Why is fluid spitting from the gun of my Graco Construction Equipment?
If fluid is spitting from the gun of your Graco Construction Equipment, it could be due to: * Air in the pump or hose. Check and tighten all fluid connections and reprime the pump. * A partially clogged tip. Clear the tip. * Low or empty fluid supply. Refill the fluid supply, prime the pump, and check the fluid supply often to prevent running the pump dry.
Why is my Graco Construction Equipment pump difficult to prime?
If you're finding that your Graco Construction Equipment pump is difficult to prime, here are a few things to check: * Make sure there's no air in the pump or hose. Check and tighten all fluid connections, and reduce the engine speed, cycling the pump as slowly as possible during priming. * The intake valve might be leaking. Clean the intake valve, ensuring the ball seat isn't nicked or worn and that the ball seats well. Then, reassemble the valve. * The paint could be too thick. Thin the paint according to the supplier's recommendations. * Engine speed may be too high. Decrease throttle setting before priming pump.
Why is there excessive paint leakage into the throat packing nut of my Graco Construction Equipment?
If there's excessive paint leakage into the throat packing nut of your Graco Construction Equipment, the following could be the cause: * The throat packing nut might be loose. Remove the throat packing nut spacer and tighten the throat packing nut just enough to stop the leakage.
What causes high engine speed at no load in Graco Airlessco 3350 Construction Equipment?
If your Graco Construction Equipment has a high engine speed at no load, it could be due to: * A misadjusted throttle setting. Reset the throttle to 3300 engine rpm at no load.
Why does the clutch squeak on my Graco Construction Equipment?
If the clutch squeaks each time it engages on your Graco Construction Equipment, it may be because the clutch surfaces are new and not yet matched. The noise should dissipate after a day of run time as the surfaces wear into each other.
Why is the pump output low on my Graco Paint Sprayer?
If the Graco Paint Sprayer pump output is low, start by cleaning the strainer. Other possible causes include a piston ball not seating correctly, worn or damaged piston packings or O-rings in the pump. Also, the intake valve ball might not be seating properly or could be packed with material, so clean the intake valve. Ensure the engine speed isn't too low by increasing the throttle setting. Check if the clutch is worn or damaged and adjust or replace it if necessary. Also, ensure the pressure setting isn't too low by increasing the pressure. A clogged fluid filter, tip filter, or tip can also cause low output, so clean them. Finally, if you're using heavy materials, a large pressure drop in the hose could be the issue. Use a larger diameter hose and/or reduce the overall length of the hos...
General| Brand | Graco |
|---|---|
| Model | Airlessco 3350 |
| Category | Construction Equipment |
| Language | English |
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