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 Gap & Groove ClearanceRing Gap:
Top Compression Ring
0.20-0.36 mm (0.008-0.014 in.)
2nd Compression Ring
0.37-0.63 mm (0.0146-0.0249 in.)
Oil Control (Steel Rails)
0.25-0.76 mm (0.010-0.030 in.)
Ring Side Clearance:
Compression Ring-Top
0.035-0.083 mm (0.0013-0.0032 in.)
Compression Ring-Second
0.040-0.080 mm (0.0016-0.0031 in.)
Oil Ring (Steel Rails)
0.058-0.204 mm (0.0022-0.0080 in.)