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

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Checking Service Unit For Leakage




CHECKING SERVICE UNIT FOR LEAKAGE

1. Close evacuating valve 13. The pressure on the torrmeter must not rise; if it does, this indicates leakage in the unit or at the refrigerant-flask valve. If so, rectify.

2. Switch off pump, close valves 2, 9, and 14.