Disassembly

Disassemble in the order shown in the image, referring to Disassembly Note.




Disassembly note
Mainshaft rear bearing
Remove the snap ring, washer, retaining ring, and C-washers; then remove the mainshaft rear bearing with the SST.




Locknut (Countershaft)
1. Shift the clutch hub sleeves to first gear and reverse gear to put the gears in the double-engaged condition.

CAUTION:
a. Do not reuse the locknut.
b. Do not damage the countershaft.

2. Use a suitable tool to uncrimp the tabs of the locknut.

NOTE: Use pads in the vise to prevent damaging the SST.




3. Connect the SST to the mainshaft and tighten it securely in a vise.
4. Remove the locknut.




Countershaft rear bearing
Remove the countershaft rear bearing with the SST.




Locknut (Mainshaft)
1. Shift the clutch hub sleeves to first gear and reverse gear to put the gears in the double-engaged condition.

CAUTION:
a. Do not reuse the locknut.
b. Do not damage the mainshaft.

2. Use a suitable tool to uncrimp the tabs of the locknut.

NOTE: Use pads in the vise to prevent damaging the bearing housing.




3. Secure the bearing housing in a vise.
4. Remove the locknut with the SST.

Main drive gear bearing
Remove the main drive gear bearing with a suitable pipe.




Countershaft front bearing
Remove the countershaft front bearing with the SST.




Bearing housing assembly
Remove the bearing housing by lightly tapping the countershaft with a copper hammer.