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

Diameter		0.0010 in Measured at 31.5 mm from top of block. Measured at 43 mm from top of piston, at 90 degrees to the piston pin. h If applicable, measured vertically, +0.030 - 0.050 mm (0.001 - 0.002 inch) measured horizontally (oval pin bore)
Coded Red 1		3.55-3.551 in
Coded Blue 2		3.55-3.551 in
Coded Yellow 3		3.551-3.552 in
Coated piston-to-bore clearance		(-0.002)/+0.001 in
Ring groove width	Compression (Top)	0.06-0.061 in
	Compression (Bottom)	0.06-0.061 in
	Oil ring	0.12-0.12 in