R8 Quattro Coupe V8-4.2L (BYH) (2009)
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Suspension Strut / Shock Absorber: Procedures
Audi Magnetic Ride Shock Absorber, Venting and Emptying
Audi Magnetic Ride Shock Absorber, Venting and Emptying
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Clamp the magnetic ride shock absorber horizontally in the vise.
CAUTION!
Wear protective eyewear while drilling.
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Make first hole - 1 - dia. 2 mm in the outer shock absorber tube.
Dimension - A - = 10 mm ± 5 mm
‹› Gas escapes during drilling (approximately 25 bar).
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Make second hole dia. 5 mm - 3 - in the outer shock absorber tube.
Dimension - B + C - = 120 mm ± 5 mm
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Hold the shock absorber over an appropriate container for catching oil and move the piston rod repeatedly through the entire stroke until no more
oil flows out.