To Next PageTo Next PageWhat to do if my Graco GH230 is spitting?
If the Graco Paint Sprayer is spitting, it might be due to air in the fluid pump or hose. Check for loose connections on the siphon assembly, tighten them, and then re-prime the pump. Also, check for a loose intake suction and tighten it if necessary. Ensure that the fluid supply is not low or empty; refill the supply container if needed.
How to stop paint leak from the wetcup on Graco GH230 Paint Sprayer?
If paint leaks and runs over the side of the wet-cup on your Graco Paint Sprayer, tighten the wet-cup enough to stop the leakage.
Why is the fluid delivery low on my Graco Paint Sprayer?
If the fluid delivery from your Graco Paint Sprayer is low, first increase the pressure setting. If you are using a displacement pump outlet filter, clean it. Make sure the intake line to the pump inlet is tight; if not, tighten it. If you experience a large pressure drop in the fluid hose, consider using a larger diameter or shorter hose. If the hydraulic motor is worn or damaged, take the sprayer to a Graco distributor for repair.
How to fix a Graco GH230 when the gas engine pulls hard?
If your Graco Paint Sprayer's gas engine pulls hard and won't start, it could be due to high hydraulic pressure. Try turning the hydraulic pressure knob counter-clockwise to the lowest setting.
What to do if the gas engine runs but the pump doesn't on my Graco GH230 Paint Sprayer?
If the gas engine on your Graco Paint Sprayer operates, but the displacement pump doesn't, first ensure the hydraulic pump valve is set to ON. Increase the pressure if the current setting is too low. If a displacement pump outlet filter is used, clean it if it's dirty or clogged. Also, remove and clean the tip or tip filter if they are clogged. Make sure that the hydraulic fluid is at an adequate level. If the belt is worn, broken, or off, replace it. If the hydraulic pump is worn or damaged, bring the sprayer to a Graco distributor for repair. If dried paint seized paint pump rod, service the pump. If the hydraulic motor is not shifting, set the pump valve to OFF, turn the pressure down, turn the engine OFF, and pry the rod up or down until the hydraulic motor shifts.
Why my Graco GH230 gas engine does not start?
If the gas engine on your Graco Paint Sprayer does not start, consult the supplied engine manual for guidance, as the issue could be due to the switch being OFF, low oil, or no gasoline.
What to do if the electric motor on my Graco Paint Sprayer won't turn on?
If the electric motor on your Graco Paint Sprayer does not operate, ensure the power switch is turned ON. Also, check the circuit breaker at the power source and reset the motor switch if it has tripped.
Why does my Graco Paint Sprayer overheat?
If your Graco Paint Sprayer is overheating, the hydraulic components may have paint buildup. Clean the hydraulic components.
Why is my Graco Paint Sprayer hydraulic pump so noisy?
If you notice excessive hydraulic pump noise in your Graco Paint Sprayer, it might be due to a low hydraulic fluid level. Turn the sprayer OFF and add fluid.
General| Brand | Graco |
|---|---|
| Model | GH230 |
| Category | Paint Sprayer |
| Language | English |
Read all warnings and instructions in this manual. Save these instructions.
Flammable fumes can ignite or explode. Use in well-ventilated areas and eliminate ignition sources.
High-pressure fluid can pierce skin, causing serious injury. Get immediate surgical treatment.
Improper grounding can cause electric shock. Use grounded outlets and 3-wire extension cords.
Moving parts can pinch or amputate. Keep clear of moving parts and do not remove guards.
Do not use certain solvents in pressurized aluminum equipment, as it can cause rupture.
Never place hands near the pump fluid inlet when operating or pressurized.
Exhaust contains poisonous carbon monoxide. Do not operate in enclosed areas.
Toxic fluids or fumes can cause serious injury or death. Read MSDS and store/dispose properly.
Equipment surfaces and fluid can become very hot. Avoid touching hot parts or fluid.
Wear appropriate protective equipment to prevent serious injury.
Identifies and lists various components of the sprayer.
Step-by-step guide for installing SAE O-rings correctly.
Instructions for grounding the sprayer for safe operation.
Procedure to relieve system pressure before servicing or cleaning.
Lists common problems, their causes, and solutions.
Step-by-step instructions for removing the hydraulic pump.
Step-by-step instructions for installing the hydraulic pump.
Steps to remove the fan belt from the sprayer.
Steps to install the fan belt onto the sprayer.
Procedure for removing the engine from the sprayer.
Procedure for installing the engine onto the sprayer.
Steps to remove the hydraulic motor for rebuilding.
Steps to install the hydraulic motor after rebuilding.
Steps to remove the drain plug and oil filter for fluid change.
Steps for filling and installing the new oil filter and fluid.
Steps to remove the displacement pump (GH130 Only).
Steps to install the displacement pump (GH130 Only).
Steps to remove the displacement pump (GH200/230/300 Only).
Steps to install the displacement pump (GH200/230/300 Only).
Illustrates components for all sprayer models.
Detailed list of all sprayer parts with reference numbers.
Illustrates engine components and their reference numbers.
Detailed list of engine parts with reference numbers.
Illustrates overall sprayer components and their reference numbers.
Detailed list of all sprayer parts with reference numbers.
Illustrates sprayer and OEM kit components.
Detailed list of sprayer and OEM kit parts.
Illustrates components for sprayers and OEM kits.
Detailed list of sprayer and OEM kit parts.
Details on spray guns and hoses for GH130/200 models.
Details on spray guns and hoses for GH230/300 models.
Provides technical specifications for sprayer models.
Provides technical specifications for OEM kits.
Outlines Graco's standard warranty terms and conditions.
Provides contact and website information for Graco products.
