BODY (UPPERSTRUCTURE) / Counterweight Installation CAUTION: Counterweight Weight: ZW220: 1620 kg (3600 lb) ZW250: 1900 kg (4200 lb) 1. Hoist counterweight (3) by using lifting tool. Move counterweight (3) to about 200 mm (8 in) in front of the counterweight (3) mounting part of frame (6). Lifting Tool 1 2. Align the screw holes on counterweight (3) and frame (6). Place counterweight (3) onto frame (6). 2 3. Install counterweight (3) to frame (6) with blots (5) (4 used) and washers (4) (4 used). 3 : 1510 N m (154 kgf m, 1110 lbf·ft) 4. Install nuts (1) (2 used) and washers (2) (2 used) to bolts (5) (2 used) on the upper side. : 46 mm 4 5 6 : 46 mm :
1510 N m (154 kgf m, 1110 lbf·ft) W4GB-02-02-001 W2-2-2