MAINSHAFT Assembly: Disassembly
- Remove large mainshaft bearing and "O" ring. Remove 1st gear and 1st gear needle bearing. Remove snap ring, thrust washer, inner cone, friction cone and synchronizer ring. Using split plate and hydraulic press, remove 1st-2nd synchronizer assembly, 2nd gear synchronizer ring, friction cone, 2nd gear inner cone, thrust washer and 2nd gear. See Figure .
- Remove 2nd gear needle bearing. Remove 3rd-4th gear synchronizer snap ring. Using split plate, "V" blocks and hydraulic press, remove 3rd gear synchronizer assembly, 3rd gear synchronizer ring and 3rd gear. Remove spacer and 3rd gear needle bearing. Using press adapter, split plate and hydraulic press, remove and discard small mainshaft bearing (if necessary).