4MATIC Front Axle Transmission, Function - GF33.10-S-3000TRA
Model 447 With Transmission 722.965
Front axle gear
Front axle transmission 4MATIC, general
The front axle transmission (2) is designed as a single-speed differential with fuel-efficient technology (fuel economy). The housing of the front axle transmission (2) is made from aluminum. The drive pinion is at an angle of 74.45° to the ring gear, in order to offset the angular course of the propeller shaft to the front axle transmission (2). The ring gear is attached on the engine side and bolted to the differential cage of the differential. This location of components of the front axle transmission (2) causes the change in direction of rotation, which occurs due to the single-speed output in the transfer case, to reverse again.
| Overview of system components, automatically controlled all-wheel drive (4MATIC) | GF28.00-S-9998TRA |