Volkswagen Workshop Service and Repair Manuals
HOME
FEATURES
MENU
INDEX
ABOUT US
Renewing valve guides >
< Checking hydraulic bucket tappets
Golf Mk4
Power unit
4-cyl. injection engine (natural gas)
Engine cylinder head, valve gear
Repairing valve gear
Checking valve guides
Checking valve guides
Checking valve guides
Special tools and workshop equipment required
t
Universal dial gauge bracket -VW 387-
t
Dial gauge
Test procedure
–
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
Power unit
4-cyl. injection engine (natural gas)
Engine cylinder head, valve gear
Repairing valve gear
Checking valve guides
Renewing valve guides >
< Checking hydraulic bucket tappets