Isuzu engine 4j series. Manual - part 78

6C - 56  ENGINE FUEL

6. Fuel Tank

•

Pull out the fuel tank to the outside.

Note:

When it is not possible to pull out the fuel tank,
remove the bracket and then draw out the fuel tank
downward.

INSTALLATION

6. Fuel Tank

Note:

When the bracket was removed to take off the fuel
tank, install the bracket to the frame and tighten it to
the specified torque.

N∙m (Kg∙m/lb∙ft)

                                                                                                                   

55 (5.6/41)

                                                                                                                   

When mounting the fuel tank on the bracket, be sure
to place the packing section pasted on the fuel tank
securely on the bracket.

5. Band

•

Tighten the band to the specified torque

N∙m (Kg∙m/lb∙ft)

                                                                                                                   

12 (1.2/104)

                                                                                                                   

4. Fuel Gauge Unit Connector

•

Connect the fuel gauge unit connector.

3. Fuel Return Hose

2. Fuel Feed Hose

•

Set the hose to the pipe more than 25 mm (0.98 in)
deep.

1. Evapo Fuel Hose

•

Fill the fuel to the fuel tank.

•

Connect battery ground cable.

ENGINE FUEL  6C - 57

FUEL GAUGE UNIT

REMOVAL

Preparation:  Disconnect Battery ground cable.

1. Fuel Gauge Unit Connector

•

Disconnect fuel gauge unit connector from fuel gauge
unit.

2. Fuel Gauge Unit

•

Remove fuel gauge unit fixing screw and fuel gauge
unit.

NOTE:

•

After removing fuel gauge unit, cover fuel tank with
waste to prevent any dust entering.

INSTALLATION

2. Fuel Gauge Unit

1. Fuel Gauge Unit Connector

•

Connect the wiring connector to the fuel gauge unit.

6C-56-1.tif

6C - 58  ENGINE FUEL

ACCELERATOR CONTROL

ACCELERATOR CONTROL CABLE

REMOVAL

1. Adjust Nut

•

Loosen the adjust nut on the cable bracket mounted
on the inlet manifold.

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 accelerator
pedal.

4. Accelerator Control Cable

•

Remove the cable clip from intake manifold duct.

•

Remove the cable clip from chassis frame.

•

Pull out the wire to the chassis side through the
grommet hole of the floor board, and remove the
control cable.

6C-57-1.tif

ENGINE FUEL  6C - 59

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

4. Accelerator Control Cable

•

Take care that the core wire of the cable does not get
damaged or kinked.

•

Pull the cable through the grommet hole from under
the floor.

•

Set the groove of the grommet securely into the floor
panel.

•

Lower the cab.

3. Accelerator Control Wire (Accelerator pedal side)

•

Connect the accelerator control wire to the accelerator
pedal.

•

Check to see if the idling control knob is fully turned to
the left.

•

Tilt up the cab.

2. Accelerator Control Wire (Injection pump side)

•

Install the tip end of the wire to the engine control
lever.

1. Lock Bolt

•

With the accelerator control lever attached to the
stopper bolt, pull the cable lightly toward the front of
the axis and fasten the cable bracket with the lock bolt.

•

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.

•

Lower the cab.

•

Check to see if the accelerator pedal play is in the
range of 5 ~ 10 mm 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.

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