wheel bolt torque ISUZU TFS SERIES 1997 User Guide

FRONT WHEEL DRIVE 4C1-53
Preload Adjustment
Tighten the hub nut at 29.4 Nm (3 kgfm / 21.716 lb.ft), then
loosen the nut to the full.
Tighten the hub nut at the value given below, using a spring
scale on the wheel pin.
Bearing Preload kg(lb)
New bearing and New oil seal 2 -2.5 (4.4 - 5.5)
Used bearing and New oil seal 1.2 - 1.8 (2.68 - 4.0)
If the measured bearing preload is outside the specifications,
adjust it by loosening or tightening the bearing nut.
6. Lock Washer
Turn the side with larger diameter of the tapered bore to the
vehicle outer side, and attach the washer.
If the bolt holes in the lock plate are not aligned with the
corresponding holes in the nut, reverse the lock plate.
If the bolt holes are still out of alignment, turn in the nut just
enough to obtain alignment,. Screw is to be fastened tightly so
its head may come lower than the surface of the washer.
8. Snap ring, shims
Adjust the clearance between the collar and the snap ring.
Clearance mm(in)
0 - 0.3 (0 - 0.01)
Adjust shims available
mm(in)
0.2, 0.3, 0.5, 1.0
(0.008, 0.011, 0.020, 0.039)
10.bolt
Torque N
m (kgfm/lbft)
10 - 14 (1.0 - 1.4 / 7 - 10)

4C1-60 FRONT WHEEL DRIVE
Important Operations
1. Wheel Pin
(1) Place the hub on a wood workbench or a block of wood
approx. 6” by 6” to protect the wheel stud ends and threads.
(2) Insert a wheel stud using a hammer.
Be sure the wheel stud is started squarely and seats
completely.
2. Bolt
Align scribe marks and attach the hub to the disc.
Torque N
m (kgfm/lbft)
103
5 (10.5 1/75.9 7.2)
3. Inner Bearing and Outer Race
Outer race ; inner bearing
Install the outer race by driving it into the hub.
Installer : 5-880-2119-0
(J-36829)
Grip : 5-8840-0007-0
(J-8092)
4. Outer Bearing and Outer Race
Outer race ; outer bearing
Install the outer race by driving it into the hub.
Installer : 5-8840-0054-0
(J-29015)
Grip : 5-8840-0007-0
(J-8092)
5. Oil Seal
Place the inner bearing onto the outer race in the hub and
install a new oil seal and retaining ring.
Apply Besco L-2 or equivalent to the lip portion.
Installer : 5-8840-2120-0
(J-36830)
Grip : 5-8840-0007-0
(J-8092)

FRONT WHEEL DRIVE 4C1-65
Caution
After installation of the shims and the snap ring, check the
fitting condition of the snap ring.
12.Housing Assembly
(1) Apply Loctite 515 or the equivalent to the flange surface of
the housing assembly.
(2) Make sure that the housing assembly turns smoothly.
If it turns smoothly, the spacer selected above is correct.
(3) Bolt tightening torque :
Torque N
m (kgfm/lbft)
58.9
5 (6 0.5/43.4 3.6)

FRONT WHEEL DRIVE 4C1-73
23.Bolt
Torque N
m (kgfm/lbft)
11.8
2.0 (1.2 0.2 / 8.7 1.4)

FRONT WHEEL DRIVE 4C1-75
2. Bolt ; Transfer Side
Torque N
m (kgfm/lbft)
Bolt size M10 62.8 3.9 (6.4 0.4/46.3 2.9)
1. Bolt ; Differential Side
Torque N
m (kgfm/lbft)
Bolt size M8 35.3 2.9 (3.6 0.3 / 26 2.2)

5-30 BRAKES
Important Operations - Installation
7. Front Hub and Disc Assembly
For the installation procedure, refer to the front hub and disc
reassembly procedure in Section 4C "FRONT WHEEL DRIVE".
6. Support Bracket
Torque N
m(kgfm/lbft)
139 - 171 (14.2 - 17.4 / 103 - 126)
Set up the clip and pad before installation of the support racket.
4. Clip ; Pad
Install new parts if necessary.
2. Lock Bolt
Torque N
m(kgfm/lbft)
27 - 37 (2.8 - 3.8 / 20 - 27)
1. Brake Flexible Hose
Attach the bolt and new gasket
Torque N
m(kgfm/lbft)
29 -39 (3.0 - 4.0 / 22 - 29)
After installation, bleeding and replenishing procedure must be
performed.
Wipe the circumference of the hose clean.
Note:
Always use new gaskets.
Be sure to put the hooked edge of the flexible hose end
into the anti-rotation cavity.

5-66 BRAKES
Important Operations - Removal
Preparation
Raise vehicle to the working level.
Support the axle assembly with the proper jack and chassis
stands.
Remove the tire and wheel.
Remove the brake drum.
1. Lock Nut
2. Adjusting Nut
3. Bolt
4. Retainer
Loosen lock nut and adjusting nut, then disconnect rear
cable from the equalizer.
Remove bolt and retainer.
Important Operations - Installation
10.Hand Brake Rear Cable
Apply grease (BESCO L-2 or equivalent) to the
circumference of the pin and joint.
Apply grease (BESCO L-2 or equivalent) to the equalizer
joint portion.
9. Clip and Bolt; Leaf Spring
8. Clip and Bolt; Spring Eye
7. Clip and Bolt; Side Member
6. Clip and Bolt; Side Member
5. Clip and Bolt; Crossmember
Torque N
m (kgfm/lbft)
6 (0.6 / 4.3)
4. Retainer
3. Bolt
Torque N
m(kgfm/lbft)
16 (0.6 / 4.3)
2. Adjusting Nut
1. Lock Nut
Apply grease (BESCO L-2 or equivalent) to the front cable
contact portion.
Connect rear cable to the equalizer, then adjust the parking
brake. Refer to "SERVICING".
Tighten lock nut to the specified torque.
Torque N
m(kgfm/lbft)
16 (0.6 / 4.3)

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)