain
washer and seat bolt (with Loctite) securely.

Tighten:
19 N

⋅m (1.9 kg⋅m/14.0 lb⋅ft)

Grease: MITSUBISHI MULTI-PURPOSE No.2 or equiv-
alent

Fixing Torque

N2A0090E

N2A0091E

2-52 CAB AND FRAME

Driver Side (LHD Wide Cab Model)

Removal

1. Cap nut

• Slide the seat forward and remove the cap nut

of the rear side.

• Slide the seat backward and remove the cap

nut of the front side.

2. Seat assembly

3. Reclining lever

• Remove the one screw.

4. Reclining cover

• Remove the one screw.

5. Reclining adjuster assembly

• Remove the fixing bolt.

6. Seat cushion assembly (Non-tilt cab model only)
7. Seat back assembly

Legend

1. Seat assembly (Non-tilt cab model)

8. Reclining lever

2. Seat cushion assembly (Removable type)

9. Reclining cover

3. Seat cushion frame

10. Reclining adjuster assembly mounting bolt

4. Seat rail (Cab side)

11. Seat back assembly

5. Seat cushion assembly

12. Seat assembly (Tilt-cab model)

6. Seat adjuster assembly

13. Bushing

7. Cap nut and washer

14. Seat rail (Seat frame side)

N2A0231E

CAB AND FRAME 2-53

8. Seat adjuster

• Remove the 2 bolts.

Installation

For installation, reverse the removal procedure taking
the following point into consideration.

1. Before installing the seat assembly, apply grease

(1) to the backward half of the cab-side seat rail (2)
and set the claw on the seat frame side (3).
After that, tighten the cap nuts (with lock) and plain
washers securely.

Tighten:
19 N

⋅m (1.9 kg⋅m/14.0 lb⋅ft)

Grease: MITSUBISHI MULTI-PURPOSE No.2 or equiv-
alent

Fixing Torque

N2A0090E

N2A0232E