1997 ISUZU TFS SERIES clutch

7C-10 CLUTCH
Nm (kgfm/lbft)
HEC Engine Series RHD Model, 4J Engine Series
19.63.9
(2.0
0.4/14.52.9)7.85
0.95
(0.8
0.1/5.80.7) 11.8
2.9
(1.2
0.3/8.82.2) 15.7
2.9
(1.6
0.3/11.62.2)

CLUTCH 7C-11
Nm (kgfm/lbft)
6VD1 LHD Model

7C-12 CLUTCH
Nm (kgfm/lbft)
6VD1 RHD Model

CLUTCH 7C-13
SERVICING
Servicing refers to general maintenance procedures to be performed by qualified service personnel.
CLUTCH PEDAL HEIGHT
Inspection
Measure to verify that the distance from the upper surface of
the pedal pad to the firewall is within the standard value.
Clutch Pedal Height(H) mm(in)
RHD LHD
HEC ENGINE216-226
(8.50-8.89)178-188
(7.01-7.40)
4JG2T ENGINE185.5-195.5
(7.30-7.70)
OTHER ENGINE203-213
(7.99-8.39)178-188
(7.01-7.40)
Adjustment
1. Loosen clutch master cylinder push rod lock nut
2.
Turn push rod

1 by hand to set clutch pedal height (H) to
within specification.
2. After the adjustment, tighten lock nut

2.
3. Turn the clutch switch

3 or stopper bolt
3 until the switch
bolt

3 or stopper bolt
3 just touches the clutch pedal arm.
Adjust clutch switch

3 or stopper bolt
3 by backing it out
half a turn, and measure the clearance (L) between the
clutch pedal arm and the clutch switch bolt end

3 or
stopper bolt

3.
Lock the lock nut

4.
Connect clutch switch connector.
Clutch switch and clutch pedal
Clearance mm(in)
(L) 0.5-1.5 (0.020-0.059)
CLUTCH PEDAL PLAY
Inspection
Depress the clutch pedal lightly by hand, and measure to
determine if the free play is within the standard value.
Pedal Free Play mm(in)
H1 5.0-15.0 (0.2-0.6)

7C-14 CLUTCH
Bleeding Procedure
1. Bleed air from clutch operating cylinder according to the
following procedure.
Carefully monitor fluid level at master cylinder during
bleeding operation.
1. Set the paking brake.
2. Top up reservoir with recommended brake fluid.
3. Connect a transparent vinyl tube to air bleeder valve.
4. Fully depress clutch pedal several times.
5. W ith clutch pedal depressed, open bleeder valve to release
air.
6. Close bleeder valve.
7. Repeat steps 5 through 6 above until brake fluid flows from
air bleeder valve without air bubbles.
8. Bleed air from clutch damper according to the above
procedure.
9. Repeat the above bleeding procedure 1 and 2 several
times.

CLUTCH 7C-15
CLUTCH
REMOVAL AND INSTALLATION
HEC Engine Series
4J Engine Series
6VD1
Removal Steps
1. Transmission assembly
2. Pressure Plate assembly
3. Driven plate assembly
4. Release bearing
5. Shift fork
6. Flywheel assembly and cran bearing
(HEC Engine Series)7. Fulcrum bridge (6VD1)Installation Steps
To install, follow the removal steps in the
reverse order.

7C-16 CLUTCH
Important Operations - Removal
1. Transmission Assembly
Refer to “MANUAL TRANSMISSION” of section 7B and 7B1
for “REMOVAL AND INSTALLATION” procedure.
2. Clutch Pressure Plate Assembly (HEC Engine Series)
3. Driven Plate Assembly (HEC Engine Series)
(1) Use the clutch pilot aligner

1 to prevent the driven plate
assembly

2 from falling free.
Clutch Pilot Aligner : 5-8840-2634-0
(2) Loosen the clutch cover bolts in the numerical order shown
in the illustration.
(3) Remove the pressure plate assembly

3 from the flywheel.
(4) Remove the driven plate from the flywheel.
3. Driven Plate Assembly (Except HEC Engine Series)
(1) Use the pilot aligner to prevent the driven plate assembly
from falling free.
Pilot aligner: 5-8525-3001-0 (J-24547)
(2) Mark the flywheel, clutch cover and pressure plate lug for
alignment when installing.
6VD14. Release Bearing (6VD1)
Remove the release bearing from the transmission case.

CLUTCH 7C-17
6VD15. Shift Fork (6VD1)
(1) Remove the snap pin.
(2) Remove the shift fork pin and shift fork from the fulcrum
bridge.
6VD17. Fulcrum Bridge (6VD1)
(1) Remove the fulcrum bridge bolts.
(2) Remove the fulcrum bridge from the transmission case.
Important Operations - Installation
Follow the removal procedure in reverse order to perform the
installation procedure.
Pay careful attention to the important points during the
installation procedure.
3. Driven plate Assembly (HEC Engine Series)
2. Clutch Pressure Plate Assembly (HEC Engine Series)
(1) Clean the flywheel surface.
(2) Clean the facing surface.
(3) Use the clutch pilot aligner

1 to install the driven plate
assembly

2 to the flywheel
3.
Clutch Pilot Aligner : 5-8840-2634-0
(4) Clean the pressure plate surfaces.
(5) Align the pressure plate assembly

4 with the flywheel
knock pin

5.
(6) Install the pressure plate assembly to the flywheel.
(7) Tighten the clutch cover bolts a little at a time in the
numerical order shown in the illustration.
Clutch Cover Bolt Torque N
m (kgfm/lbft)
17.6
4.9 (1.8 0.5/13.0 3.6)