TY220 bulldozer maintenance tips (2)

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. In the previous article we introduced the first half, in this article we continue to look at the second half.

Maintenance after every 500 hours of work requires patience

Inspection of lubricating oil of guide wheels, rollers and supporting pulleys.

Carry out proper maintenance after every 1,000 working hours

1. Replace the oil in the rear axle case (including the gearbox case and torque converter) and clean the coarse filter.
2. Replace the oil in the working tank and the filter element.
3． Change the oil in the final drive case (left and right).
4. Add grease to the following areas:
Half bearing seat (2 places) universal joint assembly (8 places); tensioner pulley tensioning rod (2 places).

Comprehensive maintenance after every 2,000 working hours

In addition to performing maintenance according to the above requirements, the following parts must also be maintained and lubricated:
1. balance beam shaft
2. Accelerator pedal shaft (2 places)
3． Blade control shaft (3 places)

The above is the second half of the TY220 bulldozer maintenance tips. 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.