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
Piston Ring, Engine
Piston ringPiston ring gap
Top ring
Standard
0.23 - 0.28 mm (0.0091 - 0.0110 in)
Second ring
Standard
0.37 - 0.52 mm (0.015 - 0.0203 in)
Oil ring
Standard
0.20 - 0.50 mm (0.0079 - 0.0197 in)
Clearance between
piston ring and piston ring groove
Top ring
Standard
0.040 - 0.080 mm (0.0016 - 0.0031 in)
Second ring
Standard
0.030 - 0.070 mm (0.0012 - 0.0028 in)