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(3) Remove offset lever guide plate. TRANSMISSION ADAPTER (1) Remove shift rail bushings with Remover 9367 and Slide Hammer C-3752 (Fig. 60). (2) Remove countershaft and mainshaft bearing cups and select shims. (3) Remove input shaft seal. CLEANING Clean the gears, bearings shafts, extension/adapter housing and gear case with solvent. Dry all parts INSPECTION (1) Inspect bearings, shaft and thrust washers. Replace bearings and mating components if worn, (2) Inspect gear tooth surface and replace gear if worn, chipped, cracked. (3) Inspect synchronizers components, if any com- ponent is worn or damage, the synchro must be (4) Inspect blocker rings and fiction cones. replace if worn, damaged or if friction material is burned. (5) Inspect shift forks for wear and distortion. Check fit of the sleeve in the fork. Replace fork if the (6) Inspect case and housing/adapter sealing and mating surfaces are free of burrs and nicks. Inspect ASSEMBLY TRANSMISSION ADAPTER (1) Install shift rail bushings with Installer 9368 and Handle C-4171 (Fig. 61). Fig. 59 MAINSHAFT BEARING CUP 1 - HANDLE Fig. 60 ADAPTER SHIFT RAIL BUSHING 1 - SLIDE HAMMER Fig. 61 ADAPTER SHIFT RAIL BUSHING 1 - HANDLE 21 - 20 MANUAL TRANSMISSION - T56 ZB MANUAL TRANSMISSION - T56 (Continued) |