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)

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Refrigerant System, Servicing



Refrigerant System, Servicing

NOTE:
- For servicing work on refrigerant circuit, refer to Refrigerant R134a - Servicing.
- All parts/operations marked 1) can be serviced and replaced/performed at any workshop (work not involving refrigerant circuit).
- On vehicles with 8-cyl. engine, the compressor is not driven via a belt, but rather by way of a shaft.