Komatsu — 4.7.1.l CHECKING AND ADJUSTING THE STABILIZER SLACK

MAINTENANCE PLAN 2 1 RWA17270 174 4.7.1.l CHECKING AND ADJUSTING THE STABI- LIZER SLACK DANGER • When leaving the operator’s seat during the adjustment of the guides, remove the ignition key. 3 DANGER • When leaving the operator’s seat during the adjustment of the guides, remove the ignition key. 1 - Position the machine on level ground, raise the stabiizers completely, engage all the safety locks and stop the engine. 2 - Manually exert a thrust and traction force on each stabilizer and make sure that the slack between the mobile rod (1) and the adjusting shoe (2) is included between 0.5 and 1.0 mm.

If the slack exceeds the values indicated, loosen the screws (3), remove the adjusting plate (4) and remove one or more washers (5) from both the adjusting points, according to the needs. Once they have been removed, the washers (5) must be po- sitioned again between the adjusting plate (4) and the screws (3). During the adjustment, check the condition of the adjusting shoe (2) and change it immediately if it is worn. After reassembling the washers (5), plate (4) and fastening screws (3) in this order, check if the slack is within the pre- scribed values. 4 RWA17250