Operation CHARM: Car repair manuals for everyone.
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

General Description

Important

^ Before attempting any service which requires opening of refrigerant lines or components, the person doing the work should be thoroughly familiar with the information under Handling Refrigerant-134a, Handling Refrigerant Lines and Fittings, and Maintaining Chemical Stability. Very carefully follow the instructions in the Refrigerant Recovery and Recharging.