5-16
MAINTENANCE
Inspection and maintenance item Page
Every 500 hours
Replacing the engine oil and the oil filter 5-49
Inspecting the transmission gear oil 5-49
Inspecting the differential gear oil 5-50
Inspecting the hub gear oil 5-51
Lubricating the slew bearing 5-52
Replacing the fuel filters 5-53
Replacing the feed pump filter 5-54
Inspecting and cleaning the supply pump strainer 5-55
Every 1000 hours
Replacing the hydraulic oil return filter 5-56
Replacing the pilot line filter 5-56
Replacing the slew motor gear oil 5-56
Cleaning the engine cooling system 5-57
Replacing the air cleaner element 5-59
Replacing the air breather filter 5-60
Inspecting and adjusting the engine valve clearance 5-61
Inspecting the engine compression pressure 5-61
Inspecting and cleaning the engine starter and the alternator 5-61
Every 1500 hours
Inspecting, cleaning and checking operation of the engine fuel injectors 5-62
Inspecting and replacing the air filter case for cracking 5-62
MAINTENANCE LIST