Allroad Quattro V6-2.7L Turbo (APB) (2002)
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Install metal valve with rubber seal through rim from inside.
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Set chamfered washer and union nut on outside and tighten by hand.
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Secure against turning, using retainer -1- (or 2 mm drill bit).
Tightening torque 4 Nm.
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Press wheel electronics -I- into well-drop center and tighten with microencapsulated bolt at rear of valve.
Tightening torque 4 Nm.
Tire change
The nickel-coated valve insert must be replaced during every tire change.
The metal valve and the wheel electronics can be used again
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Releasing air in tire by removing nickel-coated valve insert.
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Removing tire Fig. 1.
Visual check for loose or damaged parts. Replace complete valve complex when threaded connections are loose. Always replace damaged wheel
electronics.
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Installing tire Fig. 2.
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Thread in new nickel-coated valve insert.
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Fill tire, thread on plastic cap again.
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Balance tires.