Isuzu N-Series. Manual — part 865
CLUTCH 7C-9
If the measured value exceeds the specified limit,
replace the driven plate assembly.
Driven Plate Spline Free Play
Standard : 0.5 mm (0.020 in) or less
Limit : 1.0 mm (0.039 in)
Driven Plate Rivet Head Depression
• Use the depth gauge to measure the rivet head de-
pression (1) from the facing surface (2).
• Be sure to measure the rivet head depression (1)
on both sides of the driven plate (2).
• If the measured value exceeds the specified limit,
replace the driven plate assembly.
Facing Rivet Head Depression
Standard : 1.4 — 2.0 mm (0.055 — 0.078 in) (Flywheel
side)
1.7 — 2.3 mm (0.067 — 0.090 in) (Transmission side)
Limit : 0.2 mm (0.008 in)
Shift Fork
• Inspect the wear and damage on the release bear-
ing and facing surface.
• Correct a slight stepped wear or surface roughness
with an oil stone.
Replace the shift fork if unrecoverable damage is
found.
• Inspect the wear and damage on the surface of the
support bolt.
Release Bearing
• Inspect the looseness, noise, damage, etc. or wear
of the inside diameter. If any abnormality is found,
replace the part.
Caution:
Never wash the release bearing because this part is
sealed with grease.
Installation
1. Install the shift fork after applying the MO-NO2 type
grease to the contact surfaces of the shift fork.
2. Install the release bearing to the transmission front
part.
N7A0493E
N7A0494E
N7A0495E
N7A0496E
7C-10 CLUTCH
3. Install the clutch disk assembly.
4. Install the pressure plate assembly.
• Clean the facing surfaces and pressure plate
surface of the flywheel and the driven plate.
• Install the driven plate assembly to the flywheel
using pilot aligner 5-8840-2790-0.
• Install the pressure plate assembly, adjusting
to knock pins (A) of the flywheel. And tighten
the pins slowly and equally in numerical order.
Tighten:
Pressure plate to 40 N
⋅m (4.1 kg⋅m / 30 lb⋅ft)
• When installing a new pressure plate assem-
bly, make sure to remove the wiring after the
tightening.
Caution:
Do not beat with hammer when removing the aligner.
5. Install the transmission assembly.
• Refer to TRANSMISSION ASSEMBLY.
N7A0497E
N7A0487E
N7A0498E
CLUTCH 7C-11
Fixing Torque
Special Tools
N7A0499E
Illustration
Tool Number /
Description / Remarks
5-8840-2790-0 / Clutch
Pilot Aligner
5884027900
7C-12 CLUTCH
Clutch Control
Components
Removal
• Drain the brake fluid before removal.
Caution:
Do not let brake fluid contact painted surface. Wash it off
immediately.
1. Remove the oil hose and clutch pipe.
2. Remove the vacuum hose.
3. Remove the clutch pedal and bracket assembly.
4. Remove the clutch switch.
5. Remove pin (1).
6. Remove clevis pin (2).
Legend
1. Pin
8. Pressure switch connector
2. Clevis pin
9. Clutch booster and master cylinder assembly
3. Vacuum hose
10. Clutch switch
4. Oil hose
11. Clutch pedal
5. Clutch pipe
12. Return spring
6. Flexible hose
13. Clutch pedal and bracket assembly
7. Slave cylinder
14. Damper cylinder
N7A0500E
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