UNDERCARRIAGE / Travel Device Installation CAUTION: Travel device (5) weight: 483 kg (1065 lb) 1. Attach a nylon sling onto travel device (6) and hoist travel device (6). Align with the mounting hole on track frame (9). Install travel device (6) to track frame (9) with bolts (1) (20 used). 5 4 9 : 30 mm 1 : 630 N m (63 kgf m, 465 lbf ft) 2. Install hoses (2 to 5) to travel device (6). : 17 mm : 24.5 N m (2.5 kgf m, 18 lbf ft) 3 2 : 27 mm 6 : 78 N m (8.0 kgf m, 58 lbf ft) : 41 mm : 205 N m (21 kgf m, 151 lbf ft) 3. Install cover (7) to track frame (9) with bolts (8) (6 used). 7 : 22 mm 8 : 140 N m (14 kgf m, 103 lbf ft) IMPORTANT:
After installing the travel motor, fill hydraulic oil into the travel motor. Perform break-in operation after installing the travel motor or travel device (6) in order to prevent the travel motor and/or travel reduction gear from seizuring. W1V1-03-02-010 Condition 1.Engine control dial: Slow idle 2.Travel mode switch: Slow speed 3.Operation duration: Over 2 minutes W3-2-2