Graco Inc 235-894, 4600SC, 308-084, 235893, 224-224, 224-094 manual Barrel Removal

Page 21

SERVICE

Barrel Removal

1.Carefully loosen the fluid fitting nut (21). Pull the tube (19) out of the fitting. Make sure both ferrules and the nut stay with the tube. See Fig 19 .

2.Remove the jam nut (25) and actuator arm (29).

NOTE: The fluid nozzle must be in place when removing or installing the jam nut and actuator arm.

3.Using the ball end wrench (46), supplied, loosen the three socket head cap screws (15). See Fig 20 .

4.Hold the gun body (39) with one hand and pull the barrel (10) straight away from the body to remove it. See Fig 18 .

CAUTION

To avoid damaging the power supply, always pull the gun barrel straight away from the gun body. If necessary, gently move the barrel from side to side to free the power supply from the gun body.

KEY

7	Jam Nut	25	Jam Nut
10	Gun Barrel	29	Actuator Arm
19	Fluid Tube	39	Gun Body

21Fluid Fitting Nut

KEY

10 Gun Barrel

39 Gun Body

40 Power Supply

Fig 18

0447

Fig 19

0446

308-084 21

Image 21

Contents Part No -893, Series a Part No -224, Series a Air Spray Gun, without shroudPart No -894, Series a Part No -094 Series a Gun ManifoldHose Safety Equipment Misuse HazardHazardous Fluid Hazard Ventilate the Spray Booth Flushing and Cleaning SafetyFIRE, EXPLOSION, or Electrostatic Shock Hazard GroundingTable of Contents Installing the System Typical InstallationSystem Options Spraying Voltage MonitorVentilate the Spray Booth InstallationInstall the Gun Mounting Bracket Install the Gun and Manifold See FigAir Cap/Air Cap Nut Accessories sectionCheck the Electrical Grounding See Fig Install the Fabric Cover See FigAdjusting the Spray Pattern Operating ChecklistOperation Selecting a Fluid Nozzle and Air Cap Gun FunctionsAdjusting the Turbine Air Pressure MaintenanceDaily Care and Cleaning Activating the Voltage Select KV HI/LOFollow the Pressure Relief Procedure Warning on Clean the Air Cap and Fluid NozzleCheck for Fluid Leakage See Fig Check for signs of fluid leakage where indicated by arrowsProblem Cause Solution Improper Spray Pattern Spray Pattern Troubleshooting ChartProblem Cause Solution GUN Operation Troubleshooting ChartSee Check the Electrical Grounding Electrical Troubleshooting ChartElectrical Tests Test Power Supply Resistance See FigTest Gun Resistance See Fig 40dTest Resistor Stud Resistance Air Cap/Nozzle/Resistor Stud ReplacementService Service NotesFlush the Gun and Relieve Pressure To install the resistor stud Air Cap/Nozzle/Resistor Stud ReplacementElectrode Replacement Barrel Removal Barrel Installation Fluid Packing Rod Removal and Repair Power Supply Adjustment Power Supply Removal and ReplacementTurbine Alternator Removal Replacement 40cSpray GUN Service Notes Manifold Service Notes Detail a Spray GUN Parts DrawingPart No -893, Series a Air Spray Gun, with standard shroud Spray GUN Parts ListManifold Parts Drawing Manifold Parts ListInstalling the PRO 4600HC Conversion Kit Sure Relief Procedure onPRO 4600HC Conversion KIT Accessories Volt Power Supply Gun Mount AssemblyMount Extensions 224-255/259 Nylon Fabric CoverGrounding Clamp and Wire Bulkhead ConnectorFiber Optic Cables MegohmmeterManual Change Summary Technical DataGraco Warranty and Disclaimers Graco Phone NumbersMINNEAPOLIS, MN

308-084, 4600SC, 224-094, 235-894, 235893 specifications

Graco Inc. is a renowned company in the manufacturing of fluid handling systems and products, particularly focusing on industrial, automotive, and contractors' markets. Among its extensive range of offerings are specific models that have garnered attention for their performance and reliability. This article highlights several Graco product numbers, including 224-224, 235893, 235-894, 224-094, and 4600SC.

The model 224-224 is recognized for its versatile usage in paint applications, capable of accommodating various material types. It is equipped with Graco's innovative technology that ensures consistent and precise fluid delivery, making it ideal for both professional contractors and DIY enthusiasts. The device often includes features like a lightweight structure for easy maneuverability and an ergonomic design for enhanced user comfort.

Moving to the model 235893, it presents impressive durability and optimal performance in high-pressure scenarios. This model is particularly popular among heavy-duty applications, thanks to its ability to withstand the rigors of demanding environments. With advanced component engineering, the 235893 ensures minimal downtime and enhances efficiency, making it a go-to choice for professionals in need of reliability under pressure.

The 235-894 model stands out due to its unique pump design that optimizes material flow and reduces overspray. This characteristic is crucial for achieving professional-grade finishes with reduced waste, saving both time and resources. Additionally, its user-friendly interface allows operators to adjust settings easily, catering to varied application needs.

Next, the 224-094 model is tailored for precision and versatility, featuring a compact design suitable for tighter spaces. It is engineered for efficiency, allowing for rapid color changes without compromising performance. The advanced filtration system integrated within this model ensures that contaminants are minimized, safeguarding the integrity of the materials being used.

Lastly, the 4600SC model exemplifies Graco’s commitment to innovation, specifically tailored for airless spray applications. It is equipped with cutting-edge technology that maximizes control over pressure and flow rate, allowing for seamless operation in different environments. The model’s ability to adapt to various paints and coatings while providing a superior finish adds to its appeal.

In summary, Graco Inc. provides a range of high-performance products like the 224-224, 235893, 235-894, 224-094, and 4600SC, each with distinctive features and technologies that cater to a broad spectrum of fluid handling needs. These models reflect the company’s dedication to enhancing efficiency, durability, and user experience in fluid management across various industries.