Isuzu N-Series. Service manual — part 825
7C-2 CLUTCH
GENERAL DESCRIPTION
Clutch Assembly
Pressure Plate Assembly and Driven Plate Assembly
N7A0205E
N7A0206E
CLUTCH 7C-3
Master Cylinder
Slave Cylinder
N7A0207E
N7A0208E
7C-4 CLUTCH
ON-VEHICLE SERVICE
Clutch Assembly
Removal
• Raise vehicle and support with suitable safety
stands.
Caution:
Do not let clutch fluid remain on a painted surface. Wash
it off immediately.
1. Transmission Assembly
Refer to “SECTION 7B ON-VEHICLE SERVICE:
TRANSMISSION ASSEMBLY REPLACEMENT”
in this manual.
2. Pressure Plate Assembly
3. Driven Plate Assembly
• Use the pilot aligner to prevent the driven plate
assembly from falling free.
Pilot Aligner: 5-8525-3001-0
• Mark the flywheel and pressure plate lug for
alignment when installing.
Legend
1. Transmission assembly
4. Release bearing assembly
2. Pressure plate assembly
5. Shift fork
3. Driven plate assembly
6. Pilot bearing
N7A0209E
CLUTCH 7C-5
• Loosen the pressure plate assembly fixing
bolts in the numerical order shown in the illus-
tration.
4. Release Bearing Assembly
5. Shift Fork
6. Pilot Bearing
Notice:
Do not remove pilot bearing unless absolutely neces-
sary.
• Use the pilot bearing remover to remove the pi-
lot bearing.
Pilot Bearing Remover: 5-8840-2000-0
Sliding Hammer: 5-8840-0084-0
Inspection and Repair
Make the necessary adjustments, repairs, and part re-
placement if excessive wear or damage is discovered
during inspection.
Pressure Plate Assembly
• Visually inspect the pressure plate friction sur-
face for excessive wear and heat cracks. If ex-
cessive wear or deep heat cracks are present,
the pressure plate assembly must be replaced.
Pressure Plate Warpage
• Use a straight edge and a feeler gauge to mea-
sure the pressure plate friction surface flatness
in four directions.
If any of the measured values exceed the spec-
ified limit, the pressure plate assembly must be
replaced.
N7A0210E
N7A0211E
N7A0212E
N7A0213E
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