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 side clearance Groove 1
0.05 - 0.082 mm (0.002 - 0.003 in)
Groove 2 Mahle
0.04 - 0.072 mm (0.0016 - 0.0028 in)
Groove 2 KS
0.05 - 0.082 mm (0.002 - 0.003 in)
Groove 3
0.023 - 0.137 mm (0.0009 - 0.005 in)
Piston ring End gap Groove 1
0.20 - 0.45 mm (0.008 - 0.018 in)
Groove 2
0.20 - 0.45 mm (0.008 - 0.018 in)
Groove 3
0.38 - 1.40 mm (0.015 - 0.055 in)