hitachi — REMOVE AND INSTALL ENGINE

UPPERSTRUCTURE / Engine Installation CAUTION: The engine (74) assembly weight: 850 kg (1874 lb) 1. Install the shackles (2 used) to the lifting hole for engine (74). Attach a nylon sling onto the shackles (2 used). Hoist and hold the engine (74) assembly. 2. Hoist the engine (74) assembly. Align the holes on brackets (119, 120) (2 used for each) with the centers of rubber vibration isolators (113, 116). 3. Install brackets (119) (2 used) to rubber vibration isolators (113) (2 used) with bolts (114) (2 used) and spacers (115) (2 used). Shackle Mounting Hole on Pump Side Shackle Mounting Hole on Fan Side W1V7-02-11-017 W1V7-02-11-018 74 74 74 119 : 27 mm 113 : 400 N m (40 kgf m, 295 lbf ft) 4.

Install brackets (120) (2 used) to rubber vibration isolators (116) (2 used) with bolts (117) (2 used) and spacers (118) (2 used). W1V7-02-11-019 17 114, 115 74 120 : 400 N m (40 kgf m, 295 lbf ft) : 27 mm W1V7-02-11-020 17 W2-11-12 117, 118 116