What is the big truck lock bridge?
Two cars generally only after the bridge bridge with power, only bearing action, only in special situations before locking bridge differential lock or wheel differential lock. Normal driving, if locked differential lock will cause damage to the differential, turning the bridge or even overturned.
Another differential lock between the bridge and bridge, called the bridge differential lock, mainly used for the bridge and the rear axle rotate synchronously.
Shuangqiao trucks have 3 locks, two of which are the same. In the middle bridge and the back bridge is the wheel differential lock, mainly used for locking bevel gear, the wheels have no speed difference, keep synchronous rotation.
