1997 ISUZU TFS SERIES ESP

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)

FRONT WHEEL DRIVE 4C1-61
6. Hub and Disc Assembly
(1) Apply grease in the hub.
(2) Apply Besco L-2 or equivalent to the outer and inner
bearing.
g(oz)
Hub 35 (1.23)
Outer bearing 10 (0.35)
Inner bearing 15 (0.53)
7. Hub Nut
Turn the place where there is a chamfer in the tapped hole to
the outer side, and attach the nut.
Wrench : 5-8840-2117-0
(J-36827)
Preload Adjustment
Tighten the hub nut at 29.4 N
m (3 kgfm / 21.716 lbft), 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 (2.6 - 4.0)
If the measured bearing preload is outside the specifications,
adjust it by loosening or tightening the bearing nut.
8. 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.

4C1-72 FRONT WHEEL DRIVE
Preload Adjustment
Tighten the hub nut at 29.4 Nm (3 kgfm / 21.716 lbft), 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 (2.6 - 4.0)
If the measured bearing preload is outside the specifications,
adjust it by loosening or tightening the bearing nut.
19.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.
20.Body Assembly
Apply adhesive (Loctite 15 or equivalent) to the both joining
faces.
21.Snap Ring and Shims
Adjust the clearance between the free wheeling hub body 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)
22.Cover Assembly
Align stopper nails to grooves of body.

5-8 BRAKES
MAIN DATA AND SPECIFICATIONS
FRONT DISC BRAKE mm(in.)
Caliper type Pin slide
Disc outside diameter 257 (10.118)
Disc thickness 22 (0.866)
Piston diameter 60.33 (2.375)
Adjustment method Self-adjusting
REAR DRUM BRAKE mm(in.) 4 2 4 4
Type Leading and Trailing
Drum inside diameter 254(10.008) 295 (11.614)
Brake lining dimension 221 50 5 283 45 4
(Length Width Thickness) (8.71 1.97 0.20) (11.14 1.77 0.16)
Adjustment method Self-adjusting
WHEEL CYLINDER mm(in.)
Inside diameter : rear
Europe and South Africa 25.40 (1.000)
Others 22.22 (0.875)
MASTER CYLINDER mm(in.)
TypeSplit
Bore diameter 23.81 (0.938)
Piston stroke (Primary + Secondary) 19 + 12 (0.75 + 0.47)
VACUUM SERVO mm(in.)
Diaphragm diameter
Except Australia 230 (9.055)
For Australia 180 (7.087) + 205 (8.077)
Power cylinder stroke 32.5 (1.281)
PEDAL RATIO 4.04
BALANCE
Type Blend proportioning valve/Load sensing proportioning
valve

CAB 10-3
WINDSHIELD AND BACK LIGHT GLASSES
GENERAL DESCRIPTION
This vehicle uses two types of safety glass: (1) laminated safety plate, for the windshield, and (2) solid tempered
safety plate, for the back glass.
The windshield glass is one-piece and is directly retained in the windshield opening by the adhesive.
When replacing a cracked windshield glass, it is very important that the cause of the glass breakage be determined
and the condition corrected before a new glass is installed. Otherwise, it is possible that a small obstruction or high
spot somewhere around the windshield opening will continue to crack or break the newly installed windshield. This
is especially true when the strain on the glass caused by this obstruction is increased by such conditions as wind
pressures, extremes of temperature, motion of the vehicle, etc. The procedure for removal of the windshield
applies to the complete windshield assembly.
WINDSHIELD GLASS BACK LIGHT GLASS

CAB 10-3
WINDSHIELD AND BACK LIGHT GLASSES
GENERAL DESCRIPTION
This vehicle uses two types of safety glass: (1) laminated safety plate, for the windshield, and (2) solid tempered
safety plate, for the back glass.
The windshield glass is one-piece and is directly retained in the windshield opening by the adhesive.
When replacing a cracked windshield glass, it is very important that the cause of the glass breakage be determined
and the condition corrected before a new glass is installed. Otherwise, it is possible that a small obstruction or high
spot somewhere around the windshield opening will continue to crack or break the newly installed windshield. This
is especially true when the strain on the glass caused by this obstruction is increased by such conditions as wind
pressures, extremes of temperature, motion of the vehicle, etc. The procedure for removal of the windshield
applies to the complete windshield assembly.
WINDSHIELD GLASS BACK LIGHT GLASS