hitachi — REMOVE AND INSTALL CYLINDER

FRONT ATTACHMENT / Cylinder CAUTION: Positioning cylinder (3) weight: 360 kg (795 lb) IMPORTANT: Fill hydraulic oil to specified level. Start the engine and check for any oil leaks. 4. Remove the wire from the rod side of positioning cylinder (3). Hoist positioning cylinder (3). Start the engine. Operate the positioning lever and align the hole at cylinder rod side in positioning cylinder (3) with the pin (6) hole on second boom (2). Insert thrust plate (7) and pin (6). 5. Install plate (5) to pin (6) with bolt (4). 3 2 A : 27 mm W1V1-04-02-017 Section A : 400 N m (41 kgf m, 295 lbf ft) IMPORTANT:

After completing the work, operate the positioning cylinder fully to the stroke end several times and release the pressure in the circuit. 3 6 5 4 W1V1-04-02-018 7 W4-2-17