1996 Chevy Blazer evaparator

Removal & Installation
Disconnect negative battery cable.
Discharge A/C system, using approved refrigerant recovery/recycling equipment. Remove A/C control relay and bracket and set aside. Remove blower motor resistor harness. Remove stud from dash panel above blower motor resistor.
Cut access cover along dotted lines.
Remove 3 remove blower motor resistor retaining screws and remove blower motor resistor. Disconnect condenser-to-evaporator line. Remove hoses from accumulator. Remove accumulator.

Remove evaporator and blower motor assembly screws and nuts. Remove evaporator and blower motor assembly. Remove case screws and nuts. Separate case halves, and remove evaporator core. .
To install, reverse removal procedure. Lubricate NEW "O" rings with clean refrigerant oil before installation. Add 3 ounces of clean refrigerant oil to evaporator core. Apply a bead of Black weatherstrip adhesive to cut lines. Evacuate, charge, and leak test system.