Graco 205394 User Manual (English)

Questions and Answers:

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Veronica HatfieldAug 9, 2025
Why is my Graco Water Pump not operating?
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  Donald AdamsAug 9, 2025
  Your Graco Water Pump might fail to operate due to several reasons: * Inadequate air supply pressure or restricted air lines. Solution: Increase air supply and clear any obstructions. * Closed or clogged valves. Solution: Open and clean the valves. * Clogged fluid lines, hoses or valves. Solution: Clear any blockages. * Damaged air motor. Solution: Service the air motor. * Exhausted fluid supply. Solution: Refill and reprime, or flush the pump.
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Robert WilliamsAug 14, 2025
What to do if Graco 205394 operates, but output is low on both strokes?
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  dhernandezAug 14, 2025
  If your Graco Water Pump operates, but the output is low on both strokes, the issue could be due to: * Inadequate air supply or restricted air lines. Increase the air supply and clear any obstructions. * Closed or clogged valves. Open and clean the valves. * Exhausted fluid supply. Refill and reprime, or flush the pump. * Clogged fluid lines, hoses, valves, etc. Clear any blockages. * Packing nut too tight. Loosen the packing nut. * Loose packing nut or worn packings. Tighten or replace the packings.
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Ryan BurkeAug 18, 2025
Why is my Graco 205394 air continuously exhausting?
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  tmorrisAug 18, 2025
  Continuous air exhaust from your Graco Water Pump is likely due to a worn or damaged air motor gasket, packing, seal, etc. The solution is to service the air motor.
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anthonyhallAug 25, 2025
What to do if Graco 205394 operation is erratic?
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  Jessica HickmanAug 25, 2025
  If your Graco Water Pump operation is erratic, it could be due to: * Exhausted fluid supply. Refill and reprime, or flush the pump. * Held open or worn intake valve or piston packings. Clear any obstructions and service the pump.
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Mark MitchellAug 29, 2025
What to do if Graco Water Pump operates, but output is low on upstroke?
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  Kelly RamirezAug 29, 2025
  If your Graco Water Pump operates, but the output is low on the upstroke, it could be due to held open or worn piston or packings. Clear any obstructions and service the pump.
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Dustin NavarroSep 3, 2025
What to do if Graco 205394 operates, but output is low on downstroke?
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  sharon46Sep 3, 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. Clear any obstructions and service the pump.