In order to help bulldozer drivers and maintenance personnel use bulldozers safely and effectively, prevent failures and accidents, and extend the service life of bulldozers, this article mainly introduces the maintenance skills of TY220 bulldozers.
Insist on daily use and maintenance
1． Check and replenish the engine oil pan lubricating oil volume every week.
2. Check and replenish the gearbox oil level every week.
3. Check and replenish the oil level in the steering clutch case every week.
Maintenance within the first 250 hours of use is critical
1． Replace the engine oil pan oil and clean the primary filter.
2. Replace the oil in the rear axle case (including the gearbox case and torque converter) and clean the coarse filter.
3. Change the oil in the final drive case (left and right).
4． Replace the oil in the working tank and the filter element.
Careful maintenance is required after every 250 working hours
1． Replace the engine oil pan oil and clean the primary filter.
2. Detection and replenishment of final transmission case oil level.
3. Detection and replenishment of oil level in working oil tank.
4． Add grease to the following areas:
Fan pulley; fan belt tensioner; fan belt tensioner bracket; work shovel inclined support arm (1 place for straight tilt shovel, 2 places for angle shovel); lift cylinder support (2 places); lift cylinder bracket (4 places) ); tilt cylinder ball joint; inclined support arm ball joint (straight tilt shovel); arm ball joint (straight tilt shovel 2 places); inclined arm ball joint (straight tilt shovel 4 places); each oil nozzle of the ripper (18 places) .
The above is the first half of the TY220 bulldozer maintenance tips, and we will send out the second half later. If your bulldozer needs to purchase accessories during maintenance and repair, you can contact us. If you need to buy a new bulldozer or a second-hand bulldozer, you can also contact us.
Post time: Sep-19-2024