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: Specifications
PISTON RING END GAP
First Compression Ring
0.15-0.36 mm (0.006-0.014 in)
Second Compression Ring
0.48-0.74 mm (0.0188-0.0291 in)
Oil Control Ring
0.25-0.77 mm (0.0098-0.0303 in)
PISTON RING TO GROOVE CLEARANCE
First Compression Ring
0.04-0.086 mm (0.002-0.0033 in)
Second Compression Ring
0.04-0.08 mm (0.002-0.0031 in)
Oil Control Ring
0.07-0.095 mm (0.0028-0.0037 in)