5.9. Replacement of support of the power unit

The power unit (the engine and the transmission) is installed on two rubber pillows in front and behind, fixed through arms on the engine and a case of the transmission. These support are intended for transfer of weight of the power unit on a body and restrictions of its longitudinal movements. On the right and at the left support with the bars limiting cross movements of the power unit are established.

Fig. 5.5. Suspension bracket of the power unit: 1 – an arm on the right longeron of a body; 2 – lower limiter of a pillow; 3 – pillow of the top support; 4 – top limiter of a pillow; 5 – nut of fastening of a pillow; 6 – remote washer; 7 – nut of fastening of a support; 8 – arm of a forward support; 9 – bar of the left support; 10 – arm of the left support; 11 – pillow of a back support; 12 – a nut with a washer; 13 – arm of a back support; 14 – arm of the right lower support; 15 – bar of the right support

Details of a suspension bracket of the power unit are shown in fig. 5.5.
It will be required to you: keys "on 13", "on 15", "on 17", a jack or the similar load-lifting mechanism.
1. You will hang out a forward part of the car on support or lift the car on the elevator.
2. Remove an engine mudguard (see. "Removal and installation of a mudguard of the engine").
3. Before removal of a pillow of a back support of the power unit establish under a transmission case a jack or a hydraulic rack (see a photo).
4. For replacement of a pillow of a back support turn off a key "on 15" a nut of fastening of a support to an arm.
5. Remove the top limiter of a pillow.
6. Turn out a key "on 13" two bolts of fastening of a pillow of a back support to a body...
7. … also remove a pillow.
8. Remove the lower limiter of a pillow.
9. For replacement of an arm of a back support turn off a key "on 13" two nuts of fastening of an arm to a back part of a case of the transmission …
10. … turn out a face key "on 13" the top bolt of fastening and remove an arm.
11. Establish an arm and a pillow of a back support of the power unit as it should be, the return to removal.

Notes
Top 1 and lower the 2nd limiters of a pillow of a back support differ in a form. Do not mix them at installation.
Establish a pillow of a support, having oriented it a conical part up, and a cut towards a forward part of the car.
Establish a hairpin of fastening of a pillow of a support by a fillet down.

12. Before removal of a pillow of a forward support of the power unit establish a jack or a support under an oil case of the engine.
13. Turn off a key "on 17" a nut of fastening of a pillow of a forward support to an arm and turn out a key "on 13" two bolts of fastening of a pillow to a body. Remove limiters of a pillow and a pillow.
14. Establish a pillow of a forward support of the engine as it should be, the return to removal, having oriented it a conical part up, and a cut towards a back part of the car.
15. For replacement of a bar of the right support turn out a key "on 15" a bolt of fastening of a bar to a cross-piece (the generator is for descriptive reasons removed) …
16. … and to a support arm …
17. … then remove a bar.
18. For replacement of the arm of the right support which is at the same time a generator arm remove the generator (see. "Removal and installation of the generator", page 212), turn out a face key "on 15" three bolts of fastening of an arm to the block of cylinders …
19. … also remove an arm.
20. Establish details as it should be, the return to removal.
21. For replacement of a bar of the left support turn out a key "on 15" a bolt of fastening of a bar to a body …
22. … turn off a key "on 15" a nut of fastening of a bar to an arm of a support and remove a bar.
23. Establish a bar as it should be, the return to removal.

Note
Establish bars of the right and left support of the engine, having oriented them so that shooters on rubber pillows of bars were directed in the direction from the engine.