Differential gear turned by the drive line It meshes with the ring gear Also, a gearbox component that meshes with the rack gear or a small gear on a starter motor that engages a larger gear to rotate the engine flywheel
Differential gear turned by the driveline It meshes with the ring gear Also, gearbox component that meshes with rack, or a small gear on a starter motor that engages a larger gear to rotate the engine flywheel