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
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