Control Valve Body: Cleaning
CAUTION:
DO NOT use solvent to clean solenoid valves or neoprene seals. DO NOT use shop rags to clean valve body components. Handle parts carefully to avoid nicks and scratches.
Clean control valve body thoroughly in clean solvent. Move valves with a pick or small screwdriver to dislodge any dirt or debris. Use air nozzle to dry control valve body and to blow out all passages. Gently probe small passages with a piece of identification tag wire or equivalent.