| 1. To establish basic whetstones under forward wheels. |
| 2. To weaken bolts of fastening of back wheels. |
| 3. To raise and establish on support a back part of the car. |
| 4. To remove back wheels. |
| 5. To wash out brakes warm water and to dry. |
| 6. To disconnect a rope 1 (see fig. Removal of a rope of the parking brake) the parking brake from the lever 2. |
| 7. To turn off the top bolt 20 (see fig. A back disk brake) fastenings of the case 26 of the cylinder to a support 16, holding with a wrench directing core 21. |
| 8. To weaken the bottom bolt 29. |
| 9. To turn the cylinder case 26 round the bottom bolt 29 so that the free access to brake shoes was formed. |
| 10. To mark brake shoes 27 and 28 (if old blocks are established). |
| 11. To remove brake shoes 27 and 28. |
| 12. To check thickness of brake shoes. The thickness of a frictional slip makes not less than 7 mm. Otherwise to replace brake shoes together with slips. |
| 13. To wash out alcohol of a place of landings of brake shoes. |
| 14. To establish brake shoes 1 and 2 (see fig. Installation of brake shoes), watching thus that press springs 3 were in the top situation and were parallel to a face surface of blocks. |
| 15. To turn the case 26 (see fig. Back disk brake) cylinder into place. |
| 16. To twirl an old top bolt 20. |
| 17. To replace the bottom bolt 29 with the new. |
Prevention
The gap between an external brake shoe and ledges of the case should be equal to 1 mm. The gap is necessary for checking with the help щупа and if necessary to adjust it.
|
| 18. To check shchupy a gap between an external brake shoe 27 and ledges of the case 26 of the cylinder. |
| 19. If the gap is equal to 1 mm, to twist a new top bolt 20 and to tighten both bolts 20 and the 29th moment of 35 N · m. |
| 20. If the gap is excellent from specified, to unscrew the top bolt 20 and to adjust position of the piston 18, rotating it a shestigrannik so that to achieve a demanded gap. |
| 21. To twirl a new top bolt 20 and to tighten bolts 20 and the 29th moment of 35 N · m. |
| 22. To fix a rope of the parking brake (see fig. Removal of a rope of the parking brake) on the lever 2. |
| 23. To adjust the parking brake (see subsection 10.12). |