)
| Disassembly steps |
|||
|---|---|---|---|
| 1. |
Snap ring |
||
<<A>> |
2. |
Hub |
|
| 3. |
Dust cover |
||
| <<B>> |
4. |
Wheel bearing |
|
| 5. |
Knuckle |
||
| Assembly steps |
|||
| 5. |
Knuckle |
||
| >>A<< |
4. |
Wheel bearing |
|
| 1. |
Snap ring |
||
| 3. |
Dust cover |
||
| 2. |
Hub |
||
| >>B<< |
• |
Hub starting torque check |
|
| >>C<< |
• |
Wheel bearing axial play check |
DISASSEMBLY SERVICE POINTS
)
Use the following special tools to pull out the hub from the knuckle.
- Knuckle arm bridge (MB991056 or MB991355)
- Front hub remover and Installer (MB991017)
- Spacer (MB991000)
)
- Crush the oil seal in two places so that the tabs of the special tool will be caught on the wheel bearing inner race (outside).
CAUTION)
- Remove the wheel bearing inner race (outside) from the front hub by using special tool side bearing puller (MB990810).
)
- Install the inner race (outside) that was removed from the hub to the wheel bearing, and then use the following special tools to remove the wheel bearing.
- Installer bar (MB990938)
- Installer adapter (MB990935)
- Knuckle arm bridge (MB991056 or MB991355)
REASSEMBLY SERVICE POINTS
)
- Press-in the bearing by using the following special tools.
- Rear suspension bushing arbor (MB990883)
- Rear suspension bushing base (MB990890)
)
- Tighten the following special tools to the specified torque, and then press-in the hub into the knuckle.
- Front hub remover and installer (MB991017)
- Spacer (MB991000)
- Rotate the hub in order to seat the bearing.
)
- Measure the hub starting torque by using the following special tools.
- Torque wrench (MB990685)
- Preload socket (MB990326)
Limit: 1.8 N·m
- The starting torque must be within the limit and the hub rotation must be smooth.
)
- Measure to determine whether the wheel bearing axial play is within the limit or not by using the following special tools.
- Front hub remover and installer (MB991017)
- Spacer (MB991000)
Limit: 0.05 mm
- If the play is not within the limit range while the nut is tightened to 245 ± 29 N·m, the bearing, hub and/or knuckle have probably not been installed correctly. Replace the bearing and re-install.