Car transmission line Toyota 4Runner 2 (N120)

This section discusses the types of maintenance work for clutches, cardan shafts, hinges, axle shafts and gearboxes.

Technical data of the transmission line
Distance from pedal to body floor and free pedal travel (cm. subsection 2.28 ). Resistance of the differential locking drive (ADD) winding 37 – 47 Ohm Maximum distance from the friction lining surface to the disc rivet...

Cardan shafts and cardan joints
Single-section propeller shaft for rear-wheel drive vehicles 1. Fork with flange; 2. Crosspiece; 3. Sliding joint fork; 4. Mud deflector; 5. Bearing; 6. Retaining ring; 7. Cardan shaft Front and rear propeller shafts of...

Checking the cardan shafts
1. Raise the car. 2. Inspect the cardan shafts. If there are dents, cracks or deformations, replace the shaft. 3. If you find signs of leakage near the transmission, transfer case or gearbox, replace the seals. 4. Check...

Removal and installation the propeller shaft
1. Raise the rear of the car as well. Rear shaft 2. Mark the relative positions of the flanges of the cardan shaft and the drive gear of the gearbox. 3. While holding the bolts, unscrew the four rear shaft flange...

Replacement of cardan joints
1. Remove the driveshaft. 2. Some cars are equipped with "double cardan" type joints, which cannot be repaired. In this case, the cardan shaft assembly is replaced. 3. Clamp the shaft in a vice, mark the position of the...

Rear and front axles
The rear axle consists of a beam, a reduction gear and axle shafts. The reduction gear consists of a hypoid main gear and a differential. The axis of the main gear drive pinion is offset downwards relative to the axis...

Bearing, seal and axle shaft of the rear axle
Removal and installation 1. Raise the car. 2. Remove the ABS sensor (if provided). 3. Remove the rear brake (see subsection 8.6 ). 4. Disconnect the handbrake cable and pipe from the wheel cylinder. 5. Loosen the brake...

Rear axle and front axle gearbox oil seal — replacement
1. Raise the vehicle and remove the rear (front) wheels. 2. Disconnect the cardan shaft from the gearbox and move it to the side. 3. Check the torque of the wheel by turning the gearbox nut with a torque wrench with a...

Rear Axle — Removal and Installation
1. Raise the rear of the vehicle and place jack stands under the body. Remove the rear wheels. 2. Support the rear axle under the gearbox housing with a trolley and jack. 3. Disconnect the cardan shaft from the gearbox....

Front axle shafts — removal and installation
Axle shaft parts 1. Mud deflector; 2. CV joint type Tulip; 3, 10. Retaining ring; 4. Inner CV joint cover; 5. Clamps; 6. Outer CV joint cover; 8. CV joint crosspiece (Tripod); 9. Outer CV joint with half shaft Removal...

Replacement of covers and disassembly of CV joint
Attention! The outer CV joint is non-separable. It is more cost-effective to replace the axle shaft assembly. 1. Remove the axle shaft. 2. Clamp the axle shaft in a vice through a soft pad. Check the radial clearance of...

Electromagnetic drive of the front drive axle (ADD system)
Electromagnetic drive units of the front drive axle 1. Control lamp; 2. Processor unit (on cars with front axle selector); 3. Switch (on cars with front axle selector); 4. Electromagnetic drive solenoid block; 5. Vacuum...

Front Axle Drive — Checking and Replacing
1. Raise the car. 2. Disconnect the connector and vacuum hoses from the drive. Loosen the bolts and remove the drive. 3. At the 1st drive nipple, create a vacuum of 20 torr, and the fork should move to the right. 4. At...

Front Axle Solenoid Block — Checking and Replacing
1. Disconnect the connectors from the solenoids. 2. Check the resistance of the solenoid coils. 3. Apply power and ensure that air enters port E and exits port F. When power is removed, no air should pass through port...

Front Axle Relay — Checking and Replacing
1. Remove the relay. 2. Check for continuity between terminals 1 and 3 and 2 and 4. 3. Check the closure of contacts 3 and 5 by applying 12 V to terminal 4 (connect the negative battery to terminal 2). 4. If the test...

Front Axle Drive Switch — Checking and Replacing
1. Disconnect the connector. 2. Check the switch contacts for closure when pressing the pusher. 3. If the test results are negative, replace the switch.

Front gearbox — removal and installation
Front gearbox 1. Drive switch connector; 2. Vacuum hoses; 3. Front propeller shaft; 4. Breather hose; 5. Rear support; 6, 14. Retaining ring; 7. Left axle shaft; 8, 11. Gasket; 9. Drain plug; 10. Left front support; 12....

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