RS 4 Quattro Sedan V8-4.2L (BNS) (2007)
Constant Velocity Joint: Testing and Inspection
Outer Constant Velocity Joint, 100 mm, Checking
Outer Constant Velocity Joint, 100 mm, Checking
In order to replace grease in case of contamination, joint must be disassembled or if journal surface of balls must be checked for wear and damage.
Disassembling
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Mark position of ball hub to ball cage and to housing before disassembling, using electro-writer or grindstone.
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Swing ball hub and ball cage.
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Remove balls in sequence.
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Turn cage, until two rectangular windows - arrow - contact joint body.