Bulldozer gearbox gears

gearboxes clutches reducers torque converters drive shafts u-joints clutch plates differentials primary shafts secondary shafts power take off shafts fluid couplings PTO synchronizer rings joystick for gear shifts gearbox housings gear shafts throwout bearings hanger bearings retarders gear shifters rear axles front axles gearbox gears other transmission spare parts