Why is my Graco Paint Sprayer spitting?
If your Graco Paint Sprayer is spitting, it could be due to air in the fluid pump or hose. Check the siphon assembly for loose connections and tighten them. Then, re-prime the pump. Another cause could be a low or empty fluid supply, so refill the supply container.
What to do if my Graco Paint Sprayer gas engine won't start?
If your Graco Paint Sprayer's gas engine doesn't start, check if the switch is OFF, the oil level is low, or there's no gasoline. Consult the engine manual for further assistance. Also, ensure the fuel shut-off valve is open.
How to fix low fluid delivery on my Graco Standard?
Low fluid delivery in your Graco Paint Sprayer can be caused by a pressure setting that is too low. Increase the pressure according to the Operation manual. Also, check if the displacement pump outlet filter is dirty or clogged and clean it. In addition, the hydraulic motor might be worn or damaged, consider taking the sprayer to a Graco distributor for repair. Finally, a large pressure drop in the fluid hose can cause this, so use a larger diameter or shorter hose.
How to stop paint leaks from the wet-cup on my Graco Standard Paint Sprayer?
If paint leaks and runs over the side of the wet-cup on your Graco Paint Sprayer, it's likely due to a loose wet-cup. Tighten the wet-cup enough to stop the leakage.
Why is my Graco Paint Sprayer overheating?
If your Graco Paint Sprayer is overheating, it could be due to paint build-up on hydraulic components, so clean the hydraulic components. Another cause could be a low oil level, so fill it with oil, according to the Operation manual. Also, check if the inlet to the hydraulic pump pulley/cooling fan or the inlet to the 3-phase electric motor cooling fan is obstructed, and remove any obstructions.
How to fix a Graco Paint Sprayer gas engine that pulls hard?
If the gas 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.
What causes low output on the upstroke of my Graco Standard's displacement pump?
If the displacement pump on your Graco Paint Sprayer operates, but the output is low on the upstroke, the piston ball check may not be seating properly. Service the piston ball check.
Why is my Graco Paint Sprayer hydraulic pump so noisy?
Excessive hydraulic pump noise in your Graco Paint Sprayer can be caused by a low hydraulic fluid level. Turn the sprayer OFF and add fluid. It may also be due to air in the hydraulic lines, bleed the lines.
What causes the displacement pump to not operate on my Graco Paint Sprayer?
Read all warnings and instructions for safe operation and proper usage.
List of associated manuals for specific components like guns and pumps.
Details on available kit numbers, sprayer models, and their specifications.
Specifications for Original Equipment Manufacturer (OEM) kits, including maximum working pressure.
Critical safety precautions regarding high voltage electric shock hazards and operation.
Instructions and precautions for proper grounding to prevent electric shock and static discharge.
Safety measures to prevent ignition and explosion risks from flammable fumes and materials.
Safety precautions specific to gas engines, including fire, explosion, and carbon monoxide hazards.
Information on the dangers of carbon monoxide poisoning from engine exhaust.
Warning about hot surfaces and fluids, and precautions to avoid burns.
Critical warnings about high-pressure fluid injection injuries and necessary immediate actions.
Hazards associated with improper use of the equipment, leading to serious injury or death.
Risks of chemical reactions and equipment rupture when using incompatible fluids with aluminum parts.
Dangers of pinching, cutting, or amputating fingers due to moving parts.
Risks of injury from rotating parts and entanglement with loose clothing or hair.
Hazards from toxic fluids or fumes causing injury or death if inhaled, splashed, or swallowed.
Warning about gun recoil that can cause falls and injury if not standing securely.
Recommendations for protective gear to prevent serious injury, including eye, hearing, and inhalation protection.
Notice regarding chemicals known to cause cancer or reproductive harm.
Diagram and list of components for standard EH/GH230 and GH300 sprayer models.
Diagram and list of components for ProContractor EH/GH230 and GH300 sprayer models.
Step-by-step guide for grounding gas engine sprayers to prevent static sparking.
Instructions for grounding electric motor sprayers to prevent shock and static discharge.
Specifications for electrical power, voltage, and amperage needed for operation.
Guidelines for selecting and using appropriate extension cords for sprayer operation.
Procedures for grounding pails used during flushing to ensure safety.
Recommendations for using correctly sized circuit breakers and fuses for sprayer protection.
Instructions for replacing the gas engine or electric motor on the sprayer.
Steps for connecting hoses, guns, and preparing the sprayer for initial use.
Procedure for installing and securing the spray tip and guard assembly.
Instructions for performing a test spray pattern and adjusting pressure.
Steps to resolve blockages in the spray tip and ensure continuous spraying.
Instructions for operating the hose reel feature specific to ProContractor models.
Procedure for safely removing the pump from the standard series sprayer.
Steps for correctly installing the pump back into the standard series sprayer.
Procedure for safely removing the pump from the ProContractor series sprayer.
Steps for correctly installing the pump back into the ProContractor series sprayer.
Illustrated parts list for the standard series DutyMax EH/GH230/300 models.
Diagram and list of parts for the frame and belt guard of standard series sprayers.
Illustrated parts list for the electric motor component of EH230DI models.
Illustrated parts list for the gas engine component of GH230DI models.
Illustrated parts list for the electric motor component of EH300DI models.
Illustrated parts list for the gas engine component of GH300DI models.
Diagram and list of parts for the reservoir and filter assembly.
Illustrated parts list for the hydraulic motor and displacement pump components.
Illustrated parts list for the spray gun and hose assembly for EH/GH230DI models.
Illustrated parts list for the spray gun and hose assembly for EH/GH300DI models.
Diagram and list of parts for the frame and belt guard of ProContractor series sprayers.
Illustrated parts list for the hose reel assembly specific to ProContractor models.
Detailed technical specifications for the DutyMax EH230DI Standard Series sprayer.
Detailed technical specifications for the DutyMax EH300DI Standard Series sprayer.
Detailed technical specifications for the DutyMax GH230 Standard Series sprayer.
Detailed technical specifications for the DutyMax GH300 Standard Series sprayer.
Detailed technical specifications for the DutyMax EH230DI ProContractor Series sprayer.
Detailed technical specifications for the DutyMax EH300DI ProContractor Series sprayer.
Detailed technical specifications for the DutyMax GH230 ProContractor Series sprayer.
Technical specifications for the Original Equipment Manufacturer (OEM) kit.
Detailed technical specifications for the DutyMax GH300 ProContractor Series sprayer.
General| Maximum Pressure | 3000 psi |
|---|---|
| Power Source | Electric |
| Type | Airless |
| Hose Length | 50 ft |
| Series | Standard |
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