Isuzu KB P190. Manual — part 113

4B-8 REAR AXLE

SERVICING

Rear Axle Oil Replacement

Oil Capacity

liters (US/UK gal.)

Specified gear oil

GL5 (API grade)(STD)

GL5LSD (LSD)

φ220mm 2.4

(0.63/0.53)

φ194mm 1.6

(0.42/0.35)

Filler Plug and Drain Plug Torque

N

⋅m (kgf⋅m/lb⋅ft)

78 (8.0/58)

Axle Shaft Roller Bearing Endplay

Inspection

1. Raise and suitably support vehicle.

2. Remove the wheel and brake drum.

3. Inspect the axle shaft roller bearing endplay using

dial gauge.

Endplay mm

(in)

Standard

0 ~ 0.2 (0 ~ 0.008)

If the endplay exceeds 0.2mm (0.008 in), replace the
axle shaft roller bearings.

Refer to Rear Axle Reassembly.

RTW34BSH000101

REAR AXLE 4B-9

REAR AXLE

1. Refer to Section 3E “WHEELS and TIRES” for

road wheel Disassembly procedure.

2. Refer to Section 5 “BRAKE” for rear brake

removal procedure.

RTW54BLF000401

Legend

1.

Brake

Drum

2. Bolt and Nut

3. Axle Shaft Assembly with Brake

4.

Shim

5.

Snap

Ring

6.

Axle

Shaft

7. Retainer (with ABS)

Retainer (without ABS)

8. Double Taper Roller Bearing

9. Oil Seal

10. Bearing Holder

11. Rear Brake

12. Bolt and Nut

13. Differential Assembly

14. Rear Axle Case Assembly

15. Wheel Pin

16. Axle Case Oil Seal

17. Front

4B-10 REAR AXLE

Disassembly

• Raise vehicle to the working level.
• Support the axle assembly with the proper jack

and chassis stands.

• Remove wheel and tire.
• Drain differential oil.
• Remove propeller shaft. (Refer to the section

“Rear Propeller Shaft”.)

1. Remove brake drum.

2. Remove ABS sensor. (Refer to the section

“ABS”.)

3. Remove brake pipe from wheel cylinder.

420R300003

REAR AXLE 4B-11

305R30000

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. Wheel Cylinder

13. Back plate

4. Remove tension pin and shoe clamp spring.

5. Remove return spring.

6. Remove shoe assembly with parking brake lever.

7. Remove shoe assembly with adjuster lever and

spring.

8. Remove parking brake inner cable from parking

brake lever.