ISUZU KB P190 2007 Workshop Repair Manual

CLUTCH 7C-13
DRIVEN PLATE ASSEMBLY
4JJ1 (High Output) (MUX)

RTW 77CMF000501


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7C-14 CLUTCH
4JA1-T (MSG)



RTW 47CMF000401

4J series (MUA)




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CLUTCH 7C-15
C24SE (MUA)
RTW 37CSF0003

The driven plate assembly consists of the plate and the facing.
The plate consists of the clutch center, the cushioning plate and the torsion springs.
The facing is riveted to both sides of the cushioning plate.
The cushioning plate provides a longer service life by minimizing wear and vibration at the clutch contact surfaces.


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7C-16 CLUTCH
TORQUE SPECIFICATION
STANDARD BOLTS

The torque values given in the following table should be applied where a particular torque is not specified.
N⋅m (kgf ⋅m/lb ⋅ft)
Strength 4.8/4T 7T 8.8 9.8/9T
Class Refined Non-Refined
Bolt Identifi-
cation



Bolt
Diameter ×
××
×

Pitch (mm)
-

M6 × 1.0 6 (0.6 / 52 lb.in) 7 (0.7 / 61 lb.in) 8 (0.8 / 69 lb.in) -
M8 × 1.25 13 (1.3 / 113
lb.in) 17 (1.7 / 12)
20 (2.0 / 14) 24 (2.4 / 17)
M10 × 1.25 27 (2.8 / 20) 37 (3.8 / 27) 42 (4.3 / 31) 50 (5.1 / 37)
M12 × 1.25 61 (6.3 / 45) 76 (7.8 / 56) 87 (8.9 / 64) 95 (9.7 / 70)
M14 ×1.5 96 (9.8 / 71) 116 (11.8 / 85) 133 (13.6 / 98) 142 (14.5 / 105)
M16 × 1.5 130 (13.3 / 96) 170 (17.3 / 125) 193 (19.7 / 143) 200 (20.4 / 148)
M18 × 1.5 188 (19.2 / 139) 244 (24.9 / 180) 278 (28.3 / 205) 287 (29.3 / 212)
M20 × 1.5 258 (26.3 / 190) 337 (34.4 / 249) 385 (39.3 / 284) 396 (40.4 / 292)
M22 × 1.5 332 (33.9 / 245) 453 (46.3 / 335) 517 (52.7 / 381) 530 (54.1 / 391)
M24 × 2.0 449 (45.8 / 331) 570 (58.2 / 421) 651 (66.3 / 480) 692 (70.6 / 511)
* M10 × 1.5 26 (2.7 / 20) 36 (3.7 / 27) 41 (4.2 / 30) 48 (4.9 / 35)
* M12 × 1.75 57 (5.8 / 42) 71 (7.2 / 52) 80 (8.2 / 59) 89 (9.1 / 66)
* M14 × 2.0 89 (9.1 / 66) 110 (11.2 / 81) 125 (12.7 / 92) 133 (13.6 / 98)
* M16 × 2.0 124 (12.7 / 92) 162 (16.5 / 119) 185 (18.9 / 137) 191 (19.5 / 141)
Flange Bolt M6 × 1.0 7 (0.7 / 61 lb.in) 8 (0.8 / 69 lb.in) 9 (0.9 / 78 lb.in) -
M8 × 1.25 15 (1.5 / 11) 19 (1.9 / 14) 22 (2.2 / 16) 26 (2.7 / 20)
M10 × 1.25 31 (3.2 / 23) 41 (4.2 / 30) 47 (4.8 / 35) 56 (5.7 / 41)
M12 × 1.25 69 (7.0 / 51) 85 (8.7 / 63) 97 (9.9 / 72) 106 (10.8 / 78)
M14 × 1.5 104 (10.6 / 77) 126 (12.8 / 93) 144 (14.6 / 106) 154 (15.7 / 114)
M16 × 1.5 145 (14.8 / 127) 188 (19.2 / 139) 214 (21.8 / 158) 221 (22.5 / 163)
M18 × 1.5 - - - -
M20 × 1.5 - - - -
M22 × 1.5 - - - -
M24 × 2.0 - - - -
* M10 × 1.5 30 (3.1 / 22) 40 (4.1 / 30) 46 (4.7 / 34) 54 (5.5 / 40)
* M12 × 1.75 64 (6.5 / 47) 78 (8.0 / 58) 89 (9.1 / 66) 99 (10.1 / 73)
* M14 × 2.0 97 (9.9 / 72) 119 (12.1 / 88) 135 (13.8 / 99.7) 144 (14.7 / 107)
* M16 × 2.0 137 (14.0 / 101) 178 (18.2 / 132) 203 (20.7 / 132) 210 (21.5 / 155)

The asterisk * indicates that the bolts are used for female-threaded parts that are made of soft materials such as
casting, etc.

FLARE NUTS

Pipe diameter mm (in) Torque N ⋅
⋅⋅
⋅
m (kgf ⋅
⋅⋅
⋅
m / lb ⋅
⋅⋅
⋅
ft) Pipe diameter mm (in) Torque N ⋅
⋅⋅
⋅
m (kgf ⋅
⋅⋅
⋅
m / lb ⋅
⋅⋅
⋅
ft)
4.76 (0.187) 16 (1.6 / 12) 10.00 (0.394) 54 (5.5 / 40)
6.35 (0.250) 26 (2.7 / 20) 12.00 (0.472) 88 (9.0 / 65)
8.00 (0.315) 44 (4.5 / 33) 15.00 (0.591) 106 (10.8 / 78)
Standard Hex.
Head Bolt


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CLUTCH 7C-17
TORQUE SPECIFICATIONS
N⋅m (kgf ⋅m/lb ⋅ft)



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7C-18 CLUTCH
4J series N⋅m (kgf ⋅m/lb ⋅
⋅⋅
⋅
ft)



RTW 77CLF000401

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CLUTCH 7C-19
C24SE N⋅m (kgf ⋅m/lb ⋅
⋅⋅
⋅
ft)
RTW 37CLF000301


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7C-20 CLUTCH
SERVICING
Servicing refers to general maintenance procedures to be performed by qualified service personnel.




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)

H 5.0-15.0 (0.2-0.6)



Adjustment of the clutch switch (or stopper bolt)
Turn the clutch switch or stopper bolt 1 until the switch bolt
or
stopper bolt just touches the clutch pedal arm.
Adjust clutch switch or stopper bolt
by backing it out half a turn,
and measure the clearance (L) between the clutch pedal arm
and the clutch switch bolt end or stopper bolt.
Lock the lock nut
2.
Connect clutch switch connector.
Clutch switch and clutch pedal
Clearance mm(in)
(L) 0.5-1.5 (0.020-0.059)



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CLUTCH 7C-21
AIR BLEEDING
Bleed air from clutch operating cylinder according to the
following procedure.
Carefully monitor fluid level at master cylinder during bleeding
operation.


1. Set the parking 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.


RUW 57CSH000201

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 until the air completely removed.



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7C-22 CLUTCH
CLUTCH
REMOVAL AND INSTALLATION





RTW 77CLF000501

Removal Steps

1. Transmission assembly

2. Pressure Plate assembly

3. Driven plate assembly
4. Release bearing (MSG, MUA)

4. Shift fork (MUX)
5. Shift fork (MSG, MUA)

5. Release bearing (MUX)
6. Flywheel assembly and crank bearing
Installation Steps
6. Flywheel assembly and crank bearing
5. Shift fork (MSG, MUA)

5. Release bearing (MUX)
4. Release bearing (MSG, MUA)

4. Shift fork (MUX)

3. Driven plate assembly

2. Pressure Plate assembly
1. Transmission assembly.



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