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Measuring radial clearance of camshafts > < Valve gear - exploded view

A4 Mk1

Measuring axial clearance of camshafts
Measuring axial clearance of camshafts
Special tools and workshop equipment required
   
t  Universal dial gauge bracket -VW 387-
  W00-0037
t  Dial gauge -VAS 6079-
  W00-1261
Procedure
–  Perform measurement with rocker fingers removed and with front and rear bearing caps installed -vertical arrows-.
–  Secure dial gauge -VAS 6079- to cylinder head with universal dial gauge bracket -VW 387- as shown in the following illustrations.
–  Measure axial clearance of inlet camshaft -horizontal arrows-.
l  Axial clearance: 0.06 ... 0.15 mm
l  Wear limit: 0.30 mm
  A15-0283
–  Measure axial clearance of exhaust camshaft -horizontal arrows-.
l  Axial clearance: 0.06 ... 0.15 mm
l  Wear limit: 0.30 mm
  A15-0284

Measuring radial clearance of camshafts > < Valve gear - exploded view