Isuzu N-Series. Manual - part 401

6C-82 FUEL SYSTEM

ACCELERATOR CONTROL CABLE

Component

Removal

1. Adjust Nut

• Loosen the adjust nut on the cable bracket

mounted.

2. Accelerator Control Wire (Injection pump side)

• Remove the control wire from injection pump

control lever.

3. Accelerator Control Wire (Accelerator pedal side)

• Remove the Accelerator control wire from ac-

celerator pedal.

4. Accelerator Control Cable

• Pull out the wire to the chassis side through the

grommet hole of the floor board, and remove
the control cable.

Inspection

Check the following items, and replace the control cable
if any abnormality is found.

• The control cable should move smoothly.

• The control cable should not be bent or kinked.
• The control cable should be free of damage and

corrosion.

Installation

1. Accelerator Control Cable

• Take care that the core wire of the cable does

not get damaged or inded.

• Put the cable through the grommet hole from

under the floor.

• Set the groove of the grommet securely into the

floor panel.

2. Accelerator Control Wire (Accelerator Pedal side)

• Connect the accelerator control wire to Accel-

erator pedal.

3. Cable Clips

• Install the cable clip to chassis frame.
• Tighten the cable clips to 16 N

⋅m (1.6 kg⋅m / 12

lb

⋅ft)

4. Accelerator Control Wire

Legend

1. Adjust nut

3. Accelerator control wire (Accelerator pedal side)

2. Accelerator control wire (Injection pump side)

4. Accelerator control cable

N6A0973E

FUEL SYSTEM 6C-83

5. Adjust Nut

• Attach the end tip of the wire to the engine con-

trol lever.

• Pull the outer cable gently toward the front of

the vehicle, and provide the engine control wire
and the accelerator control wire an appropriate
play before fastening the clamp with a nut.

Tighten:
Nut to 8 N

⋅m (0.8 kg⋅m /69 lb⋅in)

• Check to see if the injection pump lever is at the

idle position (with the lever in touch with the
stopper bolt).

• Connect the battery ground cable.
• Check to see if the accelerator pedal fully is in

the range of 5 — 10 mm (0.2 — 0.4 in) above
the pedal pad.

• Press down on the accelerator pedal fully, and

check to see if the engine rotates at the maxi-
mum speed with the linkage in the smooth op-
eration.

• In the operating range of the accelerator pedal,

check to see if the accelerator pedal and the in-
jection pump lever return without fail to the orig-
inal positions.

6C-84 FUEL SYSTEM

ACCELERATOR PEDAL

Component

Removal

1. Switch Connector
2. Accelerator Control Cable.

• Remove control cable from Accelerator pedal

bracket.

3. Idling Control Cable

• Remove control cable from accelerator pedal

bracket.

4. Accelerator Pedal Assembly

• Remove accelerator pedal assembly from

brake pedal bracket.

Installation

1. Accelerator Pedal Assembly

• Apply grease to the sliding portion, and install it

to the brake pedal bracket.

2. Idling Control Cable

• Install the idling control cable to the lever of the

accelerator pedal bracket.

3. Accelerator Control Cable

• After confirming that the idling control knob is

turned fully to the left, install the accelerator
control cable.

4. Switch Connector

Legend

1. Switch connector

4. Accelerator pedal assembly

2. Accelerator control cable

5. Accele pedal bracket

3. Idling control cable

6. Wire guide

N6A0974E

N6A0975E

FUEL SYSTEM 6C-85

IDLING CONTROL CABLE

Component

Removal

1. Idling Control Knob

• Loosen the idling control knob screw and re-

move the knob from cable.

2. Idling Control Cable Nut
3. Wave Washer
4. Idling Control Cable

• Remove control cable from accelerator pedal

bracket.

Installation

1. Idling Control Cable

• Install control cable to Accelerator pedal brack-

et.

2. Wave Washer
3. Idling Control Cable Nut

• Insert the idling control cable into the specified

hole of the instrument panel.

• Install the washer to the cable, and tighten it

with a nut.

4. Idling Control Knob

• Insert the idling control knob into the cable, and

tighten the screw.

Inspection:

• With the idling control knob not in use, check to see

if the injection pump lever is at the idle position
(with the lever in contact with the stopper bolt).

• With the idling control knob turned fully to the right,

check to see if the number of the engine idling ro-
tations gets to 1,500 rpm or more.

Legend

1. Idling control knob

5. Screw

2. Idling control cable nut

6. Accelerator pedal bracket

3. Wave washer

7. Wire guide

4. Idling control cable

N6A0976E