Gilera Runner Purejet 2007 Workshop Manual page 96

Engine
Overhaul
Air compressor check
- Check the presence of any unusual wear, traces
of overheating on the roller contacting with the ec-
centric, as shown in the figure.
- Use a feeler gauge to measure the axial play of the control roller by placing the blade between roller
and one of the two shim adjustments.
Characteristic
Standard axial play:
XXX
Allowable limit after use:
XXX
- Check that the O-ring exhibits no breakage or
squashing.
ENG - 96
Runner Purejet