Isuzu engine 4j series. Manual — part 79
6C - 60 ENGINE FUEL
ACCELERATOR PEDAL
REMOVAL
1. Idle 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
4. Accelerator Pedal Assembly
•
Apply the sliding section with grease, and install it to
the brake pedal bracket.
3. Idling Control Cable
•
Install the cable to the lever of the accelerator pedal
bracket.
2. Accelerator Control Cable
•
After confirming that the idling control knob is fully
turned to the left, install the accelerator control cable.
1. Idle Switch Connector
6C-59-1.tif
6C-59-2.tif
ENGINE FUEL 6C - 61
Adjustment of the press-down amount of
the accelerator pedal
•
After installing each cable, give a full stroke to the
accelerator pedal while pushing the accelerator pedal
pad by hand.
•
Adjust the stopper bolt so that the clearance between
the pedal pad stopper bolt and the back of the pad
becomes 0 ~ 2 mm (0 ~0.079 in.), and tighten the lock
nut to the specified torque.
N∙m (Kg∙m/lb∙ft)
7.4 (0.75/65)
•
Check to see if the accelerator pedal play 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 maximum speed with
the linkage in the smooth operation.
•
In the operating range of the accelerator pedal, check
to see if the accelerator pedal and the injection pump
lever return without fail to their original positions
respectively.
6C-60-1.tif
6C-60-2.tif
6C - 62 ENGINE FUEL
IDLING CONTROL CABLE
REMOVAL
1. Idling Control Knob
•
Loosen the idling control knob screw and remove the
knob from cable.
2. Idling Control Cable Nut
3. Wave Washer
4. Idling Control Cable
•
Remove control cable from accelerator pedal bracket.
INSTALLATION
4. Idling Control Cable.
•
Install Control Cable to Accelerator pedal bracket.
3. Wave Washer
2. 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 the
nut.
6C-61-1.tif
ENGINE FUEL 6C - 63
1. 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 engine idles up to 1,500 rpm or
more.
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