Isuzu N-Series. Manual - part 74

2-2 CAB AND FRAME

GENERAL DESCRIPTION

General Description

This Section describes the installation and removal procedures for the main parts related to the N series body (cab).
Each service procedure is applicable to all N series unless otherwise specified.

BUMPER

Front Bumper (Except NPS Rigid Axle Model)

Removal

1. Air guide fixing bolts

• Remove the rear-side bolts/washers fixing the

air guide.

2. Front bumper assembly

• Remove the two fixing bolts on each side of the

left and right front bumper assembly.
And disconnect fog lamp harness connection.

3. Front bumper reinforcement

• Loosen the fixing nuts and bolts, and clips and

pull them out.

Legend

1. Fog lamp fixing nuts

5. Air guide (Independent suspension)

2. Front bumper reinforcement

6. Air guide fixing bolts

3. Front bumper assembly

7. Air guide (Rigid suspension)

4. Fog lamp assembly

N2A0007E

(1)

(2)

(3)

(4)

(5)

Wide Cab

Nut

Clip

Clip

Clip

Bolt

Others
than Wide

Bolt

Bolt

—

Clip

Bolt

CAB AND FRAME 2-3

4. Fog lamp assembly

• Remove the fixing nuts and pull out the fog

lamp (1) to forward from reinforcement (2).

Installation

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

1. Tighten the front bumper assembly fixing bolts to

the specified tightening torque.

Tighten:
40 N

⋅m (4.1 kg⋅m/29.5 lb⋅ft)

2. Adjust the installation position referring to “Basic

sizes for installation of the front bumper”.

Front Bumper (NPS Rigid Axle Model)

N2A0008E

N2A0009E

N2A0010E

2-4 CAB AND FRAME

Removal

1. Front bumper assembly

• Remove the 2 fixing bolts A on each side of the

left and right front bumper assembly.

2. Front side bumper

• Remove the 3 fixing bolts/nuts B on each side

to remove front side bumper from front center
bumper.

3. Front bumper back bar

• Remove the 4 fixing bolt/nut C on each side.

Installation

For installation, reverse the removal procedure taking
the following points into consideration.
Tighten each fixing bolts/nuts to the specified tightening
torque.

Tighten:

• Bolt A (M10 

× 1.25) to 40 N⋅m (4.1 kg⋅m/29.5 lb⋅ft)

• Nut  B  (M8 

× 1.25) to 17 N⋅m (1.7 kg⋅m/12.5 lb⋅ft)

• Nut C (M10 

× 1.25) to 34 N⋅m (3.5 kg⋅m/25.1 lb⋅ft)

Fixing Torque

Legend

1. Bolt A

5. Front bumper assembly

2. Nut C

6. Front side bumper

3. Front bumper back bar

7. Front center bumper

4. Nut B

N2A0011E

CAB AND FRAME 2-5

GLASS

Front Window Glass

Component

Legend

1. Front pillar grip/trim cover

6. Ornament grille/upper molding

2. Room mirror stopper rubber

7. Front wiper arm

3. Clearance lamp

8. Front window molding

4. Outside mirror assembly/outside mirror attach-

ment/molding

9. Front window glass

10. Front window glass finisher

5. Outside mirror stay cap/front panel side/sub cover

N2A0230E