hitachi — REMOVE AND INSTALL FAN MOTOR

UPPERSTRUCTURE / Fan Motor Installation CAUTION: Bracket (88) weight: 41 kg (90 lb) 1. Attach a nylon sling onto the hole on bracket (88). Hoist and place bracket (88) with the mounting surface for fan motor (98) facing downward. 2. Install fan motor (98) to bracket (88) with bolts (107) (2 used), washers (108) (2 used) and nuts (109) (2 used). 98 : 19 mm : 90 N m (9.2 kgf m, 66 lbf ft) 3. Install hoses (105, 106) to fan motor (98) with socket bolts (101, 104) (4 used for each). Install hose (102) to fan motor (98). W1JB-02-12-011 107, 108, 109 88 100, 101 102 103, 104 : 36 mm : 175 N m (18 kgf m, 130 lbf ft) : 50 N m (5 kgf m, 37 lbf ft) : 8 mm W1J1-02-13-019 106 98 105 W2-13-12