COMPONENT PARTS Input Shaft Assembly COMPONENTS Snap Ring Input Shaft Bearing Input Shaft Synchronizer Ring Needle Roller Bearing INSPECTION OF INPUT SHAFT INSPECT SYNCHRONIZER RING (a) Turn the ring and push it in to check the braking action. (b) Measure the clearance between the synchronizer ring back and the gear spline end. Standard clearance: 0.8 — 1.6 mm (0.031 — 0.063 in.) Minimum clearance: 0.6 mm (0.024 in.) If the clearance is less than the limit, replace the synchronizer ring. REPLACEMENT OF BEARING IF NECESSARY, REPLACE INPUT SHAFT BEARING (a) Using snap ring pliers, remove the snap ring.