Transfer case is a part of the drivetrain of four-wheel-drive, all-wheel-drive, and other multiple powered axle vehicles. The transfer case transfers power from the transmission to the front and rear axles by means of drive shafts. It also synchronizes the difference between the rotation of the front and rear wheels, and may contain one or more sets of low range gears for off-road use.
In the remanufacturing process of transfer-case, we completely disassemble and clean it from debris. After, we carefully inspect a body case for cracks and make inspection of all internal parts. Our standard process includes change of bearings, sealings, gears, and if necessary, chain and worn out hard-parts. After remanufacturing a transfer-case is filled with a new fluid and tested for leakage.
How often does the transfer case fluid need to be changed?
Most manufacturers recommend that the transfer case fluid be changed every 60,000 to 100,000 km.