UNDERCARRIAGE / Travel Device REMOVE AND INSTALL TRAVEL DEVICE IMPORTANT: Release any pressure in the hydraulic oil tank before doing any work. (Refer to BLEED AIR FROM HYDRAULIC OIL TANK on W1-4-1.) Removal The procedure starts on the premise that the track has been removed. Refer to the Remove and Install Track on W3-7-1. 1. Remove bolts (8) (6 used). Remove cover (7) from track frame (9). Remove hoses (2 to 5). Attach an identification tag onto the removed hoses for assembling. Cap the open ends. 9 5 4 1 3 2 6 : 17 mm, 22 mm, 27 mm, 41 mm 7 CAUTION: Travel device (6) weight: 483 kg (1065 lb) 2. Attach a nylon sling on to travel device (6). Remove bolts (1) (20 used).
Hoist and remove travel device (6) from track frame (9). 8 W1V1-03-02-010 : 30 mm W3-2-1