... Gearbox,Heater,Hydraulic Booster Turning /Wide Track. 1,The model of bulldozer adopts the energy efficiency improved, low-pollution, high-efficiency ... power and low in noise.2,The main clutch is of the two-plate dry constantly-engaged type, which carries a ... blade or angle blade, and additional blades of other kinds may be installed on the demands of the user.3,The drivers cab ...