6.2.4. Removal and transmission installation

The main malfunctions for which elimination it is necessary to remove a transmission from the car:

– raised (in comparison with habitual) noise;

– the complicated gear shifting;

– spontaneous switching off or indistinct inclusion of transfers;

– leakage of oil through consolidations and laying.

Besides, a transmission remove for replacement of a flywheel, coupling and a back epiploon of a cranked shaft of the engine.

Good advice Work on removal and installation of a transmission is very labor-consuming, therefore previously be surely convinced that its malfunctions are not caused by other reasons (insufficient level of oil, defects of a drive of coupling, weakening of fastening of a box, etc.). The transmission quite heavy also has a form inconvenient for keeping therefore we recommend to remove it with the assistant.

It be required to you: keys «on 10», «on 13», a screw-driver with a flat edge.

1. Establish the car on the lift or a viewing ditch.

2. Merge oil from a transmission (see. «Check of level and oil replacement in a transmission») if remove it for repair.	3. Disconnect from a transmission internal hinges of drives of forward wheels (see. «Removal and installation of drives of forward wheels»).

4. Disconnect from a coupling case the sensor of provision of a cranked shaft (see. «Sensors of a control system of the engine»).	5. Disconnect blocks of plaits of wires from the switch of light of a backing...

6.... and from the sensor of speed, having compressed spring clamps of blocks.	7. Disconnect a cable from the lever of switching off of coupling (see. «Replacement of a cable of a drive of switching off of coupling»).

8. Remove a starter (see. «Removal and starter installation»).	9. Unfasten a screw-driver a clamp of the hinge of draft of a choice of transfers...

10.... also disconnect the hinge from a spherical finger of the intermediate lever of a choice of transfers of the mechanism of a transmission.	11. Turn out a bolt of fastening of an arm on a transmission to the left back support of a suspension bracket of the power unit.

12. Unclench a screw-driver a spring clamp of draft of gear shifting...	13.... take a clamp from an opening of draft and disconnect draft from the gear shifting lever.

14. Unfasten a clamp of the hinge of intermediate draft of a choice of transfers...	15.... also disconnect draft from a spherical finger of the intermediate lever.

16. Turn out two bolts of fastening of the amplifier of the block of cylinders to a forward part of the power unit...	17.... two bolts of fastening to a back part...

18.... three bolts of fastening of the amplifier to a coupling case...	19.... also remove the amplifier.

20. Establish under the engine a reliable support, turn out the top bolt of fastening of an arm of a forward support of a suspension bracket of the power unit to a coupling case, unscrew a nut of the bottom bolt of fastening of an arm and take a bolt.	21. Turn out two bolts of fastening of a transmission to the engine, located from the back party of the power unit...

22.... and two top bolts of fastening of a transmission to the engine.	23. Turn out three bolts of fastening of an arm of the left back support of a suspension bracket of the power unit to a case of a transmission and remove an arm.

24. Shift a transmission back a little and take from a gap between it and the block of cylinders a guard of a case of coupling.	25. Shift a box as much as possible back to an exit of its primary shaft from a nave of a conducted disk of coupling, incline a back part of a box down and remove a box from the car.

26. Establish a transmission both all removed details and knots as it should be, the return to removal.

Good advice Before installation of a transmission we recommend to grease shlitsa of primary shaft with a thin layer of refractory konsistentny greasing.

27. Fill in oil in a transmission (see. «Check of level and an oil dolivka in a transmission») if it merged before its removal.