hitachi — REMOVE AND INSTALL ENGINE

UPPERSTRUCTURE / Engine REMOVE AND INSTALL ENGINE CAUTION: Release any pressure in the hydraulic oil tank before doing any work. (Refer to BLEED AIR FROM HYDRAULIC OIL TANK on W1-4.) Remove the grounding wire from the battery. Removal 1. Drain off coolant (max. 55 L (14.5 US gal)) from the radiator. 2 1 : 19 mm 2. Open engine cover (2). Remove lock pins (5) (2 used) and washers (4) (2 used) from the stay and cylinder (3). Lay down engine cover (2) to the muffler cover (1) side. W1J1-02-13-001 3 CAUTION: Engine cover (2) weight: 32 kg (71 lb) 3. Remove bolts (7) (8 used) from hinges (6) (4 used). Attach a nylon sling to engine cover (2). Hoist and remove engine cover (2). 4 5 : 17 mm 4.

Remove bolts (9) (8 used). Remove muffler cover (1). 7 6 Bracket : 19 mm W1J1-02-14-023 9 1 W1J1-02-13-003 W2-14-1