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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Pressure Cutoff Switch

REMOVAL







1. Unlatch the breather.







2. Disconnect the mass air flow sensor electrical connector.







3. Remove the air cleaner outlet tube.
1. Loosen the clamp.
2. Disconnect the crankcase ventilation tube.
3. Remove the air cleaner outlet tube.







4. Disconnect the electrical connector.







5. Remove the A/C pressure cut-off switch.

INSTALLATION







1. To install, reverse the removal procedure.
- Lubricate the O-ring seal with PAG Compressor Oil, YN-12c, F7AZ-19589-DA or equivalent meeting Ford specification WSH-M1C231-B.