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	Skirt O.D. at 13 mm (0.5 inch) from bottom of skirt	No letter or A	Standard or new	86.980 - 86.990 mm
			Service limit	86.930 mm
		Letter B	Standard or new	86.970 - 86.980 mm
			Service limit	86.920 mm
	Clearance in cylinder		Standard or new	0.020 - 0.040 mm
			Service limit	0.05 mm
	Ring groove width	Top	Standard or new	1.230 - 1.240 mm
			Service limit	1.26 mm
		Second	Standard or new	1.240 - 1.250 mm
			Service limit	1.270 mm
		Oil	Standard or new	2.005 - 2.025 mm
			Service limit	2.05 mm