Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Valve Guide
Valve Guide Diameter Standard (no grooves):
12.0 mm Oversize No. 1 (one groove):
12.1 mm Oversize No. 2 (two grooves):
12.2 mm Clearance (between valve and
valve guide).
Max. clearance, new components:
Intake:
0.03-0.06 mm Exhaust:
0.04-0.07 mm Max. clearance, used components:
Intake:
0.15 mm Exhaust:
0.15 mm Clearance measured with valve approx.
2-3 mm clear of seat.