How To Maintenance The Bulldozer ?

Bulldozers are mainly used to excavate the road moat, construct the road lift, backfill, shovelling obstacles, etc. They can also complete the shovelling and stacking operations of short-distance loose materials. Normal maintenance of the bulldozer is the key to ensure its normal operation and prolong its service life. Proper routine cleaning, periodic maintenance and special maintenance measures will ensure the stability and reliability of the bulldozer. This article will provide how to perform maintenance on a bulldozer.

 

1. Daily Cleaning and Maintenance

 

a. Appearance Cleaning: Regularly clean the exterior of the bulldozer, including the body, tracks, driver's cab and other parts. Remove dust, mud and other debris to ensure a good thermal and operating environment.

 

b. Check Fluid Levels: Check the oil, coolant, hydraulic oil and fuel levels of the dozer to ensure they are within the proper range. Add or replace fluids in a timely manner to maintain normal operation of the dozer.

 

c. Battery Maintenance: Regularly check battery electrolyte levels and connection lines for proper functioning. Clean the battery terminals to prevent corrosion and to ensure proper charging and discharging of the battery.

 

d. Track Maintenance: Regularly check tracks for wear and tear and tighten or replace if necessary. Remove debris and mud from the tracks and apply an appropriate amount of track oil to maintain their flexibility and normal operation.

 

 

2. Regular Maintenance

 

a. Oil and Filter Change: As recommended in the bulldozer owner's manual, change the oil and oil filter at regular intervals to ensure proper operation of the lubrication system and to prevent increased friction.

 

b. Hydraulic System Maintenance: Regularly check the quality and level of the hydraulic oil and replace the hydraulic oil and filter element, if necessary, in a timely manner.

 

c. Engine Maintenance: Regularly check the engine's air intake and exhaust systems to ensure that they are properly smooth. Replace the air filter and fuel filter, regularly check and adjust the engine valve clearance and injector nozzle.

 

d. Radiator System Maintenance: Regularly inspect the radiator and cooling fan and clean them of dust and debris. Ensure the normal circulation of coolant and cooling effect.

 

e. Bearing and Transmission System Maintenance: Inspect and lubricate the dozer's bearings and transmission system to ensure proper operation. Regularly change the lubricating oil and hydraulic filter element according to the recommendations in the dozer manual.

 

f. Tighten bolts and nuts in time: It should be check the mounting bolts of the support wheel and carrier wheel, the drive wheel block mounting bolts, the track plate mounting bolts, the support wheel guard plate mounting bolts, and the diagonal spacer head mounting bolts.

 

 

3. Special Maintenance Of Bulldozers

 

a. Winter Maintenance: During the cold winter months, special attention to dozer maintenance is required. Use antifreeze antifreeze instead of water, and regularly check the temperature of hydraulic system and hydraulic oil to prevent the hydraulic system from freezing.

 

b. Seasonal Maintenance: According to the local climate and seasonal changes, do the seasonal maintenance of the bulldozer. For example, in the season of long time parking, such as summer, should take moisture-proof and rust-proof.

 

c. Specialist inspections: Regularly call in specialist technicians to carry out comprehensive inspections and maintenance. They can help you to check and replace the key components of your bulldozer to ensure that it operates in the best condition.