Explorer 2WD V6-245 4.0L (1994)
4. Install the screws holding the evaporator service case half to the evaporator case assembly.
5. Place the vacuum reservoir in its installed position. Attach the reservoir to the case with two screws.
6. Connect the liquid line to the evaporator inlet tube using a backup wrench to tighten the fitting to specification. (Install a new lubricated 0-ring.)
7. Connect the suction hose to the suction accumulator / drier after checking for a missing or damaged spring lock coupling garter spring and/or
repairing or replacing the spring. Install two new specified (special material) 0-rings, lubricated with clean refrigerant oil,onto the spring lock
coupling male fitting.
NOTE: Refer to Spring Lock Coupling in Heating and Air Conditioning/
8. Install (screw) the pressure switch to the accumulator/drier and tighten finger-tight.
CAUTION: DO NOT use a wrench to tighten the pressure switch.
9. Connect the electrical connector to the pressure switch.
10. Charge the A/C system following the recommended service procedures. Observe all safety precautions. Please refer to Heating ad Air
Conditioning/Service and Repair/ See: Service and Repair
11. Connect the cable to the battery negative (ground) terminal.
12. Check the A/C system for refrigerant leaks and proper operation.