M/T Mainshaft Disassembly

1.Support 5th gear (A) on steel blocks, and press the mainshaft out of the 5th synchro hub (B) and ball bearing (C). Use of a jaw-type puller can damage the gear teeth.

 

2.Support 3rd gear (A) on steel blocks, and press the mainshaft out of the 3rd/4th synchro hub (B). Use of a jaw-type puller can damage the gear teeth.