Q7 Quattro V8-4.2L (BAR) (2008)
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Turn spindle back.
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Loosen hex socket head screws diagonally.
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Remove brake line from flaring tool, clean and check brake line and flared head.
Briefly rinse part of brake line remaining in vehicle.
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Connect brake filler/bleeder unit (VAS 5234), place bleeder container hose on flanged head of brake line and run brake filler/bleeder unit (VAS
5234) briefly until some brake fluid runs through.
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Blow out brake line to be inserted with compressed air.
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Join brake lines with connecting piece - E -.
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Assemble brake line.
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Then brake system must be bled. Refer to => [ Brake System, Bleeding ] See: Brake Bleeding/Service and Repair.