. MAINTENANCE MAINTENANCE PROCEDURE MAINTENANCE MAINTENANCE PROCEDURE Loosening Track Tension WARNING the procedure given below. If is not 4 - 32 Prepare a grease 1. Pump in greas e through grease fitting (5) wi th a grease pump. 2. To check that t he track tension i s correct, ru n the engine at low idling, move th e machine forwar d a distance equal to the length of track on gro und, then stop th e machine. 3. Check the rub ber shoe tension again, and i f the tension is not correct, adjust 4. If the tension is still low after su pplied greas e, the rubbe r shoe needs to be re placed or the se al in the cyl inder needs replaced.
Ask your Komatsu dis tributor for r eplacement It is extremely dang erous to release th e grease by a ny method e xcept relieved by this proc edure, please conta ct your Koma tsu distributo r. the track tension i 1. Loosen plug (4 ) gradually to rel ease the gre ase. of one turn. 2. When loosenin g plug (4), turn it a maximum of one turn 3. If the grease d oes not come ou t smoothly, move the m achine forwards and b ackwards a shor 4. Tighten plug (4 5. To check that t he track tension i s correct, ru n the engine at low idling, move th e machine forwar d a distance equal to the length of track on gro und, then stop th e machine. 6.
Check the rub ber shoe tension again, and i f the tension is not correct, adjust it again. REPLACE ROA D LINERS d with road liner) all the road liner for the machine, please contact your Komatsu distributor to have the rried out. (Machine equippe d with road liner) When replacing replacement ca When replacing only part of the ro ad liner, use the special road line r remo val tool . Please order the t ool from your Komatsu distrib utor.