Vehicle all-wheel drive system Nissan Terrano 1 (WD21)

Specifications of the four-wheel drive system
Front wheel hubs Bearing preload 2.15-6.4 Nm. Axial end play 0.1-0.3mm Shim shim thickness 1.1-2.1mm through 0.2mm Installation length of axle shaft boots (mm) inner...

General information about the all-wheel drive system
The rear wheel drive of 4x4 and 4x2 vehicles is the same. Chassis of 4x4 vehicles differs only in front wheel drive (photo). The transfer box is mounted at the rear of...

Hub self-locking device — removal and installation
1. Remove the wheel 2. Remove 6 bolts 3. Carefully remove the hub housing, ring, spring and driver A (blocking ring, photo). 2.3 Parts of the self-locking device 1. Hub...

Half shafts — removal and installation
1. Raise the vehicle and place it on stands. 2. Remove the wheel. 3. Remove the self-locking device. 4. Get from a pin of a semiaxis a lock ring. 5. Remove washer and...

Half shaft — disassembly and assembly
1. Remove the axle shaft. 2. Clamp the axle shaft in a vise through the soft gasket. 3. Carefully knock off the axle shaft flange on the differential side and release...

Hub and steering knuckle — removal and installation
1. Raise the front of the car and place it on stands. 2. Remove the wheel. 3. Remove the caliper ( Ch. 10 ) and take it aside. 4. Remove the axle shaft. 5. Release a nut...

Hub seals — removal and installation, bearing adjustment
1. Remove the hub and knuckle. 2. Loosen the lock plate screw. 3. Loosen the locknut, fix the hub (photo). 6.3 Locking the hub when loosening the nut 4. Remove the plate...

Front driveshaft — removal and installation
1. Mark the position of the cardan shaft on the gearbox and transfer box flanges. 2. Turn away bolts and remove a shaft. 3. If necessary, remove the fork from the shaft...

Front gear oil seals — replacement
Epiploon of a leading gear wheel of the main transfer 1. Drain the oil from the gearbox housing. 2. Raise the front of the car and place it on stands. 3. Disconnect the...

Front gearbox — removal and installation
1. Raise the front of the car and place it on stands. 2. Drain the gearbox oil. 3. Disconnect the front propeller shaft from the gearbox. 4. Turn away bolts of fastening...

Transfer case seals — replacement
1. Raise the front of the car and place it on stands. Remove the shields and drain the oil from the box. 2. Mark the position of the cardan shaft relative to the...

Transfer case — removal and installation
1. Disconnect the battery from the ground. 2. Raise the front of the car and place it on stands. 3. Remove the box shields and drain the oil from the box. 4. Designate...

Transfer case — disassembly
Dismantling and repair of the transfer case is carried out in a car service (or specialized workshop) due to the complex technology of work and the need to use special...