GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Blazer - 4WD - RHD 🢒 HVAC 🢒 Heating, Ventilation and Air Conditioning 🢒 Suction Screen Installation

Tool Required

J 44551 Suction Screen Kit

Important: Suction screens are intended to be installed in the suction hose after a major compressor failure.

The suction screens are available in 3 different sizes.

  1. Insert the J 44551-6 sizing tool into the suction hose to select the correct size suction screen.
  2. Insert the suction screen into the compressor end of the suction hose.
  3. Install the correct mandrel to the J 44551-5.
  4. Install the J 44551-5 screen installation tool over the end of the suction hose and the suction screen.

    5. Important: Correct placement of the J 44551-5 is critical.

  5. Tighten the forcing screw of the J 44551-5 .

    6. The suction screen is fully installed when the screen is flush with the end of the suction hose fitting.

  6. Remove the J 44551-5 suction screen tool from the suction hose.

    7. Important: After major compressor failure a A/C refrigerant filter should also be installed.

  7. Install an A/C refrigerant filter.
  8. Install the J 44551-1 Suction Screen Notification label.