UNDERCARRIAGE / Travel Device Procedure to Remove Ring Gear (44) ZAXIS450-3, 450LC-3, 470H-3, 470LCH-3 CAUTION: Cover (49) weight: 22 kg (50 lb) 4. Put the matching marks on the mating positions of cover (49) and ring gear (44). Install eyebolt (PT 3/4) into the plug (51) hole (2 places). Remove bolts (50) (16 used) from cover (49). Hoist and remove cover (49) from ring gear (44). : 22 mm NOTE: THREEBOND has been applied to the mating surfaces of ring gear (44) and cover (49). Insert a screwdriver between ring gear (44) and cover (49). Raise cover (49) for easier removal. CAUTION: Ring gear (44) weight: 70 kg (154 lb) 5.
Put the matching marks on the mating positions of ring gear (44) and drum (8). Install eyebolt (M14, Pitch 2.0 mm) into the bolt (50) hole (2 places) on ring gear (44). Attach a nylon sling to eyebolt. Hoist and hold ring gear (44). 6. Remove bolts (45) (30 used) from ring gear (44). Remove ring gear (44) from drum (8). Remove O-ring (10) from drum (8). : 27 mm W3-2-9