丰田雅力士底盘前桥部分修理手册（英文版）.pdf

文档介绍：AXLE – AXLE SYSTEM AH–1
AXLE SYSTEM
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help you find the cause of the problem.
The numbers indicate the ranked order of probability of each
of the possible causes. Check each part in the order
suggested. If necessary, replace the applicable parts.
Symptom Suspected area See page
1. Front wheel alignment SP-2
2. Rear wheel alignment SP-10
Vehicle unstable 3. Steering linkage -
4. Hub bearing AH-1
5. Front stabilizer bar SP-42
1. Wheels (Out of balance) TW-2
Front wheel shimmy 2. Front shock absorber SP-18
3. Hub bearing AH-1
1. Wheels (Out of balance) TW-2
Rear wheel shimmy 2. Rear shock absorber SP-55
3. Hub bearing AH-1
AH
AH–2 AXLE – AXLE SYSTEM
ON-VEHICLE INSPECTION
1. REMOVE FRONT WHEEL
2. SEPARATE FRONT DISC BRAKE CALIPER
ASSEMBLY (See page AH-6)
3. REMOVE FRONT DISC (See page BR-50)
4. INSPECT FRONT AXLE HUB BEARING
(a) Inspect the axle hub backlash.
(1) Using a dial indicator, check the backlash near
the center of the axle hub.
Maximum:
mm ( in.)
If the backlash exceeds the maximum, replace
the bearing.
C107912
(b) Inspect the axle hub runout.
(1) Using a dial indicator, check the runout of the
surface of the axle hub.
Maximum:
mm ( in.)
If the runout exceeds the maximum, replace
the bearing and axle hub.
5. INSTALL FRONT DISC (See page BR-52)
C107911 6. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY
(See page AH-10)
7. INSTALL FRONT WHEEL
Torque: 103 N*m (1,050 kgf*cm, 76 ft.*lbf)
8. REMOVE REAR WHEEL
9. REMOVE REAR BRAKE DRUM SUB-ASSEMBLY (See
page BR-60)
10. INSPECT REAR AXLE HUB BEARING
(a) Inspect the axle hub and bearing backlash.
AH (1) Using a dial indicator, check the backlash near
the center of the axle hub.
Maximum:
mm ( in.)
If the backlash exceeds the maximum, replace
the axle hub and bearing.
C121815
AXLE – AXLE SYSTEM AH–3
(b) Inspect the axle