Countershaft and Bearing

Countershaft and Bearing

Special Tools:

Special Tool(s)

Disassembly





1. NOTE: With the exception of the bearings the countershaft is serviced as an assembly.

NOTE: Install new bearings and cups in a set only. Do not install one without the other.

Inspect the bearings for wear or damage. Install new bearings and cups as necessary.





2. Using the special tools, remove the countershaft rear bearing.





3. Using the special tools, remove the countershaft front bearing.

4. CAUTION: To prevent damage, do not heat bearings higher than 150°C (300°F).

New or original components should be heated in advance of the assembly procedure. Heating the specified components will ease the assembly process. Place the countershaft front and rear bearings into the Gear/Bearing Heater.

Assembly

1. CAUTION: Drive the countershaft bearings onto the countershaft by the inner race only. Driving on the outer race will damage the bearing.

Install the countershaft rear bearing.
^ Using a suitable driver, make sure the bearing is installed against the stop.

2. Install the countershaft front bearing.
^ Using a suitable driver, make sure the bearing is installed against the stop.