Vehicles after change point in 1982
REAMING VALVE GUIDE
- Valve Removed -
The valve guide must be reamed out and a repair valve with oversize stem
diameter S* installed, if there is excessive clearance between the valve guide and the
valve stem - see 11 12 595.
The valve seat must also be machined in conjunction with this operation - see 11 12 607.
Press guide pad (1) on the valve seat and ream out the valve guide from the combustion end
- turning down the reamer once.


* See Specifications
11 12 595
11 12 607