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

Compression Check: Specifications

Compression Pressure Limit	Standard	12.2 at 250 - 400 Kilogram / Sq. Centimeter At RPM (kg/cm2 @ rpm)
	Limit	10.7 Kilogram Per Square Centimeter (kg/cm2)
Pressure Differential Between Cylinders		Maximum 1.0 Kilogram Per Square Centimeter (kg/cm2)