JUNTTAN PM 20L Operator's Manual page 97

JUNTTAN
Routine service section
JUNTTAN ROUTINE SERVICE CHART PM 20
AFTER FIRST 100 HOURS
18. Filter or change the hydraulic oil.
19. Replace the hydraulic oil filter elements.
20. Clean the hydraulic oil tank.
21. Check the pressure settings of the hydraulic system.
22. Check that the hydraulic valve system functions properly.
23. Check the hydraulic hose and pipe connections.
24. Check the mountings of the hydraulic pumps.
25. Torque up the slewing ring and the swing drive bolts.
26. Check the winch brakes.
27. Check the track drive transmission oil level.
28. Check the swing drive transmission oil level.
29. Tighten the track shoe bolts.
AFTER EACH 100 HOURS
30. Check the track drive transmission oil level.
31. Check the swing drive transmission oil level.
32. Check and clean the hydraulic oil cooler if needed.
33. Check the track shoe bolts and tighten if necessary.
AFTER EVERY 1000 HOURS/ONCE A YEAR
34. Change or filter the hydraulic oil and clean the hydraulic oil tank at least once a year.
35. Replace the hydraulic oil filter elements and change hydraulic tank breather.
36. Change the track drive transmission oil.
37. Change the swing drive transmission oil.
38. Torque up the slewing ring and swing drive bolts (700 Nm).
39. Remove water and dirt from the fuel tank sediment bowl.
40. Remove water and dirt from the hydraulic tank sediment bowl.
41. Lubricate the door hinges.
42. Lubricate the top of the horizontal slide.
43. Replace the air filter element.
44. Check the fire extinguishers and refill if necessary.
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