Kubota M4N-071 Operator'S Manual Download

Page: 11 / 152

EVERY 500 HOURS ......................................................................................................................................... 117

1. Changing engine oil................................................................................................................................. 117
2. Replacing engine oil filter ........................................................................................................................ 118
3. Replacing fuel filter .................................................................................................................................. 119
4. Replacing hydraulic oil filter..................................................................................................................... 119
5. Checking power steering line .................................................................................................................. 120
6. Checking radiator hose and clamp .......................................................................................................... 121

6.1 Overheating countermeasures......................................................................................................... 122

7. Checking fuel line .................................................................................................................................... 122
8. Checking intake air line ........................................................................................................................... 123
9. Checking lift cylinder hose....................................................................................................................... 124

EVERY 600 HOURS ......................................................................................................................................... 124

1. Adjusting front axle pivot ......................................................................................................................... 124

EVERY 1000 HOURS ....................................................................................................................................... 125

1. Changing transmission fluid .................................................................................................................... 125
2. Changing front axle gear case oil and front differential case oil .............................................................. 125
3. Adjusting engine valve clearance ............................................................................................................ 126

EVERY 1000 HOURS OR 1 YEAR................................................................................................................... 126

1. Replacing air cleaner primary element and secondary element.............................................................. 126
2. Checking exhaust manifold ..................................................................................................................... 126

EVERY 1500 HOURS ....................................................................................................................................... 126

1. Cleaning fuel injector nozzle tip............................................................................................................... 126
2. Checking DEF/AdBlue

injector tip (M5N-091, M5N-111) ....................................................................... 126

3. Checking DEF/AdBlue

line (M5N-091, M5N-111).................................................................................. 126

4. Replacing oil separator element .............................................................................................................. 126
5. Checking positive crankcase ventilation (PCV) valve.............................................................................. 127
6. Checking and cleaning EGR cooler......................................................................................................... 127

EVERY 2000 HOURS OR 2 YEARS ................................................................................................................ 127

1. Flushing cooling system and changing coolant ....................................................................................... 127
2. Antifreeze ................................................................................................................................................ 128

EVERY 3000 HOURS ....................................................................................................................................... 129

1. Checking turbocharger ............................................................................................................................ 129
2. Checking supply pump ............................................................................................................................ 129
3. Checking intake air heater....................................................................................................................... 129
4. Checking and cleaning EGR system ....................................................................................................... 129
5. Cleaning DPF muffler .............................................................................................................................. 129
6. Checking DEF/AdBlue

injector (M5N-091, M5N-111)............................................................................ 129

7. Replacing DEF/AdBlue

pump filter (M5N-091, M5N-111) ..................................................................... 130

EVERY 1 YEAR ................................................................................................................................................ 130

1. Checking antifrost heater for oil separator (if equipped).......................................................................... 130
2. Checking DPF differential pressure sensor pipe ..................................................................................... 130
3. Checking EGR pipe ................................................................................................................................. 130

EVERY 2 YEARS.............................................................................................................................................. 130

1. Replacing oil separator hose ................................................................................................................... 130
2. Replacing boost sensor hose .................................................................................................................. 130
3. Replacing DPF differential pressure sensor hose ................................................................................... 130
4. Replacing EGR cooler hose .................................................................................................................... 130
5. Cleaning master cylinder filter ................................................................................................................. 130

EVERY 3 YEARS.............................................................................................................................................. 130

1. Replacing parking brake cable ................................................................................................................ 130

EVERY 4 YEARS.............................................................................................................................................. 130

1. Replacing radiator hose (water pipes)..................................................................................................... 130
2. Replacing fuel lines ................................................................................................................................. 130
3. Replacing intake air line .......................................................................................................................... 130
4. Replacing power steering line ................................................................................................................. 130
5. Replacing lift cylinder hose...................................................................................................................... 131
6. Replacing brake hose.............................................................................................................................. 131
7. Replacing master cylinder kit................................................................................................................... 131