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

Vehicle Damage Warnings

When Tightening Fittings:
(a) Apply a few drops of compressor oil onto the 0-ring fittings.
(b) Tighten the nut using two wrenches to avoid twisting the tube.
(c) Tighten the 0-ring fitting to the specified torque.