hitachi — REMOVE AND INSTALL FRONT ATTACHMENT (MONO BOOM)

FRONT ATTACHMENT / Front Attachment CAUTION: The front assembly weight: ZAXIS330-3, 330LC-3: 6040 kg (13320 lb) ZAXIS350H-3, 350LCH-3: 6660 kg (14680 lb) ZAXIS350K-3, 350LCK-3: 6550 kg (14440 lb) ZAXIS350LC-3, 350LCN-3: 6270 kg (13820 lb) 10. Attach a wire rope to the boom (14). Take up slack of wire ropes. 11. Remove bolt (15), washer (19), plate (16) and block (17) from boom foot pin (18). : 32 mm W178-02-11-281 CAUTION: Boom foot pin (18) weight: 80 kg (176 lb) 12. Insert a pry bar between boom foot pin (18) and main frame (13). Slightly pull out boom foot pin (18). 13. Attach a nylon sling to boom foot pin (18).

Turn boom foot pin (18) left and right and pull out boom foot pin (18) from main frame (13). (Adjust the position by using the lifting rope for the front attachment.) 14. Hoist and hold the front attachment assembly. Move the machine backward. 15. Remove the thrust plate from the pin hole on both sides of main frame (13). 16. Place the wooden block. Place the front attachment assembly onto the wooden block. 18 17 16 15 19 13 W178-02-11-280 Front Attachment Assembly Machine 13 W178-02-11-282 W4-1-5 4 1 4