Audi 100

1982-1990 of release

Repair and car operation

10.8. The drum-type brake mechanism of a back wheel

THE GENERAL DATA

The drum-type brake mechanism of a back wheel

1 – a cup; 2 – a clamping spring; 3 – приводной the lever; 4 – brake колодка; 5 – the top coupling spring; 6 – распорная a lath; 7 – an adjusting wedge; 8 – the wheel brake cylinder;

9 – a brake board; 10 – a bolt; 11 – a core; 12 – the clown; 13 – a press spring; 14 – the bottom coupling spring; 15 – a clamping spring распорной laths

Replacement brake колодок

The thickness of frictional overlays brake колодок should be not less than 2 mm. Brake Pads it is necessary to replace in the complete set on both back brake mechanisms.

PERFORMANCE ORDER

1. To establish basic бруски under forward wheels. 2. To weaken an inhaling of bolts of fastening of a back wheel. 3. To raise and establish on support a back part of the car. 4. To remove a wheel. 5. To check up position of the lever of a lay brake which should be in extreme bottom position. 6. To remove a brake drum (subsection 8.2.3 see). 7. To press a cup (fig. the Drum-type brake mechanism of a back wheel) a clamping spring see and, having turned it on 90 ° to remove together with a clamping spring, holding thus a core of a cup from an underside of a brake board. Similarly to remove a spring and cups from another Pads. 8. To disconnect the bottom coupling spring from колодок. 9. To deduce the bottom socks колодок from the bottom emphasis and to remove brake Pads, having deduced their top socks from grooves of pistons of the wheel cylinder. 10. To disconnect a tip of a cable of a drive of a lay brake from drive the lever. 11. To clamp the bottom ends колодок in a vice. 12. To disconnect a press spring of an adjusting wedge. 13. To disconnect the top coupling spring. 14. To disconnect a clamping spring распорной laths and to remove распорную a lath. 15. To clear all details of the brake mechanism. 16. To connect a clamping spring to a new lobby колодке and распорной to a lath. Then, overcoming effort of a spring, to insert the end распорной laths into a groove back Pads and to establish an adjusting wedge, сориентировав its ledge towards a brake board. 17. To insert other end распорной laths into a lobby groove Pads and to establish the top coupling spring. 18. To connect a tip of a cable of a drive of a lay brake to приводному to the lever. 19. To insert the top socks колодок into grooves of pistons of the wheel cylinder. 20. To establish the bottom coupling spring and to insert the bottom socks колодок into the bottom support. 21. To establish a press spring of an adjusting wedge. 22. To establish on cores of a cup with clamping springs and to fix, having turned them on 90 ° and holding thus cores from the interior of a brake board. 23. To establish a brake drum. 24. To establish a wheel. 25. After the work termination some times vigorously to press a pedal of a brake for installation of demanded backlashes between колодками and a working surface of drums. The prevention If on details of the brake mechanism lubricant is found out, it is necessary to replace an epiploon of the bearing of a semiaxis.