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Hengwang Heavy Industry Bulldozer Full Cycle Maintenance Guide(3)

Date: May 16, 2025 Views:

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Maintenance every 500 hours

1Fuel filterReplace filter element
2Breather capClean
3Fan beltAdjust tension

Maintenance every 1000 hours

1Radiator finsInspect and clean
2Steering clutch boxChange oil, clean coarse filter element
3Final drive boxChange oil
4Working oil tank and filterChange oil, change filter element
5Traveling partsInspect and add lubricating oil
6TurbochargerCheck rotor clearance
7Anti-corrosion deviceReplace filter cartridge

Maintenance every 2000 hours

1Balance beam shaft & brake pedalCheck and add grease in time
2Engine crankcase breather capClean
3TurbochargerClean
4Valve clearanceCheck and adjust
5Engine shock absorberCheck or replace

Maintenance every 4000 hours

1Water pumpCheck for loose pulleys and water leaks
2Fan pulley and tensionerCheck for looseness

Maintenance when necessary

1Air filterClean or replace
2Cooling systemClean the interior and replace the coolant
3Track tensionCheck and adjust
4Track boltsCheck and tighten
5Knife angle, bladeFlip or replace

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