Audi 80/90/Coupe

Since 1986-1991 of release

Repair and car operation

8.1.2. A plug - the main cylinder of coupling

THE GENERAL DATA

Hydraulic system of coupling

1. The tank of a working liquid 2. Consolidation 3. A hydraulic hose 4. The main cylinder of coupling 5. A lock nut 6. A plug 7. A pin 8. 20 Н.м. 9. A clamp 10. The working cylinder If the working cylinder has a plastic basic ring, slightly grease an external surface of a ring before installation

11. A washer 12. 25 Н.м. 13. The valve for prorolling Open only for prorolling Use the tool for prorolling of brake system 1116 The maximum working pressure: 25 bar 14. A connector, 15 Н.м. 15. A delivery tube (with a pressure head hose)

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The prevention

Do not squeeze out a coupling pedal at the removed working cylinder.

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Before adjustment of a plug of the main cylinder of coupling make sure that the plug of the amplifier of brake system is adjusted according to necessary height of a pedal of a brake.

The uncoupling device

1. The working cylinder of coupling At installation move the lever to insert a bolt 2. 25 Н.м. 3. A pusher Grease the end 4. Squeezing the bearing Wipe, do not wash If publishes noise, replace 5. A bolt with a head under a face key, 35 Н.м. Self-stopped, always replace 6. Squeezing the lever Wipe, do not wash If publishes noise, replace 7. A returnable spring Fix on the squeezing lever

8. The directing plug 9. An epiploon of an entrance shaft Take from the plug tool VW 681 Insert the tool 4450 10. Ring consolidation Always replace 11. A washer Smaller diameter (the bent party) is directed to directing plug 12. A raspornaja detail 13. A core with a spherical tip (25 Н.м.) 14. A transmission

Before installation of a disk of coupling clear шлицы an entrance shaft, and also nave teeths if the disk is used repeatedly, from traces of corrosion and the greasing rests. Put very few greasings (G 000 100) only on шлицы an entrance shaft. Establish a disk on a shaft and move forward-back while the disk nave will not slide easily. Remove all superfluous greasing.

Adjustment

PERFORMANCE ORDER

1) check up adjustment of a plug of the amplifier of brake system: and = 269.0 mm + 0.5 mm The prevention During measurement the pusher should be perpendicular surfaces of the amplifier of brake system. 2) adjust a plug of the main cylinder of coupling: and = 116.0 mm + 0.2 mm 3) the coupling pedal should be approximately on 10 mm above a brake pedal 4) the returnable spring should return a coupling pedal in a starting position 5) the coupling pedal should not concern an arm in a starting position The prevention The insufficient backlash between a pedal of coupling and an arm leads to premature deterioration.