Graco Fast-Flo 226942 User Manual (English)

Questions and Answers:

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Kayla KnoxAug 9, 2025
What to do if the Graco Water Pump fails to operate?
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  gloriajacksonAug 9, 2025
  If your Graco Water Pump isn't working, several factors could be at play. It might be due to a dirty or worn air motor, which requires cleaning or servicing. Also, check for inadequate air supply or restricted lines, and ensure the lines are clean and the air supply is sufficient. Other potential issues include closed or clogged air valves (open or clear them), a clogged fluid hose or valve (clear them), or worn or damaged valves or seals (service them as needed).
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Michael HannaAug 15, 2025
Why is the output low on both strokes of my Graco Water Pump?
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  Jeremy ColemanAug 15, 2025
  If your Graco Water Pump operates but has low output on both strokes, it could be due to a clogged fluid hose or valve, which you should clear. Another reason might be an exhausted fluid supply, so refill the fluid and reprime the pump. Also, worn or damaged valves or seals can cause this issue, so service them.
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Norman StewartAug 21, 2025
Why is my Graco Water Pump operating erratically?
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  Mary WilliamsAug 21, 2025
  If your Graco Water Pump operates erratically, it might be due to an exhausted fluid supply, so refill the fluid supply and reprime the pump. Another possible cause is a broken air motor compression spring, which would need to be replaced.
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Robert GrayAug 27, 2025
What to do if the output is low on the upstroke of Graco Water Pump?
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  watsonpeterAug 27, 2025
  If your Graco Water Pump operates but has low output on the upstroke, the cause may be a held open or worn piston valve, which requires clearing or servicing. Alternatively, worn or damaged valves or seals can cause this, so service the valve or seals.
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Theresa ClarkSep 2, 2025
How to fix low output on the downstroke of a Graco Water Pump?
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  Christopher SanfordSep 2, 2025
  If your Graco Water Pump operates but the output is low on the downstroke, it could be due to a held open or worn intake valve, which needs to be cleared or serviced. Another potential reason is worn or damaged valves or seals, which you should also service.