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.
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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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