UPPERSTRUCTURE / Fan Motor 35. Remove socket bolts (92) (4 used). Remove fan (94) from coupling (93). 99 Shaft 95 96 : 8 mm 36. Remove lock pin (95) and nut (96) from the shaft in fan motor (98). 92 94 93 : 24 mm IMPORTANT: Key (97) is attached with the shaft in fan motor (98). Do not lose key (97). 37. Remove coupling (93) and fan guard (87) from the shaft in fan motor (98). 97 88 98 NOTE: When it is difficult to remove coupling (93), use special tool when removing the bearing. W1J1-02-13-010 CAUTION: The bracket (88) assembly weight: 70 kg (155 lb) 38. Hoist and place the bracket (88) assembly with the shaft in fan motor (98) facing downward. 39.
Remove socket bolts (101, 104) (8 used for each). Remove hoses (105, 106) from fan motor (98). Remove hose (102) from fan motor (98). 88 : 8 mm : 36 mm W1JB-02-12-010 93 92 100, 101 102 103, 104 W1J1-02-13-019 106 98 105 W2-13-10 94 87