Reassemble Main Shaft and Third Gear Subassembly

a. Lightly coat parts with oil, then place main shaft and third gear (1 ) in a press. Do not support on third gear, but on shoulder of main shaft.

b. Onto main shaft and third gear (1) input end, assemble hub (2), spring washer (3), snap ring (4), and tool A.701 59.

c. Use press to compress spring washer (3), then seat snap ring (4) in its groove.

d. Remove subassembly from press.

Reassemble Main Shaft Assembly

a. Lightly coat parts with oil.

b.Onto output end of main shaft and third assembly (6), assemble second gear assembly (5), sleeve (4), hub (3), first gear assembly (2), and bushing (1).

c. Carefully mate all parts. When assembled, sleeve (4) should straddle the synchros on second and first gear assemblies, and the gears should go from small to large, input end to output end.

d. Assemble sleeve (7) on input end.