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

Page 22

SERVICE

Barrel Installation

1.Be sure the gaskets (23 & 40a) and spring (11) are in place. See Fig 20 . Replace if damaged.

2.Place the barrel (10) over the power supply (40) and onto the gun body (39). Make sure the fluid rod spring

(11)is seated properly.

3.Tighten the three socket head cap screws (15) oppositely and evenly with the ball end wrench (46). Tighten the cap screws to 18 in-lbs (2 N Sm) MAXI- MUM (about a half turn past snug). DO NOT over tighten.

CAUTION

To avoid damaging the gun, DO NOT over tighten the cap screws (15). Tighten the screws to 18 in- lbs (2 N Sm) MAXIMUM (about a half turn past snug), using the wrench (46) supplied only.

KEY

10Gun Barrel

11Spring

15Cap Screws

21

Fluid Tube Fitting

 

23

Gasket

 

25

Jam Nut

 

29

Actuator Arm

 

39

Gun body

 

40

Power Supply

15

40a

Gasket

 

 

10

Fig 20

4.Install the fluid tube back into the fluid fitting (21).

5.Install the actuator arm (29) and jam nut (25), with the jam nut assembled flush to the end of the rod.

There should be about a 1/16 in. gap between the ac- tuator arm (29) and the nut on the fluid shaft. When the gun is triggered, the electrode needle should draw back 3 to 4 mm. If necessary , adjust the jam nuts to obtain these dimensions.

The jam nut must be tightened securely to prevent it from loosening during operation.

6.Test the gun resistance as instructed on page 16.

39

40a

40

23

21

29

25

11

0457

 

Page 21 Page 23
Image 22
Page 21 Page 23
Contents Part No -894, Series a Part No -224, Series a Air Spray Gun, without shroudPart No -893, Series a Part No -094 Series a Gun ManifoldEquipment Misuse Hazard Hose SafetyHazardous Fluid Hazard FIRE, EXPLOSION, or Electrostatic Shock Hazard Flushing and Cleaning SafetyVentilate the Spray Booth GroundingTable of Contents System Options Typical InstallationInstalling the System Spraying Voltage MonitorInstall the Gun Mounting Bracket InstallationVentilate the Spray Booth Install the Gun and Manifold See FigAccessories section Air Cap/Air Cap NutInstall the Fabric Cover See Fig Check the Electrical Grounding See FigOperation Operating ChecklistAdjusting the Spray Pattern Selecting a Fluid Nozzle and Air Cap Gun FunctionsDaily Care and Cleaning MaintenanceAdjusting the Turbine Air Pressure Activating the Voltage Select KV HI/LOClean the Air Cap and Fluid Nozzle Follow the Pressure Relief Procedure Warning onCheck for signs of fluid leakage where indicated by arrows Check for Fluid Leakage See FigSpray Pattern Troubleshooting Chart Problem Cause Solution Improper Spray PatternGUN Operation Troubleshooting Chart Problem Cause SolutionElectrical Troubleshooting Chart See Check the Electrical GroundingTest Gun Resistance See Fig Test Power Supply Resistance See FigElectrical Tests 40dAir Cap/Nozzle/Resistor Stud Replacement Test Resistor Stud ResistanceService Notes ServiceFlush the Gun and Relieve Pressure Air Cap/Nozzle/Resistor Stud Replacement To install the resistor studElectrode Replacement Barrel Removal Barrel Installation Fluid Packing Rod Removal and Repair   Turbine Alternator Removal Replacement Power Supply Removal and ReplacementPower Supply Adjustment 40cSpray GUN Service Notes Manifold Service Notes Spray GUN Parts Drawing Detail aSpray GUN Parts List Part No -893, Series a Air Spray Gun, with standard shroudManifold Parts List Manifold Parts DrawingSure Relief Procedure on Installing the PRO 4600HC Conversion KitPRO 4600HC Conversion KIT Accessories Mount Extensions 224-255/259 Gun Mount AssemblyVolt Power Supply Nylon Fabric CoverFiber Optic Cables Bulkhead ConnectorGrounding Clamp and Wire MegohmmeterTechnical Data Manual Change SummaryGraco Phone Numbers Graco Warranty and DisclaimersMINNEAPOLIS, 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.
Top Page Image Contents