24. SERVICE PROCEDURE 24.4.11 CHECK WEAR OF PARKING BRAKE PADS WARNING Never put any oil or grease on the surface of the pad or disc. Measure the thickness of the pad, and if it is less than 1.5 mm (0.06 in), contact your Komatsu distributor. 24.4.12 CHECK, CLEAN AUTOMATIC SUSPENSION 1. When bolts of inspection cover 1 are loosened and the cover is moved to the side, the inspection hole can be seen. 2. Check the positions of the link. Check that it moves to the following positions: For normal travel when empty: soft; When the brake is depressed: medium When the dump lever is at any position other than FLOAT: hard.
AE134320 If any abnormality is found, please contact your Komatsu dis- tributor for inspection and adjustment. If operations are carried out on muddy or wet ground, mud will stick to the link, and the movement may become slow, so check and clean. 3-59