volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Renewing valve guides > < Checking hydraulic bucket tappets
Checking valve guides
Checking valve guides
Special tools and workshop equipment required
   
t  Universal dial gauge bracket -VW 387-
t  Dial gauge
Test procedure
  W00-0037
–  Insert new valve in guide. End of valve stem must be flush with guide. Due to differences in stem diameters, use only an inlet valve in inlet guide and an exhaust valve in exhaust guide.
–  Determine rock. Wear limit: inlet valve guide = 1.0 mm; exhaust valve guide = 1.3 mm.
  V15-0249

Renewing valve guides > < Checking hydraulic bucket tappets