How to clean clogged spray tip on Graco Paint Sprayer?
- LLori LeeAug 21, 2025
If your Graco Paint Sprayer has low output or pressure, a clogged spray tip could be the cause. Relieve the pressure, then check and clean the spray tip.
How to clean clogged spray tip on Graco Paint Sprayer?
If your Graco Paint Sprayer has low output or pressure, a clogged spray tip could be the cause. Relieve the pressure, then check and clean the spray tip.
What to do if prime valve leaking on Graco Paint Sprayer?
If your Graco Paint Sprayer has low output or pressure, the prime valve might be leaking. Relieve the pressure, and then repair the prime valve.
What to do if Graco ULTRA MAX II 1095 has low output or pressure because of paint supply?
If you are experiencing low output or pressure with your Graco Paint Sprayer, ensure that the paint supply is adequate. Refill the paint and reprime the pump.
How to clean intake strainer on Graco Paint Sprayer?
If your Graco Paint Sprayer has low output or pressure, the intake strainer might be clogged. Remove and clean the intake strainer, then reinstall it.
How to clean filter on Graco Paint Sprayer?
If your Graco Paint Sprayer has low output or pressure, the filter might be clogged. Relieve the pressure, then check and clean the filter.
Why is there leaking around throat packing nut on my Graco ULTRA MAX II 1095 Paint Sprayer?
If your Graco Paint Sprayer has low output or pressure, leaking around the throat packing nut may indicate worn or damaged packings. Replace the packings. Also check the piston valve seat for hardened paint or nicks and replace if necessary. Tighten the packing nut/wet-cup.
What to do if Graco Paint Sprayer has low output or pressure because of low stall pressure?
If your Graco Paint Sprayer has low output or pressure because of low stall pressure, you can try either or both of the following: Turn the pressure control knob fully clockwise, ensuring it is properly installed to allow the full clockwise position, or try a new pressure transducer.
What to do if my Graco ULTRA MAX II 1095 motor runs but the pump doesn't stroke?
If the motor of your Graco Paint Sprayer runs but the pump doesn't stroke, it could be due to a damaged or missing displacement pump pin (remedy: replace the pump pin, ensuring the retainer spring is fully in the groove around the connecting rod), damage to the connecting rod assembly (remedy: replace the connecting rod assembly), or damage to the gears or drive housing (remedy: inspect and replace if necessary).
What to do if the motor runs but the pump does not stroke on my Graco ULTRA MAX II 1095?
If your Graco Paint Sprayer's motor runs but the pump doesn't stroke, it could be due to a damaged or missing displacement pump pin. Replace the pump pin if it's missing, ensuring the retainer spring is fully in the groove all around the connecting rod. Another potential issue is damage to the connecting rod assembly; if so, replace the connecting rod assembly. Also, inspect the drive housing assembly and gears for damage and replace if necessary.
Why intake valve ball and piston ball are not seating properly on Graco Paint Sprayer?
If your Graco Paint Sprayer has low output or pressure, it could be because the intake valve ball and piston ball are not seating properly. Remove the intake valve and clean it. Check the balls and seats for nicks and replace if necessary. It is also advisable to strain paint before using to remove particles that could clog the pump.
Connect hose to sprayer and gun, then tighten connections with a wrench.
Unscrew tip and guard from gun. Ensure safety lever is OFF.
Fill throat packing nut with TSL, place siphon tube in water, turn prime valve down.
Turn pressure control low, set power ON, increase pressure, run water 15s.
Turn prime valve down, place siphon in paint, drain tube in water.
Aim gun at pail, squeeze trigger, run paint 1 min, switch safety lever ON.
Screw tip and guard onto gun with arrow handle forward. Reverse tip to clear clogs.
Point gun 30cm from surface, move gun before triggering for even pattern.
Turn safety lever OFF. Turn power switch OFF. Trigger gun to relieve pressure.
Turn prime valve down, remove filters, place tubes in water, flush for 2 minutes.
Place tubes in Pump Armor, increase pressure, flush until clean fluid exits.
Set power OFF, turn pressure low, prime valve down. Wipe exterior with rag.
Screw in inlet screen, replace manifold filter and spacer, reassemble gun.
Remove tubes from paint, place drain tube in waste pail, suction tube in cleaning fluid.
Close drain valve, switch power ON, trigger into paint pail to save paint.
Place gun in AutoClean connector, screw connector on, slide cover over handle.
Lock trigger open, press display button for timer, turn pressure knob high.
Unscrew connector, remove gun. Close drain valve. Trigger briefly to clear debris.
| Type | Airless Paint Sprayer |
|---|---|
| Max Pressure | 3300 PSI |
| Power Source | Electric |
| Hose Length | 50 ft |
| SmartControl | Yes |
| Horsepower | 1.5 hp |
| Motor | 1.5 HP |
| Fluid Compatibility | Water-based and oil-based paints |
| Motor Type | Brushless DC |












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