Yr l I Fig 7B 8 Removing Countergear Shaft with Dummy Shaft 3 Remove rear bearing selective snap ring then remove rear bearing and retainer as an assembly fig 7B 10 4 Remove first speed gear thrust washer first speei gear and a lst speed blocker ring 5 Press mainshaft out of 1 2 synchronizer unit anc first speed gear sleeve Remove 2nd speed blockei ring and second speed gear This completes dis assembly of main shaft Inspection and Repair Transmission Case Wash the inside and outside of the transmission cas with a cleaning solvent and inspect for cracks Inspec the rear face which fits against differential carrier fo burrs and if any are present dress them off with a fin mill file Also check the condition of the shifter shaft seal an replace if necessary Front and Rear Bearings 1 Wash the front and rear bearings thoroughly in cleaning solvent 2 Blow out bearings with compressed air CAUTION Do not allow the bearings to spin but turn them slowly by hand Spinning bearings will damage the race and balls 3 Make sure the bearings are clean then lubricati them with light engine oil and check them for roughness Roughness may be determined by slowly turning the outer race by hand Bearing Rollers and Spacers All mainshaft and countergear bearing rollers shouk be inspected closely and replaced if worn Inspect coun tershaft and mainshaft at the same time and replace i necessary Replace all worn spacers Gears and Thrust Washers Inspect all gears and thrust washers and if necessary replace all that are worn or damaged t J s t 4 Rpm 46 011100