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 RINGRing Gap:
Top Compression Ring
0.40-0.55 mm (0.015-0.021 in.)
Second Compression Ring
0.24-0.51 mm (0.009-0.020 in.)
Oil Control Rails
0.15-0.66 mm (0.0059-0.0259 in.)
Side Clearance:
Top Compression Ring
0.04-0.09 mm (0.001-0.0035 in.)
Second Compression Ring
0.004-0.08 mm (0.001-0.0031 in.)
Oil Ring Ring
0.06-0.21 mm (0.002-0.008 in.)