audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Air Spring, Shock Absorbers For Air Spring Suspension, Assembly Overview|Page 15425 > < Air Spring, Shock Absorbers For Air Spring Suspension, Assembly Overview|Page 15423
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Air Spring: Procedures
Front Air Suspension Strut, Emptying

Front Air Suspension Strut, Emptying

Front suspension strut (air suspension), removing. Refer to => [ Air Suspension Strut, Mounting Bracket ] See: Removal and Replacement/Front
Suspension/Air Suspension Strut, Mounting Bracket.

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Slowly open residual pressure retaining valve - 2 - on front suspension strut (air suspension) and allow air pressure to escape. 

A - Open by drilling

Illustrations show a conventional shock absorber. The procedure for suspension struts (air suspension) is the same.

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Clamp suspension strut (air suspension) vertically in vise with piston rods facing down.

CAUTION!
Wear protective eyewear while drilling.

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Drill a hole 3 mm in dia. - arrow A - through outer tube of shock absorber.

Air Spring, Shock Absorbers For Air Spring Suspension, Assembly Overview|Page 15425 > < Air Spring, Shock Absorbers For Air Spring Suspension, Assembly Overview|Page 15423