How many parts does a bulldozer consist of?
6, cover and air conditioning system, including the cab, the hood, floor frame wing plate roll rack. Driver seat. Air conditioner。7. Working device. The blade (including direct tilting shovel, U and semi_U type blade). Ripper (single or three teeth).
4 、 electrical system. It includes generator and accumulator, relay and many sensors. (.. ECU, electronic transmission, control unit, and all kinds of instrument and lighting system, and internal electric system of cab5 、 control system. Including servo valve, connecting rod system. Working device, steering, braking, control and linkage system. Throttle control (Shanghai 320 non electric control)
1 chassis. It includes crawler, trolley, frame.2, drive. Including engine, torque converter, transmission, central drive, final drive.3 、 hydraulic system. The hydraulic system (including walking speed and torque servo pump, piping, piping and valves and accessories (oil cooling and filtering)), hydraulic system (working pump, working valve, cylinder and filtration (hydraulic fan, PPC pipeline accessories))
