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 Piston ring groove clearance
No. 1
0.03 to 0.08 mm (0.0012 to 0.0031 inch)
No. 2
0.02 to 0.06 mm (0.0008 to 0.0024 inch)
Oil
0.03 to 0.11 mm (0.0011 to 0.0043 inch)
Specified end gap
No. 1
0.30 to 0.95 mm (0.0118 to 0.0031 inch)
No. 2
0.50 to 1.05 mm (0.0008 to 0.0024 inch)
Oil (side rail)
0.15 to 1.00 mm (0.0012 to 0.0043 inch)