Wheeled bulldozers are mainly composed of the following parts:
Engine: Provides power source.
Transmission: Regulates and controls the speed and direction of the vehicle.
Drive axle and steering axle: Provides the driving and steering functions of the vehicle.
Traveling mechanism: Ensures the mobility of the machine.
Hydraulic system: Including hydraulic pumps, hydraulic motors and control valves, etc., responsible for energy conversion and transmission.
Working device: Such as bulldozer blades or buckets, directly performs operations.
