Inspection After Disassembly: Bearing
WARNING: This page is about a different variant/trim than selected.
Check items below. If necessary, replace them with new ones.
CAUTION:
When replacing tapered roller bearing, replace outer and inner races as a set.
- Damage and rough rotation of bearing
CAUTION:
Bearing Preloading shim: after the intermediate adjusting shim and/or the 6th main gear, 5th main gear, and 4th main gear have been replaced, it is necessary to modify the bearing preload setting by changing the bearing preload shim.
- Replacing the intermediate adjusting shim.
- Increase the size of the bearing preload shim, if the replaced intermediate adjusting shim is thinner than the shim used before.
- Decrease the size of the bearing preload shim, if the replaced intermediate adjusting shim is thicker than the shim used before.
- Replacing the 6th main gear, 5th main gear, and 4th main gear.
- Measure the thickness of the main gear used before and the new main gear.
- Increase the thickness of the bearing preload shim, if the difference is smaller than 0.025 mm (0.0010 in).
- Decrease the thickness of the bearing preload shim, if the difference is greater than 0.025 mm (0.0010 in).