Excavator countershafts

gearboxes reducers differentials drive shafts joystick for gear shifts front axles drive axles clutches rear axles central lubrication clutch plates primary shafts fluid couplings synchronizer rings washers flywheel housings gear shafts secondary shafts gearbox gears power take off shafts u-joints transfer cases PTO gear shifters countershafts bevel gear pairs throwout bearings clutch baskets clutch pedals hanger bearings retarders clutch hoses torque converters other transmission spare parts