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 RING END GAP
First Compression Ring
0.20-0.35 mm (0.0078-0.0138 in)
Second Compression Ring
0.35-0.55 mm (0.014-0.022 in)
Oil Control Ring - Rails
0.25-0.75 mm (0.010-0.030 in)
PISTON RING TO GROOVE CLEARANCE
First Compression Ring
0.040-0.080 mm (0.0016-0.0031 in)
Second Compression Ring
0.003-0.068 mm (0.0001-0.0027 in)
Oil Control Ring
0.024-0.176 mm (0.0009-0.0069 in)