Valve Guide, Ream
Measure
Measure the diameter of the valve guide with Dial Gauge MKM-571-B and with an internal measuring instrument.
Important!
Valve oversizes may already be fitted in production.
Oversize code: On valve guide and valve stem end with following code numbers/letters - see "Technical Data".
Size
Reamer
Identification
Production
Service
Normal
none
K
0.075
KM-805
1
K 1
Ream valve guide from upper side of cylinder head to next oversize. After reaming, cross out code and emboss with new code.
Measure 
Important! 