Why is my Graco DH230 Paint Sprayer spitting?
If your Graco Paint Sprayer gun is spitting, here’s what you can check: * There might be air in the fluid pump or hose. Check for loose connections on the siphon assembly, tighten them, and then reprime the pump. * The intake suction could be loose. Tighten it. * The fluid supply might be low or empty. Refill the supply container.
What to do if my Graco DH230 Paint Sprayer gasoline engine does not start?
If the gasoline engine of your Graco Paint Sprayer fails to start, check the following: * Ensure the switch is not OFF. * Check the oil level. * Confirm there is gasoline in the tank and consult the engine manual. Also, verify that the fuel shut-off valve is open. If it's closed, open the fuel shut-off valve.
How to fix low fluid delivery on my Graco DH230 Paint Sprayer?
If the fluid delivery of your Graco Paint Sprayer is low, consider the following: * The pressure setting may be too low. Increase the pressure. * The displacement pump outlet filter or contractor gun filter might be dirty or clogged. Clean or replace the filter(s). * The intake line to the pump inlet may not be tight. Tighten it. * There might be a large pressure drop in the fluid hose. Reduce the length or increase the diameter of the hose. If these steps don't improve fluid delivery, the hydraulic motor may be worn or damaged, requiring repair by a Graco distributor.
What to do if the displacement pump output is low on my Graco DH230?
If the displacement pump on your Graco Paint Sprayer operates, but the output is low on the down stroke and/or on both strokes: * The piston packings may be worn or damaged. Tighten the packing nut or replace the packings. * The intake valve ball check might not be seating properly. Service the intake valve ball check. * The hydraulic oil filter may be dirty. Replace the filter.
Why does my Graco Paint Sprayer overheat?
If your Graco Paint Sprayer is overheating, it could be due to: * Paint buildup on hydraulic components. Clean the components. * Low oil level. Fill with oil.
How to stop paint leaks from the wet cup on my Graco Paint Sprayer?
If paint leaks and runs over the side of the wet cup on your Graco Paint Sprayer: * The wet cup may be loose. Tighten the wet cup enough to stop the leakage. * The throat packings may be worn or damaged. Replace the packings.
What causes low output on the upstroke of my Graco DH230 displacement pump?
If the displacement pump operates on your Graco Paint Sprayer, but the output is low on the upstroke: * The piston ball check may not be seating properly. Service the piston ball check. * The piston packings may be worn or damaged. Replace the packings.
What to do if the electric motor on my Graco Paint Sprayer doesn't operate?
If the electric motor of your Graco Paint Sprayer does not operate: * Ensure the power switch is ON. Turn the power switch ON. * Check the circuit breaker at the power source. Reset the motor switch if the circuit breaker has tripped.
Why is my Graco DH230 Paint Sprayer pump making noise?
If you notice unusual pump noise from your Graco Paint Sprayer, it may be due to a low hydraulic fluid level. Turn the sprayer OFF and add fluid.
How to fix a Graco DH230 when the internal combustion engine pulls hard?
If the internal combustion engine of your Graco Paint Sprayer pulls hard and won’t start, it could be because the hydraulic pressure is too high. Turn the hydraulic pressure knob counterclockwise to the lowest setting.
General| Brand | Graco |
|---|---|
| Model | DH230 |
| Category | Paint Sprayer |
| Language | English |
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