What to do if the air cap on my Graco Sharpe Finex FX3000 is loose?
- JjgonzalezSep 4, 2025
If the air cap on your Graco Paint Sprayer is loose, tighten it.

What to do if the air cap on my Graco Sharpe Finex FX3000 is loose?
If the air cap on your Graco Paint Sprayer is loose, tighten it.
What to do if my Graco Sharpe Finex FX3000 Paint Sprayer has worn fluid nozzle or needle?
If your Graco Paint Sprayer has a worn fluid nozzle or needle, replace it.
What to do if the needle packing on my Graco Paint Sprayer is dry?
If the needle packing on your Graco Paint Sprayer is dry, loosen the packing nut and put a few drops of machine oil on the packings. Retighten the nut.
What to do if the air cap on my Graco Paint Sprayer is dirty or clogged?
If one side of the air cap on your Graco Paint Sprayer is dirty or clogged, clean the air cap orifices. Blow air through the orifices until clean. If the air cap holes are damaged, replace the air cap.
What to do if my Graco Sharpe Finex FX3000 has dried material between the nozzle and gun body?
If there's dried material between the nozzle and gun body of your Graco Paint Sprayer, clean the nozzle and the front of the gun.
What to do if the packing on my Graco Sharpe Finex FX3000 Paint Sprayer is worn or dry?
If the packing on your Graco Paint Sprayer is worn or dry, lubricate or replace it.
What to do if the fluid adjustment knob on my Graco Paint Sprayer is turned too far clockwise?
If the fluid adjustment knob on your Graco Paint Sprayer is turned too far clockwise, adjust the knob counterclockwise.
How to fix sluggish needle on Graco Sharpe Finex FX3000?
To fix a sluggish needle on your Graco Paint Sprayer, clean and lubricate it.
What to do if the packing nut on my Graco Sharpe Finex FX3000 is too tight?
If the packing nut on your Graco Paint Sprayer is too tight, loosen it.
Why is my Graco Sharpe Finex FX3000 spitting?
Spitting in your Graco Paint Sprayer is caused by air getting into the paint stream.
| Type | HVLP |
|---|---|
| Weight | 1.2 lbs (0.54 kg) |
| Fluid Delivery | Gravity Feed |
| Air Inlet Size | 1/4 inch |
| Material | Aluminum |
| Operating Pressure | 29 PSI |
| Tip Size | 0.015 - 0.021 inches |
| Fluid Nozzle Size | 1.4mm (depending on model) |
Hazards related to flammable fumes and ignition sources in the work area.
Risks associated with improper operation, maintenance, or modification of the equipment.
Dangers from fluid splashes or component failure due to pressure.
Warnings about hazardous fluids and fumes that can cause serious injury or death.
Essential protective equipment for safe operation, servicing, or presence in the operating area.
Steps to safely relieve pressure in the gun before cleaning or servicing.
Instructions on how to adjust the spray pattern using adjustment knobs.
Techniques for optimal paint application, including gun distance and stroke.
Steps for flushing the gun before color changes, storage, or repairs.
Routine cleaning instructions for maintaining equipment performance and longevity.
Initial steps required before performing maintenance or repairs on the equipment.
Procedures for disassembling and servicing the air cap, nozzle, and needle.
Instructions for servicing the air valve and needle packing components.












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