LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 1989 >> Astro Van M L4-151 2.5L >> Repair and Diagnosis >> Heating and Air Conditioning >> Compressor HVAC >> Service and Repair >> Major Compressor Repair Procedures >> With R-4 Compressor >> Discharge Valve Plate
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Discharge Valve Plate

Tools Required:
J 4245 Snap Ring Pliers
J 25008-A Holding Fixture

Remove or Disconnect

Replacing The Valve Plate Retainer:




1. Valve plate retainer using J 4245.

Replacing The Discharge Plate:




2. Discharge valve plates.

Install or Connect

1. Cylinder and shaft assembly in J 25008-A.
2. The discharge valve plates.
3. Valve plate retainer rings using J 4245.
^ The valve plates must be tight after the snap rings are installed.