. MAINTENANCE MAINTENANCE PROCEDURE CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER WARNING engine is stopped, and may cause burns. Wait for the than during normal bucket 4-15)" when carrying out maintenance. 4. Set the safety lock lever to the LOCK position and stop the engine. 4 - 74 EVERY 5000 HOURS MAINTENANC Maintenance fo r every 50, 10 0, 250, 500 a nd 1000 h ours se rvice should be carried out at The mmediatel temperature to go down befor e startin g the w Wh en removin g the oil f iller ca p, turn i t slowly to release the inte NOTIC If the machine is equipped with aker, the h ydraulic oil will deteriorate much faster t operations. For MAINTENANCE Ref ill capacit y:
64 liters (16 .91 US Prepare a ha ndle (for the s ocket w rench 1. S wing so th at the drain plu g at th e botto m of the h ydrauli c tank is in the mi ddle between t he left and rig ht tracks. boom to the 2. P ull in the arm and buck et cylinders, s wing the ce wi ntral pos ition, lower the boom, and put the teeth in contact und. lade. tee ntact th the gro 3. Lo wer the b