101
Lower casing Unit Casing Cover
1. Check the bearing for rust and noise when rotating. If yes, replace it.
2. Remove the bearing and oil seal with the bearing puller.
Note:
Do not remove the bearing unless it is replaced.
3. Remove needle roller bearing with special tools.
Note:
When reinstalling the oil seal and needle roller bearing, use new ones.
4. Clean the casing cover with a soft brush and solvent.
5. Check the casing cover; If there is cracking or damage, replace it.
Install the Casing Cover Oil Seal and Bearing
1. Install the oil seal.
2. Fit a new bearing on the reverse gear.
Note:
Install the oil seal and bearing with special tools.
Pay attention to the installation direction and depth.
Ensure that the manufacturer's mark of the bearing faces the reverse gear.
Installation depth:
Needle roller bearing 31.0~31.5 mm
Oil seal
Depth 1 13.0~13.5 mm
Depth 2 6.0~6.5 mm
Bearing mounting tool Oil seal mounting tool Needle bearing mounting tool
3. Install the reverse gear and shim.
Note:
When installing the new reverse gear and bearing, adjust the shim as required.
Drive Shaft
Check the drive shaft for bending or wear. Replace it if necessary.
Shift Cam
Check the shift cam for wear or deformation. Replace it if necessary.
Gear
Check the forward gear, reverse gear and pinion for wear or damage. Replace it if
necessary.
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