hitachi — REMOVE AND INSTALL FAN MOTOR

UPPERSTRUCTURE / Fan Motor 29. Close dust cover (2). Temporarily tighten dust cover (2) with bolts (3) (2 used) and the washers (2 used). Lifting Hole : 19 mm NOTE: While hoisting radiator, do not open dust cover (2). Machine Front CAUTION: The radiator assembly weight: 570 kg (1260 lb) 30. Attach a wire rope onto the lifting hole on radiator assembly and hold the radiator assembly. 31. Hoist the radiator assembly and check if the hydraulic hose is removed. Place the radiator assembly onto the flat place. Cap the hydraulic oil cooler and hose. 32. Remove bolts (90) (6 used). Remove cover (89) from bracket (88). 3 2 W1J1-02-13-005 : 19 mm 33. Remove bolts (86) (8 used) from fan guard (87). :

19 mm CAUTION: The bracket (88) assembly weight: 90 kg (200 lb) 34. Attach a nylon sling onto the hole on bracket (88) and hold bracket (88). Remove bolts (91) (6 used) from bracket (88). Hoist and remove the bracket (88) assembly from the radiator. Place the bracket (88) assembly onto the flat place with fan (94) facing upward. W1J1-02-13-004 : 19 mm 88 W1JB-02-12-010 93 92 W2-13-9 91 86 87 88 89 90 94 87