Page 457 of 6020
REAR AXLE 4B-13
17. Remove double taper roller bearing, oil seal,
bearing holder, and back plate from axle shaft b
y
means of a press.
• Discard used oil seal, double taper rolle
r
bearing, snap ring, retainer.
RTW 54BMH000201
Legend
1. Bench Press Fitting
2. Axle Shaft
18. Oil seal is removed from bearing holder.
19. Bearing outer race is removed from bearing
holder.
• W hen it cannot remove by hand, bearing
outer race is removed using installer 5-8840-
2119-0 and grip 5-8840-0007-0.
RTW 54BSH000701
20. Remove differential assembly fixing bolts and
nuts and take out differential assembly.
• φ 194mm differential assembly has three kinds
of bolts.
Note the installation holes.
21. Remove wheel pin from axle shaft, using the
remover 5-8840-0079-0.
420L100009
22. Remove axle case oil seal.
• Discard used oil seal.
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ISUZU KB P190 2007
Page 458 of 6020

4B-14 REAR AXLE
Inspection and Repair
Make all necessary adjustments, repairs, and part
replacements if wear, damage, or other problems are
discovered during inspections.
Visual Check
Inspect the following parts for wear, damage or other
abnormal conditions.
• Axle Shaft
Axle Shaft
W hen checking the axle shaft, pay special attention to
the splined portions and replace the shaft if distortion
or step wear is noticeable. Correct slight step wea
r
with a pencil grinder.
420RS008
Axle Shaft Run-Out
Check the shafts for bending with the use of a dial
indicator in contact with the shaft. Rotate the shaft
slowly and observe the dial indicator.
Limit mm (in
)
1.0 (0.039)
Note :
Never use heat to correct bending.
RTW 74BSH000101
Legend
a. 350 mm (13.8 in)
Axle Shaft Flange Run-Out
Check the axle shaft flange for run-out. Hold the
probe of a dial indicator in contact with the flange.
Rotate the shaft slowly and observe the dial.
Limit mm (in
)
0.08 (0.003)
RTW 74BSH000201
Legend
b. 160 mm (6.3 in)
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ISUZU KB P190 2007
Page 459 of 6020
REAR AXLE 4B-15
Reassembly
1. Using the oil seal installer 5-8840-2202-0 and
grip 5-8840-0007-0, install new axle case oil seal.
RTW 54BSH000301
Note :
Confirm that the dimension : A should be 34.5 –
36.1 mm (1.36 – 1.42 in)
A03R300004
2. Install new oil seal in bearing holder, using the oil seal installer 5-8840-2404-0.
RTW 54BSH000501
Legend
1. Oil Seal
2. Bearing Holder
3. Drive wheel pin into axle shaft flange, using a hammer.
4. Differential assembly a. Clean the mating surface of axle case and differential carrier.
b.
Apply Three Bond 1215 (TB1215) or
equivalent on the surface of differential
assembly as flowing illustration.
RTW 74BSH000301
Legend
a. 3 mm (0.12 in)
c. Tighten bolts and nuts to the specified torque.
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Page 460 of 6020

4B-16 REAR AXLE
φ
φφ
φ
220mm
Torque : Bolt 64 N ⋅m (6.5 kgf ⋅m/47 lb ⋅ft)
Nut 44 N ⋅m (4.5 kgf ⋅m/33 lb ⋅ft)
φ
φφ
φ
194mm
Torque : Bolt 25 N ⋅m (2.5 kgf ⋅m/18 lb ⋅ft)
Nut 37 N ⋅m (3.8 kgf ⋅m/27 lb ⋅ft)
5. Axle Shaft Assembly
a. Insert new double taper roller bearing in the bearing holder with oil seal.
b. Set special tool (support stand : 9-8522-1271- 0) on a bench press.
c. Put bearing holder with bearing and oil seal and back plate on the support stand as
following illustration.
d. Insert bolts and axle shaft, aligning center o
f
holes.
e. Press fit axle shaft into double taper rolle
r
bearing.
420R300010
Legend
1. Axle shaft
2. Oil Seal
3. Bolt
4. Back Plate
5. Double Taper Roller Bearing
6. Put new retainer on the special tool 9-8522-1271-
0.
7. Press fit axle shaft with the bearing into retaine
r
and make axle shaft assembly.
420R300011
Legend
1. Axle shaft
2. Oil Seal
3. Bolt
4. Back Plate
5. Retainer
6. Double Taper Roller Bearing
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ISUZU KB P190 2007
Page 461 of 6020

REAR AXLE 4B-17
8. Certainly install new snap ring, use snap ring
pliers. W hen transform or damage, replace ne
w
one.
RTW 34BMH000101
Legend
1. Snap ring
2. Crevice
3. Retainer (with ABS)
Retainer (without ABS)
9. Insert a shim of sufficient thickness between
snap ring and end of retainer.
Standard 0 − 0.2 mm (0 − 0.008 in)
Crevice is measured using thickness gauge, and
when crevice exceeds 0.2 mm (0.008 in), it
adjusts so that is may become 0.2 mm (0.008 in)
or less using shim.
Shim Pats No. Thickness
1 9-41519110- ∗ 0.18 mm (0.0071 in)
2 8-97130387- ∗ 0.50 mm (0.0197 in)
Crevice No. of shim Total
mm (in)
1 2 mm (in)
1.0(0.0394) 2 1.00(0.0394)
0.9(0.0354) 2 1 0.86(0.0339)
0.8(0.0315) 1 1 0.68(0.0268)
0.7(0.0276) 1 1 0.68(0.0268)
0.6(0.0236) 1 0.50(0.0197)
0.5(0.0197) 1 0.50(0.0197)
0.4(0.0157) 2 0.36(0.0142)
0.3(0.0118) 1 0.18(0.0071)
0.2(0.0079) 1 0.18(0.0071)
10. Install axle shaft assembly in rear axle case
assembly.
a. Clean the mating surface of axle case and bearing holder.
b. Apply Three Bond 1215 (TB1215) o
r
equivalent on the surface of axle case
assembly.
Note:
When inserting an axle shaft, it inserts so that an
oil seal may not be damaged.
11. Install and tighten bearing holder fixing nut to the specified torque.
Torque : 84 N ⋅m (8.6 kgf ⋅m/62 lb ⋅ft)
12. Install wheel cylinder and tighten the bolt to the specified torque.
Torque : 9 N ⋅m (0.9 kgf ⋅m/78 lb ⋅in)
13. Install parking brake outer cable in back plate and inner cable in parking brake lever.
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Page 462 of 6020
4B-18 REAR AXLE
14. Install shoe assembly with adjuster lever, shoe
assembly with parking brake lever and spring.
15. Install return spring.
16. Install shoe clamp spring and tension pin.
305R300001
Legend
1. Tension Pin
2. Shoe Clamp Spring
3. Return Spring
4. Shoe Assembly with Parking Brake Lever
5. Shoe Assembly with Adjuster Lever
6. Spring
7. Parking Brake Cable
8. Adjuster
9. Parking Brake Lever
10. Adjuster Spring
11. Adjuster Lever
12. W heel Cylinder
13. Back plate
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ISUZU KB P190 2007
Page 463 of 6020
REAR AXLE 4B-19
17. Install brake pipe and ABS sensor and tighten it
to the specified torque.
Torque : ABS Sensor 8 N ⋅m (0.8 kgf ⋅m/69 lb ⋅in)
Brake Pipe 16 N ⋅m (1.6 kgf ⋅m/12 lb ⋅ft)
420R30003
18. Bleed brake pipe at the wheel cylinder. (Refer to
the section “Power-assisted Brake System”)
19. Install brake drum.
• Install propeller shaft. (Refer to Section “Rea
r
Propeller Shaft”.)
• Refill differential oil.
• Install wheel and tire.
• Lower vehicle.
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ISUZU KB P190 2007
Page 464 of 6020
4B-20 REAR AXLE
DIFFERENTIAL ASSEMBLY
Disassemble View
Legend
1. Bolt
2. Bearing Cap
3. Differential Cage Assembly
4. Side Bearing Outer Race
5. Side Bearing
6. Adjust Shim
7. Flange Nut
8. Flange Assembly
9. Drive Pinion Shaft Assembly
415RY00005
10. Collapsible Spacer
11. Inner Bearing
12. Adjust Shim
13. Oil Seal
14. Outer Bearing
15. Inner Bearing Outer Race
16. Outer Bearing Outer Race
17. Differential Carrier
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ISUZU KB P190 2007