Bulldozer maintenance mainly includes the following aspects:
Regular maintenance:
Check the lubricating oil: Regularly check the lubricating oil in various parts of the bulldozer. If it is found to be too dirty or too little, it should be replaced in time.
Check the tire: Check the tire pressure and wear. If there is obvious wear or damage, it needs to be replaced in time.
Check the air filter and fuel filter: Make sure that the air filter and fuel filter are not too dirty, and replace them if necessary.
Regular maintenance:
Replace the engine oil: According to the use of the bulldozer, the engine oil generally needs to be replaced every 250 hours.
Replace the hydraulic oil and transmission oil: The hydraulic oil and transmission oil need to be replaced every 1000 hours.
Replace the coolant: Regularly replace the coolant to prevent the coolant from aging and damaging the machine.
Replace the hydraulic and pneumatic pipelines: Regularly check and replace the hydraulic and pneumatic pipelines to ensure that they do not leak oil or air. Special maintenance:
Winter maintenance: In cold seasons, check whether the coolant meets the quality standards and replace the antifreeze if necessary; check the battery status and starting system at the same time.
Summer maintenance: In hot seasons, check the engine cooling system and air conditioning system to ensure their normal operation; check the tire pressure to prevent tire damage due to high temperature.
Other maintenance measures:
Track maintenance: Maintain the appropriate tension of the track to avoid excessive or loose tension, and regularly check and adjust the tension of the track.
Bolt and nut inspection: Regularly check and tighten the bolts and nuts of the supporting wheels, supporting wheels, driving wheels, etc. to prevent loosening or falling off.
Lubrication management: Regularly check and add lubricating oil to prevent bearing damage due to oil leakage.
Crack inspection: Regularly check whether the walking mechanism has cracks, and weld and strengthen it in time.
