Graco Inc 24C932, 313872B, 257999, 24C934 Optional Hose Position, Follow Pressure Relief Procedure

Page 21

Optional Hose Position

As shipped, fluid inlet swivel fittings point to rear of the gun. If desired, use the following procedure to make the fluid inlet swivel fittings point downward.

NOTICE

To prevent cross-contamination of gun’s wetted parts, do not interchange A component (isocyanate) and B component (resin) parts.

1.Follow Pressure Relief Procedure, page 22.

2.Disconnect air quick coupler (AC). Use hex nut driver to remove fluid manifold (AD).

AD

AC

TI14463a

3.Disconnect signal cable.

4.Place a cap over the end of each hose. Disconnect fluid hoses from inlet swivels (AE). Remove plugs from optional inlets (AG).

AE

TI2417a

AE

AG

FIG. 10

Setup

5.Apply thread sealant to plugs (AH), elbows (AJ), and male threads of swivels (AE). Install

elbows (AJ) in optional inlets, facing down. See FIG. 11. Install swivels in elbows. Be sure to install the A swivel in the A side. Install plugs (AH) where swivels had been. Torque all parts to 235-245 in-lb (26.6-27.7 N•m).

AH

AJ

AE

TI2646

FIG. 11

6.Connect the A hose to the A swivel and the B hose to the B swivel.

7.Attach fluid manifold (AD) to gun. Torque fluid mani- fold bolt to 20-30 in-lb (2.26-3.39 N•m).

8.Connect air quick coupler (AC).

313872B

21

Image 21

Contents EP Gun Important Safety InstructionsContents Related Manuals Models Orifice Flow Area Ratio ChartEP Fixed Orifice Flow Data Fixed Orifice Flowrate DataVariable Orifice Flowrate Data Orifice DiameterFlowrate gpm Variable Orifice Flowrate Data 1500 PSI Variable Orifice Flowrate Data 2000 PSI Toxic Fluid or Fumes Hazard Fire and Explosion Hazard Important Two-Component Material Information Red and B Blue Components Changing MaterialsThroat Seal Liquid Piston Safety LockGrounding Trigger LockHook Support Loss of Air PressureHook Support 313872B Key Component IdentificationCutaway View Theory of Operation Gun Triggered Fluid PouringGun Detriggered Setup Adjust Orifices Perform Bleed Throat Seal Liquid Cartridge pro- cedure. SeeOrder to increase the pressure, turn the needle clockwise Optional Hose Position Follow Pressure Relief Procedure,Pressure Relief Procedure Shutdown Perform Pressure Relief Procedure onShort Term Shutdown Long Term ShutdownSupplied Tool Kit MaintenanceLubrication Bleed Throat Seal Liquid CartridgeFlush Gun Clean Outside of GunClean Breather Plug Clean Fluid ManifoldFollow Pressure Relief Procedure Clean Check Valves Clean Fluid Housing Passages Follow Pressure Relief Procedure onRemove Front End, see Clean Orifice Perform Replace Throat Seal Liquid Cartridge, Replace Mix Chamber and Front SealRepair Tools RequiredReplace Throat Seal Liquid Cartridge Perform Bleed Throat Seal Liquid Cartridge pro- cedure, see Remove Front End Perform Pressure Relief Procedure,Assemble Front End Disassemble Front EndSee Attach Front End procedure Attach Front EndPistons and Bulkhead Access Pistons Bulkhead Shaft Purge Rod 26-3.39 Nm. See Component Identification on Solenoid ValveProblem Cause Solution TroubleshootingProblem Cause Solution Electrical Diagram Model 257999 Shown PartsRing Orifice, Auto Hand-HeldOrifice, Auto Hand-Held Kits See OrificeKits on Orifice 24C751 Orifice Housing 24C756 Ring 24C805 24C815 Kits Kits Located inside back cap Orifice Kits Impingement Kit Type and Kit NumberModel Iso Model Polyol Orifice Kit Drill Bit Kits Kit Drill Bit Qty Orifice Size NumberKit Illustration Ref Part Complete O-ring Placement GuideAccessories Solvent Flush Canister Kit Solvent Flush Pail Kit248299 5.0 gal liter Pail Models without Handle 6.4 lb 2.9 kg Technical DataRef Dimension, in. mm DimensionsTechnical Data 313872B Graco Information Graco Standard Warranty