Input Shaft: Service and Repair
DISASSEMBLEExploded View Of Input Shaft Gear:
NOTE: Refer to the Exploded View Of Input Shaft Gear image when performing the following procedure.
1. Press off bearing cone from fourth gear end using shaft protector tool No. D80L-625-4 and bearing pulling attachment tool No. D84L-1123-A, or equivalents.
2. Remove fourth gear, needle bearing, and sleeve.
3. Press off clutch hub assembly, synchronizer ring, and third gear using shaft protector tool No. D80L-625-4 and puller plate tool No. D84L-1123-A, or equivalents.
4. Remove needle bearing, then press off bearing cone from third gear end using shaft protector tool No. D80L-625-A and bearing pulling attachment tool No. D84L-1123-A, or equivalents.
5. Remove synchronizer rings and keys from clutch hub, then the clutch hub from clutch hub sleeve.
ASSEMBLE
1. Install clutch hub into clutch hub sleeve, then the synchronizer keys and springs. Lubricate needle bearing with transmission fluid, then install needle bearing.
2. Press on third gear, synchronizer ring, and clutch hub assembly using shaft protector tool No. D80L-625-4, axle bearing seal plate tool No. T75L-1165-B, and bearing cone replacer tool No. T88T-7O25-B, or equivalents.
Synchronizer Ring Groove And Key Alignment:
NOTE: When installing synchronizer ring and clutch hub assembly, align synchronizer ring groove and synchronizer key.
3. Install ball and sleeve, then lubricate and install needle bearing.
4. Press on synchronizer ring, fourth gear, and new bearing cone using shaft protector tool No. D80L-625-4, axle bearing seal plate tool No. T75L-1165-B, and bearing cone replacer tool No. T57L-1165-B, or equivalents.
5. Press new bearing cone on third gear end using shaft protector tool No. D80L-625-4, bearing cone replacer tool No. T88C-7025-DH, and axle bearing seal plate tool No. T75L-1165-B, or equivalents.