See Orifice, Kits on | Graco Inc 24C932, 313872B, 257999, 24C934

Kits

Kits

See Maintenance on page 24 and Repair on page 31 for appropriate kit installation procedures. See Com- plete O-ring Placement Guide on page 52 for o-ring identification help.

Kit		Parts included in Kit

		Description
Description	Kit Number	Description	Qty	Illustration

250 Mix	24D314	Mix Chamber	1
Chamber
Chamber		Front Bearing	1
		Front Bearing	1

375 Mix	24D322	Mix Chamber	1
Chamber
Chamber		Front Bearing	1
		Front Bearing	1

Throat Seal	246354	O-Ring	6
Liquid Bleed
Liquid Bleed		O-Ring Installation	1
Port O-Ring		O-Ring Installation	1
Port O-Ring		Tool
Kit		Tool
Kit

250 Iso Ori-	24D223 -	Orifice Housing	1
fice	24D238;
fice	24D238;	O-Ring	1
	see Orifice	O-Ring	1

		O-Ring	1
	Kits on	O-Ring	1
	Kits on
	page 50	O-Ring	1

		Needle	1

		Backup Ring	1

		O-Ring	1

		Iso Orifice Cap	1

		Cleanout Drill	1

375 Iso Ori-	24D239 -	Orifice Housing	1
fice	24D254;
fice	24D254;	O-Ring	1
	see Orifice	O-Ring	1

		O-Ring	1
	Kits on	O-Ring	1
	Kits on
	page 50	O-Ring	1

		Needle	1

		Backup Ring	1

		O-Ring	1

		Iso Orifice Cap	1

		Orifice Spacer	1

		Cleanout Drill	1

313872B

45

Image 45

Graco Inc 24C932, 313872B, 257999, 24C934, 24C933, TI14450a important safety instructions See Orifice, Kits on

Contents

EP Gun Important Safety Instructions Contents Related Manuals Models Orifice Flow Area Ratio Chart EP Fixed Orifice Flow Data Fixed Orifice Flowrate Data Variable 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 Materials Throat Seal Liquid Piston Safety LockGrounding Trigger Lock Hook Support Loss of Air Pressure Hook Support 313872B Key Component Identification Cutaway 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 Shutdown Supplied Tool Kit MaintenanceLubrication Bleed Throat Seal Liquid Cartridge Flush Gun Clean Outside of Gun Clean 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 Seal Repair 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 End See Attach Front End procedure Attach Front EndPistons and Bulkhead Access Pistons Bulkhead Shaft Purge Rod 26-3.39 Nm. See Component Identification on Solenoid Valve Problem Cause Solution Troubleshooting Problem Cause Solution Electrical Diagram Model 257999 Shown Parts Ring Orifice, Auto Hand-Held Orifice, 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 Guide Accessories Solvent Flush Canister Kit Solvent Flush Pail Kit248299 5.0 gal liter Pail Models without Handle 6.4 lb 2.9 kg Technical Data Ref Dimension, in. mm Dimensions Technical Data 313872B Graco Information Graco Standard Warranty