UNDERCARRIAGE / Travel Device Procedure to Install Ring Gear (44) ZAXIS500LC-3, 520LCH-3 CAUTION: Ring gear (44) weight: 75 kg (165 lb) IMPORTANT: Align the matching marks made when disassembling. 37. Install eyebolt (M10, Pitch 1.5 mm) into the bolt (50) hole on ring gear (44). Hoist and lower ring gear (44) onto drum (8). 38. Install knock pin (53) between drum (8) and ring gear (44). 39. Attach a tube bar onto ball bearing (48). Tap the tube bar by using a hammer and install ball bearing (48) to cover (49). Ball Bearing (48) Inner Diameter: 45 mm (1.77 in) Outer Diameter: 68 mm (2.68 in) 40. Attach a tube bar onto stopper pin (47).
Tap the tube bar by using a hammer and install stopper pin (47) to ball bearing (46). Stopper Pin (47) Inner Diameter: 26 mm (1.02 in) Outer Diameter: 52 mm (2.05 in) CAUTION: Cover (49) weight: 40 kg (88 lb) IMPORTANT: Apply THREEBOND #1389B onto the cover (49) mounting surface on ring gear (44). 41. Install eyebolts (PF1/4) into the plug (51) holes (2 places) on cover (49). Hoist and lower cover (49) onto drum (8). 42. Apply LOCTITE #262 to bolt (50). Install cover (49) to drum (8) with bolts (50) (20 used) and washers (52) (20 used). : 22 mm : 180 N m (18 kgf m, 133 lbf ft) 43. Wind the seal tape onto plugs (51) (3 used). Install plugs (51) (3 used) to cover (49). : 14 mm :
70 N m (7 kgf m, 52 lbf ft) W3-2-31