Bus gearbox gears

gearboxes reducers drive shafts gearbox gears drive axles flywheel housings gear shift forks differentials rear axles gear shift cables gearbox housings clutch master cylinders clutches clutch plates gear shifters primary shafts clutch slave cylinders retarders front axles throwout bearings joystick for gear shifts central lubrication transmission oil coolers u-joints secondary shafts synchronizer rings clutch baskets PTO countershafts torque converters hanger bearings fluid couplings clutch forks transfer cases gear shafts other transmission spare parts