Hengwang Heavy Industry Bulldozer Full Cycle Maintenance Guide(3)
May 16, 2025
Maintenance every 500 hours
| 1 | Fuel filter | Replace filter element |
| 2 | Breather cap | Clean |
| 3 | Fan belt | Adjust tension |
Maintenance every 1000 hours
| 1 | Radiator fins | Inspect and clean |
| 2 | Steering clutch box | Change oil, clean coarse filter element |
| 3 | Final drive box | Change oil |
| 4 | Working oil tank and filter | Change oil, change filter element |
| 5 | Traveling parts | Inspect and add lubricating oil |
| 6 | Turbocharger | Check rotor clearance |
| 7 | Anti-corrosion device | Replace filter cartridge |
Maintenance every 2000 hours
| 1 | Balance beam shaft & brake pedal | Check and add grease in time |
| 2 | Engine crankcase breather cap | Clean |
| 3 | Turbocharger | Clean |
| 4 | Valve clearance | Check and adjust |
| 5 | Engine shock absorber | Check or replace |
Maintenance every 4000 hours
| 1 | Water pump | Check for loose pulleys and water leaks |
| 2 | Fan pulley and tensioner | Check for looseness |
Maintenance when necessary
| 1 | Air filter | Clean or replace |
| 2 | Cooling system | Clean the interior and replace the coolant |
| 3 | Track tension | Check and adjust |
| 4 | Track bolts | Check and tighten |
| 5 | Knife angle, blade | Flip or replace |
Contact us directly for more information.
All products are guaranteed for 12 months!