Why is fluid spitting from my Graco Paint Sprayer gun?
If fluid is spitting from the gun of your Graco Paint Sprayer, here's what might be happening: * There may be air in the pump or hose. Check and tighten all fluid connections. * The tip may be partially clogged. Clear the tip. * The fluid supply may be low or empty. Refill the fluid supply.
How to prime a Graco Paint Sprayer if it's difficult?
If you're finding it difficult to prime the pump on your Graco Paint Sprayer, consider the following: * There may be air in the pump or hose. Check and tighten all fluid connections. Reduce engine speed and cycle pump as slowly as possible during priming. * The intake valve may be leaking. Clean the intake valve, ensuring the ball seat is not nicked or worn and that the ball seats well. Reassemble the valve. * The pump packings may be worn. * The paint may be too thick. Thin the paint according to the supplier’s recommendations. * The engine speed may be too high. Decrease the throttle setting before priming the pump.
Why is there excessive paint leakage in my Graco Paint Sprayer?
If you notice excessive paint leakage into the throat packing nut of your Graco Paint Sprayer, check the following: * The throat packing nut may be loose. Remove the throat packing nut spacer and tighten the throat packing nut just enough to stop the leakage. * The throat packings may be worn or damaged. Replace the packings. * The displacement rod may be worn or damaged. Replace the rod.
Why is the fluid delivery low on my Graco Paint Sprayer?
If the fluid delivery is low on your Graco Paint Sprayer, here are some possible causes and solutions: * The pressure setting may be too low. Increase the pressure. * The displacement pump outlet filter (if used) may be dirty or clogged. Clean the filter. * The intake line to the pump inlet may not be tight. Tighten it. * The hydraulic motor may be worn or damaged. Bring the sprayer to a Graco distributor for repair. * There may be a large pressure drop in the fluid hose. Use a larger diameter or shorter hose.
What causes low output on the up-stroke of my Graco Paint Sprayer pump?
If the displacement pump on your Graco Paint Sprayer operates, but the output is low on the up-stroke, it could be due to: * A piston ball that is not seating properly. Service the piston ball. * Piston packings that are worn or damaged. Replace the packings.
Why is my Graco Paint Sprayer engine speed high at no load?
If your Graco Paint Sprayer has a high engine speed at no load, the issue may be: * A misadjusted throttle setting. Reset the throttle to 3700 -- 3800 engine rpm at no load. * A worn engine governor. Replace or service the engine governor.
Why does my Graco Paint Sprayer overheat?
If your Graco paint sprayer is overheating, consider these possibilities: * There may be paint buildup on the hydraulic components. Clean them. * The oil level may be low. Fill with oil.
Why is the pressure low on my Graco Paint Sprayer display?
If a low stall or run pressure is shown on the display of your Graco Paint Sprayer, it could be due to: * A new pump or new packings. The pump break-in period takes up to 100 gallons of material. * A faulty transducer. Replace the transducer.
What to do if the gallon counter on my Graco Paint Sprayer isn't working?
If the gallon counter on your Graco Paint Sprayer is not working, check these potential causes: * A broken or disconnected wire. Check the wires and connections, and replace any broken wires. * A bad sensor. Replace the sensor. * A missing or damaged magnet. Replace the magnet and locate it in the correct spot.
Why won't my Graco Paint Sprayer engine start?
If your Graco Paint Sprayer engine won't start, there are several potential reasons: * The engine switch may be OFF. Turn it ON. * The engine may be out of gas. Refill the gas tank. * The engine oil level may be low. Replenish oil if necessary. * The spark plug cable may be disconnected or damaged. Connect the spark plug cable or replace the spark plug. * The engine may be cold. Use the choke. * The fuel shutoff lever may be OFF. Move the lever to the ON position. * Oil may be seeping into the combustion chamber. Remove the spark plug, pull the starter 3 to 4 times, clean or replace the spark plug, and start the engine. Keep the sprayer upright to avoid oil seepage.
Critical safety information regarding fire, health, and operational hazards.
Information on selecting and using spray tips for different materials.
Basic principles for equipment repair and grounding procedures.
Steps for pressure relief, periodic checks, and trigger lock usage.
Solutions for operational problems and caster wheel adjustments.
Procedures for adjusting the can actuator for optimal dot size.
Removal and installation of key electrical system components.
Steps for removing and installing the pressure control transducer.
Understanding display codes for system status and faults.
Guide for replacing the distance sensor on the sprayer.
Detailed steps for servicing the hydraulic pump.
Steps for replacing the fan belt.
Procedures for engine removal and installation.
Steps for rebuilding the hydraulic motor.
Steps for changing hydraulic oil and filters.
Procedures for removing and installing the gallon counter.
Procedures for removing and installing the displacement pump.
Visual guide to component locations and parts pages.
Comprehensive list of all parts with reference numbers and descriptions.
Electrical schematic for the Auto-Layout system components.
Key performance and physical specifications of the sprayer.
Manufacturer warranty details and contact information.
General| Engine | Honda GX160 |
|---|---|
| Operating Pressure | 2000 PSI |
| Power Source | Gasoline |
| Material | Steel |
| Max Flow Rate | 0.54 GPM |
| Flow Rate | 0.54 GPM |
| Paint Capacity | 5 gal (19 l) |
| Hose Length | 50 feet |
| Max Operating Pressure | 3300 psi |
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