Ford Mustang (1999-2004) Service Manual: Evaporator Core Orifice

Evaporator Core Orifice

NOTE: The evaporator core orifice is an integral part of the condenser to evaporator line and should be installed as an assembly with the line.

NOTE: A new evaporator core orifice should be installed whenever a new A/C compressor is installed.

The evaporator core orifice has the following characteristics:

  • It is located in the A/C condenser to evaporator line.
  • It has filter screens located on the inlet and outlet ends of the tube body.
  • The inlet filter screen acts as a strainer for the liquid refrigerant flowing through the evaporator core orifice.
  • O-ring seals on the evaporator core orifice prevent the high-pressure liquid refrigerant from bypassing the evaporator core orifice.
  • Adjustment or repair cannot be made to the evaporator core orifice assembly. A new evaporator core orifice must be installed as a unit.
    Refrigerant Lines
    The condenser to evaporator tube (19835) contains the high pressure liquid refrigerant upstream of the evaporator core orifice. The A/C manifold and tube (19D734) is attached to the A/C compressor, ...

    Suction Accumulator
      NOTE: Installation of a new suction accumulator is not required when repairing the air conditioning system except when there is physical evidence of contamination from a failed A/C compres ...

    Other materials:

    Drive Pinion Flange and Drive Pinion Seal
    Special Tool(s) 2-Jaw Puller 205-D072 (D97L-4221-A) or equivalent Holding Fixture, Drive Pinion Flange 205-126 (T78P-4851-A) Installer, Drive Pinion Flange 205-002 (TOOL-4858-E) or equivalent ...

    Cylinder Head
    Special Tool(s) Compressor, Valve Spring (Exhaust Side) 303-567 (T97P-6565-AH) Compressor, Valve Spring (Intake Side) 303-452 (T93P-6565-AR) Holding Tool, Camshaft 303-446 (T93P-6256-AHR) Compressor, ...

    Installation
    1. Make sure the anti-rattle spring is correctly positioned in the caliper. 2. CAUTION: Make sure guide pin boots are correctly seated or damage to guide pins can occur. Install the disc brake caliper. 1. Hold the guide pins stationary. 2. Inst ...