Graco Inc GX-7 400, 311321H, GX-7 DI, GX-7A GX-7 Model Handle Assembly, Description

Page 37

Parts

GX-7 Model Handle Assembly (295810)

Ref.
No.	Part No.	Description	Qty.
1	296862	Spray gun handle	1
2	295678	Cylinder end cap assembly	1
3	295676	Spring	1
4	295675	Air cylinder	1
5	295709	Socket head cap screw,	2
		8-32 x 3/4 in.
6	295680	Two position stop	1
7†	295681	O-ring	1
8	295682	Rod draw bar	1
9†	295683	O-ring	1
10	295663	Cylinder front stop	1
11†	514279	O-ring	1
12	295664	Air piston assembly	1
13	295665	Pipe nipple	1
14	295666	Stop clamp screw	1
15†	295667	Nylon pellet	1
16	295673	Gun block mount	1
17	295677	Air needle valve	1
18	295668	Spring	1
19	295669	Socket head cap screw,	1
		1/4-28 x 5/8
20	295671	Trigger mounting screw	1
21	295688	Valve nut	1
23	295686	Spool valve liner	2
24	295689	Spring seat	1
26❄	296971	Air valve spring	1
27†❄106555		O-ring,	6
28†❄C20988		O-ring, fluoroelastomer	3
30	295438	Locknut, elastic stop nut,	1
		5-40
32†	295405	Needle valve packing	1
33	295692	Spray gun trigger	1
34	295684	Socket head cap screw,	4
		10-32 x 1/2
35	295687	Spool valve	1
36†	295674	Gasket	1
37†	295706	O-ring, Neoprene	1
38	295693	Pipe plug, flush seal, 1/6	1
		NPT
39	295662	Pipe plug, flush seal, 1/8	1
		NPT
40	103656	Hex nipple, 1/8 NPT	1
		(optional)
41	295690	Cylinder clamp	1
42	C20003	Socket head cap screw,	1
		10-32 x 1/2
43†	295685	O-ring	2

†Parts included in Handle Seal Rebuild Kit 296895 (purchase separately).

❄Parts included in Trigger valve rebuild kit 296897 (purchase separately).

311321H

37

Image 37

Contents 311321H Important Safety InstructionsGX-7 Models ContentsPersonal Protective Equipment Fire and Explosion Hazard Pressurized Aluminum Parts Hazard Model GX-7A Overall ViewModel GX-7 DI Locknut Model GX-7Valving Rod Rear Stop Gun Block Air Cap Valve TriggerGX-7A Centerline Components Centerline ComponentsGX-7 400 Centerline Components GX-7A Mixing Module Mixing ModuleOperation Basics Safety PositionIsocyanate Hazard Keep a and B Components SeparateAir Hose Connection Disengage Safety StopConnect Air Hoses Disconnect Air HosesCoupling Block Installation and RemovalManual Valves Optional Configuration Air Inlet ConfigurationRemove Coupling Block Do not Overtighten Mixing Module and PCD InstallationGX-7A and GX-7 400 Models Only Valving Rod AdjustmentGX-7 DI Model Only Initial Set Up Daily Shutdown Daily Start-upTrigger Gun Pressure Relief ProcedureGun Service Kits MaintenanceClean Spray Gun Procedure Flush Gun Repair Service Screen ScrewRemove Centerline Components Remove valving rod. Rod Draw Bar Valving Rod Install Centerline Components GX-7 DI Shown Replace End Cap and Air Piston AssemblyReplace Trigger Valve O-Ring Replace Trigger Valve O-RingsUnthread Cap from PCD Body Clean Mixing ModuleInstall Mixing Module Install Mixing ModuleGX-7A Model Shown Clean Pattern Control DiscParts GX-7A Model Final AssemblyNo. Part No. Description GX-7A Model Final AssemblyModule see GX-7A Mix Mod GX-7 DI Model Final Assembly Module see GX-7 DI Model Specifications , GX-7 DI Model Final AssemblyNo. Part No. Description Qty GX-7 400 Model Final Assembly Module Kit , GX-7 400 Model Final AssemblyGX-7A Model Handle Assembly Description GX-7 Model Handle AssemblyGX-7 DI Model Handle Assembly Description Qty GX-7 DI Model Handle AssemblyGX-7 400 Model Handle Assembly GX-7 400 Model Handle Assembly All models Coupling Block AssemblyGX-7A Mix Module Kit SpecificationsTip Set-Up Chart for GX-7A ModelGX-7 400 Mix Module Kit Module Kits Cleanout Drill Iso PortQuantity In/mm Module Only Size RefTip Kits for GX-7 400 Gun No. Ref Quantity Set-up Chart for GX-7 400 ModelModule/Tip Data for Chemical Sprayed at 2500 PSI Output GX-7 DI Model SpecificationsPattern Lbs/min Round Spray PatternTool Kits Tip KitsFor GX-7A and GX-7 DI Models Round Tip Kits Size QuantityCategory Data Technical DataGraco Standard Warranty