Audi 100

1982-1990 of release

Repair and car operation

7.3.4. Prorolling of system of a drive of deenergizing of coupling

PERFORMANCE ORDER

1. To add in a tank (fig. Coupling with a hydraulic drive see) a fresh brake liquid. 2. To remove a protective cap from the valve of prorolling of the working cylinder. 3. To put on the valve a prorolling hose. To lower other end of a hose in capacity with a small amount of a brake liquid so that it was in a liquid. 4. Some times to press a pedal of coupling and to keep it in the pressed position. 5. To open the valve of prorolling for release of air from system. Air presence in system is defined on occurrence of vials in capacity. 6. To close the prorolling valve. 7. To repeat the actions described in subitem 4-6 until air vials in capacity will cease to appear. 8. To remove a hose from the valve of prorolling and to put on a cap. 9. To add a pure brake liquid in a tank. 10. To check up and if necessary to adjust a free wheeling of a pedal of coupling (subsection 7.2.2 or subsection 7.3.1 subitem 1-3 see).