VW Golf manuals

Volkswagen Golf Service & Repair Manual: Checking valve guides

Special tools and workshop equipment required
   
Universal dial gauge bracket -VW 387-
 

Checking valve guides

Dial gauge -VAS 6079-
 

Checking valve guides

Test procedure
–  Insert valve in guide. Valve stem end must be flush with guide. Due to the differing stem diameters, only use inlet valves with inlet valve guides and exhaust valves with exhaust valve guides.
–  Determine rock.
Wear limit: 0.5 mm.
–  If the wear limit is exceeded, repeat the measurement with new valves.
–  Renew cylinder head if wear limit is still exceeded.
  Note
Valve guides cannot be exchanged.
 

Checking valve guides

Checking valves
–  Check for scoring on valve stems and valve seat surfaces.
–  Exchange valve if significant scoring can be seen.
Inlet and exhaust valves
...

Valve dimensions
  Note     Inlet and exhaust valves must not be reworked. Only lapping-in is permitted.   ...

Other materials:

Notes on safety
Safety precautions during a road test using test and measuring equipment Risk of injuries due to unsecured test and measuring equipment If a front passenger airbag is triggered during an accident, insufficiently secured test and measuring equipment can becom ...

Checking a battery with colour indicator
  WARNING Danger of injury! Observe warning notices and safety regulations → Chapter! Carry out procedure in sequence as follows: 1.  ...

Assembly overview - three-point seat belt, estate, without belt tensioner
1 -  Belt guide Removing and installing → Chapter 2 -  Belt inertia reel Removing and installing → Chapter 3 -  Bolt If removed due to an accident with seat belt fastened, r ...

© 2016-2022 Copyright www.vwgolf.org