M/T Mainshaft Reassembly

Exploded View
Special Tools Required

Driver, 40 mm I.D.
 07746-0030100

Attachment, 30 mm I.D.
 07746-0030300
NOTE: Refer to the Exploded View as needed during this procedure.
  1. Clean all the parts in solvent, dry them, and apply lubricant to all contact surfaces except the 3rd/4th and 5th/6th synchro hubs.
  1. Install the needle bearing and 3rd gear on the mainshaft.
  1. Install the double cone synchro assembly (A) by aligning the synchro cone fingers (B) with the holes in 3rd gear (C), then install the synchro spring (D).