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)
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Piston, Engine
Piston Piston diameter Measured at 90° to pin bore axis and 16.5 mm (0.65 inch) below oil ring groove lower edge
Standard
82.953 - 82.975 mm (3.2659 - 3.2667 inch)
0.25 mm (0.01 inch) oversize
83.203 - 83.225 mm (3.2758 - 3.2765 inch)
0.50 mm (0.02 inch) oversize
83.453 - 83.475 mm (3.2856 - 3.2864 inch)
Piston-to-cylinder clearance
Standard
0.025 - 0.066 mm (0.0011 - 0.0025 inch)
Minimum
0.15 mm (0.006 inch)