Isuzu N-Series. Manual - part 1140

8-272 CAB AND CHASSIS ELECTRICAL

Removal
Preparation:
Disconnect the battery ground cable.

1. Glove Box

Open the lid and remove the four screws.

2. Intermittent Relay

1) Press A position with your finger and pry up B

position with the tip of a screw-driver.

2) When the relay moves up by about 2/3 of its

size, tilt and take off the relay to avoid interfer-
ence with the instrument panel.

3) Disconnect the connector.

Installation
To install, follow the removal steps in the reverse order.

Windshield Wiper Arm & Blade

Removal

1. Cover
2. Wiper Arm Nut
3. Wiper Arm & Blade

Installation
To install, follow the removal steps in the reverse order,
noting the following points.

1. Before installing the wiper arm & blade to the shaft,

confirm that the motor stops at the auto-stop posi-
tion.

2. Set the wiper arm & blade so that the tips of both

blades are positioned as shown in the illustration.

3. Tighten the wiper arm nut to the specified torque.

Tighten:
Wiper arm nut to 17 N

⋅m (170 kg⋅cm/147 lb⋅in)

N8A5317E

3

2

1

N8A5318E

Approx. 45mm(STD Cab)
Approx. 70mm(Wide Cab)

N8A5319E

CAB AND CHASSIS ELECTRICAL 8-273

Windshield Wiper Linkage

Location of Rod and Pivot

Removal
Preparation:
Disconnect the battery ground cable.

1. Wiper Arm & Blade

Remove the cover, nut and wiper arm & blade.

2. Pivot Nut

Remove the rubber seal, nut and retaining rubber.

N8A5320E

1

Nut

Cover

N8A5608E

N8A5322E

8-274 CAB AND CHASSIS ELECTRICAL

3. Instrument Panel Assembly

Refer to “INSTRUMENT PANEL” of section 2. 

4. Wiper Motor

1) Remove the four screws.
2) Disconnect the ball joint between the crank arm

and the wiper link.

5. Instrument Panel Reinforcement

Refer to “INSTRUMENT PANEL” of section 2.

6. Wiper Link Assembly

Remove two retaining nuts from right hand side of
pivot.

N8A5323E

N8A0275E

N8A5325E

N8A5326E

CAB AND CHASSIS ELECTRICAL 8-275

Remove two retaining nuts from left hand side of
pivot.

Installation
To install, follow the removal steps in the reverse order,
noting the following points.

• Temporarily fit the wiper motor by using one of the

four wiper motor fixing screws.

• Put the crank arm ball joint in the wiper link hole

and fix them together while pulling the wiper link.

• Fit the motor with four screws.
• Tighten the pivot nut with the specified torque.

Tighten:
Pivot nut to 8 N

⋅m (80 kg⋅cm/70 lb⋅in)

• Tighten the wiper arm nut with the specified torque.

Tighten:
Wiper arm nut to 17 N

⋅m (170 kg⋅cm/147 lb⋅in)

Wiper Blade Rubber

Removal

1. Wiper Blade

Push the wiper blade lock while pulling the wiper
blade in the arrow direction.

Notice:
When the wiper blade has been removed, wrap the tip
of the wiper arm with cloth, to avoid damaging the glass.

2. Wiper Blade Rubber

1) Pull the end of rubber and remove the projec-

tion from the click of the blade stay.

2) Pull the rubber out in the same direction.

N8A5327E

N8A5328E

N8A0280E