
CONTENTS
Cleaning Fresh Air Filter.................................................................................................67
Cleaning Recirculation Air Filter ..................................................................................... 67
EVERY 250 SERVICE HOURS ............................................................................. 68
Checking Radiator Hoses and Clamps........................................................................... 68
Checking Fuel Line and Intake Air Line .......................................................................... 68
Adjusting V-belt Tension................................................................................................. 69
Cleaning Inside of Main Frame....................................................................................... 69
Checking Drive Chain Tension ....................................................................................... 70
Replacing Air Cleaner Element.......................................................................................71
Changing Engine Oil.......................................................................................................71
Replacing Engine Oil Filter Cartridge ............................................................................. 72
EVERY 500 SERVICE HOURS ............................................................................. 73
Replacing Fuel Filter Cartridge.......................................................................................73
Changing Chain Case Oil ............................................................................................... 73
Changing Return Filter (First filter change: 250 hours)...................................................74
Replacing Breather Filter ................................................................................................ 74
Replacing Hydraulic Oil Filter (First filter change: 50 hours) ..........................................74
Checking Air-conditioner Drain ....................................................................................... 74
Replacing Water Separator Filter Element ..................................................................... 75
EVERY 1000 SERVICE HOURS ........................................................................... 75
Hydraulic Oil Change (Including Replacing Suction Filter in the Hydraulic Tank and Return
Filter)............................................................................................................................... 75
Hydraulic Oil Check with Hydraulic Hammers ................................................................ 76
Adjusting Engine Valve Clearance .................................................................................77
EVERY 1500 SERVICE HOURS ........................................................................... 77
Checking Injector Tip ...................................................................................................... 77
Replacing Oil Separator Element ................................................................................... 77
Checking PCV (Positive Crankcase Ventilation) Valve ..................................................77
Checking EGR Cooler .................................................................................................... 77
EVERY 2000 SERVICE HOURS ........................................................................... 77
Checking the Alternator and Starter Motor ..................................................................... 77
EVERY 3000 SERVICE HOURS ........................................................................... 77
Checking EGR System ................................................................................................... 77
Checking Turbocharger .................................................................................................. 77
Cleaning Diesel Particulate Filter (DPF) ......................................................................... 77
ANNUAL SERVICING............................................................................................ 78
Checking Air-Conditioner Pipes and Hoses.................................................................... 78
Checking Exhaust Manifold (Cracks, Gas, Leakage and Mounting Screw) ................... 78
Checking Intake Air Line for Air Leaks............................................................................78
Checking Boost Sensor and AFS (Air Flow Sensor) ......................................................78
Checking Condition of Diesel Particulate Filter (DPF) Muffler........................................78
Checking Diesel Particulate Filter (DPF) Differential Pressure Sensor and Piping for Gas
Leak................................................................................................................................ 78
Checking Diesel Particulate Filter (DPF) Exhaust Gas Temperature Sensor.................78
Checking EGR Piping for Gas Leak ............................................................................... 78
BIENNIAL SERVICING .......................................................................................... 78
Changing Radiator Coolant ............................................................................................78
Replacing Fuel Hose ...................................................................................................... 79
Replacing Intake Air Line................................................................................................79
Replacement of Radiator Hoses.....................................................................................80
Replacing Air-Conditioner Pipes and Hoses...................................................................80
Replacement of Closed Breather Related Rubber Piping ..............................................80