Graco Inc 24C934, 313872B, 257999, 24C932, 24C933, TI14450a Orifice, Auto Hand-Held

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Parts

				Quantity
			257999,		24C933,
			EP Gun, 250,	24C932,	EP Gun, 375,	24C934,
			0.031 in.	EP Gun, 250,	0.047 in.	EP Gun, 375,
			orifice,	0.031 in.	orifice,	0.047 in.
Ref	Part	Description	Handheld	orifice, Auto	Hand-Held	orifice, Auto

29	24D315	GASKET, solenoid, manifold	1	1	1	1

30	257977	MANIFOLD, solenoid, assy	1	1	1	1

31	106245	SCREW, socket head cap	3	3	3	3

32	24D318	VALVE, solenoid, 4 way	1	1	1	1

33	24D319	CORD SET, euro/male,	1	1	1	1
		din/female

34	15Y968	PLATE, adapter, handle	1	1	1	1

35	15D256	SCREW, socket head cap	4	4	4	4

36	24D073	HANDLE, 2k dispense	1		1
37	C19980	SCREW, cap, socket hd	4		4
41	172479 ▲	TAG, warning	1	1	1	1

43	112307	ELBOW, street	2	2	2	2

44	117510	COUPLER, line, air, 1/4 npt	1	1	1	1

45	15B772	HOSE, air, 18 inch	1	1	1	1

46	15B565	VALVE, ball	1	1	1	1

47	117661	PIN, vise	1	1	1	1

48	117642	TOOL, nut driver	1	1	1	1

49	118575	TOOL, screw driver, 1/8 blade	1	1	1	1

51	222385 ▲	TAG, warning	1	1	1	1

52	295598	TOOL, wrench, hex	1	1	1	1

54	24D320	CONNECTOR, splitter	1		1

▲Replacement Danger and Warning labels, tags and cards are available at no cost.

*Parts included in Kit 24D314.

**Parts included in Kit 24D322.

***Parts included in Kit 24D326.

† See Orifice Kits section starting on page 50.

‡Suggested spares. These parts should be kept on-hand to prevent down time. Kits 24D321, 246731, 246352 should also be kept on-hand. See Kits start- ing on page 45 for contents of each kit.

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313872B

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Contents Important Safety Instructions EP GunContents Related Manuals Orifice Flow Area Ratio Chart ModelsFixed Orifice Flowrate Data EP Fixed Orifice Flow DataFlowrate gpm Variable Orifice Flowrate DataOrifice Diameter 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 Changing Materials Red and B Blue ComponentsPiston Safety Lock Throat Seal LiquidGrounding Trigger LockLoss of Air Pressure Hook SupportHook Support 313872B Component Identification KeyCutaway View Gun Detriggered Theory of OperationGun Triggered Fluid Pouring Setup Order to increase the pressure, turn the needle clockwise Adjust OrificesPerform Bleed Throat Seal Liquid Cartridge pro- cedure. See Follow Pressure Relief Procedure, Optional Hose PositionPressure Relief Procedure Perform Pressure Relief Procedure on ShutdownShort Term Shutdown Long Term ShutdownMaintenance Supplied Tool KitLubrication Bleed Throat Seal Liquid CartridgeClean Outside of Gun Flush GunFollow Pressure Relief Procedure Clean Breather PlugClean Fluid Manifold Clean Check Valves Remove Front End, see Clean Fluid Housing PassagesFollow Pressure Relief Procedure on Clean Orifice Replace Mix Chamber and Front Seal Perform Replace Throat Seal Liquid Cartridge,Replace Throat Seal Liquid Cartridge RepairTools Required Perform Bleed Throat Seal Liquid Cartridge pro- cedure, see Perform Pressure Relief Procedure, Remove Front EndDisassemble Front End Assemble Front EndPistons and Bulkhead See Attach Front End procedureAttach Front End Access Pistons Bulkhead Shaft Purge Rod Solenoid Valve 26-3.39 Nm. See Component Identification onTroubleshooting Problem Cause SolutionProblem Cause Solution Electrical Diagram Parts Model 257999 ShownOrifice, Auto Hand-Held RingOrifice, Auto Hand-Held Kits on KitsSee Orifice Orifice 24C751 Orifice Housing 24C756 Ring 24C805 24C815 Kits Kits Located inside back cap Model Iso Model Polyol Orifice Kit Orifice KitsImpingement Kit Type and Kit Number Kit Illustration Drill Bit KitsKit Drill Bit Qty Orifice Size Number Complete O-ring Placement Guide Ref PartAccessories 248299 5.0 gal liter Pail Solvent Flush Canister KitSolvent Flush Pail Kit Technical Data Models without Handle 6.4 lb 2.9 kgDimensions Ref Dimension, in. mmTechnical Data 313872B Graco Standard Warranty Graco Information