Contents: Removal ↡ Installation ↡
Automatic transmission control drive parts
1 - selector lever handle; 2 - selector lever hinge fork; 3 - hinge housing; 4 - drive lever; 5 - gear selection rods; 6 - starter interlock switch housing; 7 - toothed sector of the locking device; 8 - control rod; 9 - vacuum modulator; 10 - vacuum hose; 11 - hydraulic block; 12 - low gear pedal engagement rod
Removal
1. Place the car on a lift.
2. Disconnect the wires from the battery.
3. Remove the automatic transmission oil level indicator pipe mounting bracket from the cylinder head.
4. Disconnect the control pressure rod.
5. Drain the oil from the automatic transmission by unscrewing the drain plugs of the oil pan and transformer.
6. Remove the access hatch to the transformer drive flange mounting bolt, then unscrew the six transformer mounting bolts.
7. Remove the rear automatic transmission suspension bracket with support.
8. Depending on the configuration, disconnect the wire from the oxygen concentration sensor and disconnect it from the propeller shaft tunnel.
9. After removing the mounting bracket, disconnect the muffler inlet pipe mounting bracket from the gearbox (mark the washers) and from the exhaust pipe.
10. Remove the elastic coupling of the gearbox output shaft flange.
11. To facilitate removal of the gearbox, disconnect the rear part of the exhaust pipe and secure it in the lower position with wire.
12. Remove the heat shield from below the intermediate support of the propeller shaft.
13. Unscrew the lock nut of the propeller shaft flange.
14. Move the front part of the driveshaft back as far as possible and secure it as high as possible in the tunnel.
15. Disconnect the power wire from the low gear pedal solenoid valve.
16. Disconnect the flexible speedometer drive shaft from the rear cover of the gearbox and remove it from the mounting bracket or disconnect the wires from the electronic speedometer sensor.
17. Working from the passenger compartment, disconnect the gear selection rod.
18. On vehicles with an exhaust gas catalytic converter, disconnect the shift speed increase connector.
19. Disconnect the starter interlock connectors and vacuum hose.
20. After unscrewing the bolts of the lower mounting bracket, remove the oil filler pipe.
21. Disconnect the water-oil heat exchanger hoses from the gearbox and remove their mounting clamps.
22. Place a jack under the gearbox housing.
23. Loosen all the bolts securing the gearbox housing to the engine block and disconnect the ground wire.
24. Secure the transformer in the casing by screwing a bolt instead of the drain plug so that it fits into the opening of the ventilation grilles.
25. Remove the gearbox by pushing it backwards to disconnect it from the engine.
Installation
Installing the gearbox is not difficult and is carried out in the reverse order of removal, taking into account the following:
1. Tighten the threaded connections to the specified torque.
2. Adjust the control pressure rod and gear selection rod.
3. Fill the gearbox with oil to the normal level.