mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Heater Core > < Orifice Tube <--> [Expansion Block/Orifice Tube]|Specifications|Page 11128
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3. Remove the remover/replacer tool from the A/C evaporator core orifice.
4. Using a new O-ring lubricated with clean Motorcraft refrigerant oil YN-12b or equivalent meeting Ford specification WSH-M1C231-B, install the

condenser to evaporator tube.

5. Leak-test, evacuate and charge the system following the recommended service procedures. Observe all safety precautions. 
6. Check the system for proper operation.

Heater Core > < Orifice Tube <--> [Expansion Block/Orifice Tube]|Specifications|Page 11128