Valve Body Unit: Inspection
- Check cut-off valve for signs of scratching and/or scoring. Insert cut-off valve into valve body, and ensure it slides smoothly in and out. If valve body is damaged, replace valve body and cut-off valve as a unit.NOTE: Cut-off valve, control valve and plungers are sized to fit valve body. If any of these need replacement, ensure new part has same identification letter.
- Inspect plungers for scoring or scratching. Insert plungers into valve body and check for smooth operation. Replace any damaged plunger. If valve body is damaged, replace valve body as a unit.
- Check control valve for scoring or scratches. Insert reaction control valve into valve body and check for smooth operation. If valve body is damaged, replace valve body as a unit.