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 GAP & GROOVE CLEARANCE
Piston Ring End Gap
First Compression Ring
0.25-0.46 mm (0.010-0.018 in)
Second Compression Ring
0.58-0.84 mm (0.023-0.033 in)
Piston Ring to Groove Clearance
First Compression Ring
0.033-0.079 mm (0.0013-0.0031 in)
Second Compression Ring
0.033-0.079 mm (0.0013-0.0031 in)