Remove the angular ball bearing (A) using a commercially available bearing separator (B) and a commercially available bearing puller (C). Support 5th gear (A) on steel blocks and press the mainshaft out of the 5th/6th synchro hub (B). Use of a jaw-type puller can damage the gear teeth.

Support the 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. aaa