SAFARI

31 GEAR BOX G-76 DIS-ASSEMBLY OF GEAR CASE COVER-FRONT Remove oi l seal (3) wi th sui table punch. Press out dowel pins (12), if required. DISASSEMBLY OF GEAR CASE COVER - REAR Refer fig. 46 Remove main shaft oil seal (43) from assy. gear case cover rear (68) with suitable drift. Unscrew and remove assy. threaded plug (50). Remove oil seal speedo shaft (51). Pull out plug speedo drive (47). Press out shaft speedo drive (49) with suitable punch. Remove speedo drive gear (48). INSPECTION Inspect inside of synchro cone for wear Inspect the synchro cone teeth and matching teeth on gear for wear (rounded off). Fig. 47 Inspect the gear hub thrust surface for wear. Inspect the cone surface for wear on 1st, 2nd, 3rd, 4th & 5th mainshaft gear; countershaft gears. Inspect the teeth on all gears for uneven wear, scoring, galling, cracks. Place the synchro cone on matching gear cone and rotate until it stops (approx. 10 to 20 degrees), then measure the clearance between ring and gear. Fig. 48 Check for synchro cone gaps. It should be 1 + 0.3 mm. Fig. 48 Fig. 47 Fig. 46 Wear Wear Pressure Check gap with feeler gauge Sectional View 47 48 49 50 51