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: Specifications
Piston Piston outer diameter
81.970 - 82.000 mm (3.2272 - 3.2283 inch)
Piston to cylinder clearance
0.020 - 0.040 mm (0.0008 - 0.0016 inch)
Ring groove width
No. 1 ring groove
1.23 - 1.25 mm (0.0484 - 0.0492 inch)
No. 2 ring groove
1.22 - 1.24 mm (0.0480 - 0.0488 inch)
Oil ring groove
2.51 - 2.53 mm (0.0988 - 0.0996 inch)