Isuzu N-Series. Service manual — part 625
6C-70 ENGINE FUEL
FUEL GAUGE UNIT
Component
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.
Notice:
• After removing fuel gauge unit, cover fuel tank with
waste to prevent any dust entering.
Installation
1. Fuel Gauge Unit
2. Fuel Gauge Unit Connector
• Connect the wiring connector to the fuel gauge
unit.
Legend
1. Fuel gauge unit connector
3. Evaporator fuel hose
2. Fuel gauge unit
4. Frame
N6A3473E
ENGINE FUEL 6C-71
ACCELERATOR CONTROL CABLE
Component
Removal
1. Adjust Nut
• Loosen the adjust nut on the cable bracket mount-
ed on the inlet manifold.
2. Accelerator Control Wire (Injection Pump Side)
• Remove the control wire from injection pump con-
trol lever.
3. Accelerator Control Wire (Accelerator Pedal Side)
• Remove the accelerator control wire from acceler-
ator 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.
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 kinked.
• Pull the cable through the grommet hole from un-
der the floor.
• Set the groove of the grommet securely into the
floor panel.
• Lower the cab.
2. Accelerator Control Wire (Accelerator pedal side)
• Connect the accelerator control wire to the acceler-
ator pedal.
• Check to see if the idling control knob is fully turned
to the left.
Legend
1. Adjust unit
3. Accelerator control wire
2. Accelerator control wire
4. Accelerator control cable
N6A3474E
6C-72 ENGINE FUEL
• Tilt up the cab.
3. Accelerator Control Wire (Injection pump side)
• Install the tip end of the wire to the engine control
lever.
4. 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 stop-
per 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 injec-
tion pump lever return without fail to their original
positions respectively.
N6A3475E
N6A3368E
ENGINE FUEL 6C-73
ACCELERATOR PEDAL
Component
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
1. Accelerator Pedal Assembly
• Apply the sliding section with grease, and install it
to the brake pedal bracket.
2. Idling Control Cable
• Install the cable to the lever of the accelerator ped-
al bracket.
3. Accelerator Control Cable
• After confirming that the idling control knob is fully
turned to the left, install the accelerator control ca-
ble.
4. Idle Switch Connector
Legend
A. RHD
3. Idling control cable
B. LHD
4. Accelerator pedal assembly
1. Idle switch connector
5. Wire guard
2. Accelerator control cable
6. Accelerator pedal bracket
N6A3477E
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст