Komatsu — INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)

. MAINTENANCE MAINTENANCE PROCEDURE Rubber Shoe Tension repairs. 4 - 30 Rubber Shoe Core Separ If the rubber core has se parated at one p lace or more, r eplace with a ne If the rubber shoe is still slack even whe n grease is p umped in, replac e with a new part or replace the sea l inside the c ylinder. If the track t here th elongation o f the rubber shoe but also d amage to the grease Rubber Shoe Cracks If the cracks between th e rubber shoe lugs increase to a size of If the cracks approx. 60 m the crack is m (2.36 in) small and s the rubber shoe hort, if the steel must be cord can repaired. Ev be seen in en if side, carry If the out rep length airs immedi is less than ately.

30 mm (1.18 in) or the depth of the crack is les s than 1 0 mm (0.39 in), there is no p articular need to carr y out Whe n makin g judgemen t whether to rep lace, repair, o r contin ue using road liner and rub ber shoe, please contact your Komats u distributo r.