Isuzu N-Series. Manual — part 806
SERVICE INFORMATION 00-9
2. Remove Meter Assembly.
• Remove the 5 fixing screws.
• Disconnect the harness connectors.
3. Adjust
• Loosen the lock nut of the clutch master cylin-
der push rod.
• Adjust the pedal height by turning the push rod.
4. Tighten Lock Nut.
Tighten:
Lock nut to 20 N
⋅m (2.0 kg⋅m / 14 lb⋅ft)
Legend
1. Clip
2. Connector
N7A0006E
N7A0007E
Clutch Pedal Height and Stroke
mm (in)
Height (A): 160 — 170 (6.3 — 6.7)
Stroke (B): 159 — 169 (6.3 — 6.7)
N7A0008E
00-10 SERVICE INFORMATION
5. Install Meter Assembly and Meter Cluster.
Clutch Pedal Free Play
Slave Cylinder
1) Remove the slave cylinder return spring.
2) Loosen the lock nut of the push rod.
3) Turn the adjust nut until it reaches the shift fork.
4) Back off the adjust nut 1.5 turns (shift fork free
play approximately 2 mm/0.1 in.).
5) Tighten the lock nut.
Tighten:
Lock nut to 16 N
⋅m (1.6 kg⋅m / 12 lb⋅ft)
6) Install the return spring.
Clutch Switch or Stopper Bolt
After completion of clutch pedal height adjustment, ad-
just the clutch switch or stopper bolt clearance.
1) Loosen the lock nut of clutch switch or stopper
bolt.
2) Adjust the clutch switch or stopper bolt clear-
ance by turning clutch switch or stopper bolt.
3) Tighten the lock nut.
Tighten:
Lock nut to 19 N
⋅m (1.9 kg⋅m / 14 lb⋅ft)
N7A0009E
Clutch Switch or Stopper
Bolt Clearance (C)
mm (in)
0.5 — 1.0 (0.02 — 0.04)
Clutch Pedal Free Play
mm (in)
15 — 25 (0.6 — 1.0)
N7A0010E
SERVICE INFORMATION 00-11
Clutch Hydraulic Circuits Bleeding
If air enters the clutch circuit, it will cause clutch drag-
ging. Therefore, bleeding operation should be per-
formed if the clutch fluid reservoir has been emptied due
to failure to mal-replenishment or if the hydraulic circuit
has been disassembled. Bleeding operation calls for co-
operative action of two men.
1) Check the level of clutch fluid in the reservoir
and replenish if necessary.
2) Remove the rubber cap from the bleeder screw
and wipe clean the bleeder screw.
Connect a vinyl tube to the bleeder screw and
insert the other end of the vinyl tube into a
transparent container.
3) Pump the clutch pedal repeatedly and hold it
depressed.
4) Loosen the bleeder screw on the clutch slave
cylinder to release clutch fluid with air bubbles
into the container and tighten the bleeder screw
immediately.
5) Release the clutch pedal carefully. Repeat the
above operation until air bubbles disappear
from the clutch fluid being pumped out into the
container. During the bleeding operation, keep
the clutch fluid reservoir filled to the specified
level.
Reinstall the rubber cap.
Caution:
Do not let clutch fluid remain on a painted surface. Wash
it off immediately.
N7A0009E
N7A0011E
00-12 SERVICE INFORMATION
FIXING TORQUE
Transmission
N7A0012E
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