Graco 309550U important safety instructions Parts, Check Valve 26 Detail

Page 34

Parts

Parts

Round Pattern Gun Shown; see page 36 for additional parts and detail views

4 4

30

Seal Cartridge (18) Detail

16

15

17

14

28

5

24

‡18e ‡18c ‡18b ‡18d ‡18a

TI3926A

4 ‡37

4‡25

19

Check Valve (26) Detail

‡87‡

‡24

‡11

‡18; see detail above

	2	29
	‡18; see
23‡*	detail above
23‡*	12e
3‡*	12e	3
3‡*		12f 3
‡10 ‡9		12f 3
‡10 ‡9
‡26;		12c 3
see detail		12c 3
see detail
at right		50
12a	12b 5
12d	12g	24

21‡	1
21‡
27‡

22 4 20

2 6

33 1

13

47

	2	1
32	31	35	1

‡26b

‡26e

‡26c

‡26d

‡26g

‡26a

‡26f TI3927A

49

51

TI2435C

1	Torque to 125-135 in-lb	(14-15 N•m).
2	Torque to 20-30 in-lb (2.3-3.4 N•m).
3	Torque to 235-245 in-lb	(26.6-27.7 N•m).
4	Torque to 35-45 in-lb (4-5 N•m).
5	Torque to 32-40 ft-lb (43-54 N•m).

34

309550U

Image 34

Contents Plural Component, Impingement Mix Air Purge Spray Gun Contents Manual ConventionsList of Models/Mix Chamber Selection Guide Round Pattern GunsFlat Pattern Guns In. mm 1000 psi MPa, 70 bar 249525 Flat Pattern Stud Wall GunNo., Series In. mm 249526Four-Hose Gun Spatter Pattern GunWide Round Pattern Gun Non 11 Ratio GunsPersonal Protective Equipment Fire and Explosion Hazard Overall View KeyKeep a and B Components Separate Piston Safety LockIsocyanate Hazard GroundingTurning Air Cap Follow Pressure Relief Procedure,Loss of Air Pressure Setup Resin ISOTI2413A Shutdown Pressure Relief Procedure Remove Front End, Optional ConfigurationsOptional Fluid Manifold Position Attach Front End,Follow Pressure Relief Procedure, page 15. Also Optional Hose PositionFlat Spray Tips Maintenance Clean Muffler Clean Outside of GunClean Air Cap Clean Fluid ManifoldClean Impingement Ports Clean Mix Chamber NozzleClean Passages Nozzle Drill Bit SizesImpingement Port Drill Bit Sizes CbipTroubleshooting Problem Cause SolutionProblem Cause Solution Gun Triggered Fluid Spraying Theory of OperationGun Detriggered Air Purging Cutaway View Lubrication RepairTools Required Remove Front EndAttach Front End X ZMix Chamber and Side Seal Cartridges 18 B18c 18b 18d Check Valves Piston Piston Safety Lock Air ValveParts Check Valve 26 DetailSee Flat Pattern Guns, Part No. Description QtyRound Pattern Guns, See Supplied Tools,Detail Views Flat Pattern Guns Mix Chamber KitsRound Pattern Guns Mix Chamber Part No. Reference GuideCheck Valve Filter Screen Kits Flat Tip KitsGun Repair Kits Flat Tip Part No. Reference GuideDrill Bit Kits Kit Part No Qty in Kit Drill Bit Size Illustration NominalAir Purge Handle Cleanout Drill Kit 248969Stainless Steel Side Seal Kits AccessoriesWide Pattern Mix Chamber Kits Polycarballoy Side Seal KitsExtension Tip Air Cap Kit Extension Tip KitsExtension Tip Seal Kits Flat Pattern Stud Wall KitFlushing Manifold Spatter Conversion KitPour Nozzle Kit Solvent Flush Canister Kit15D234 Tip Cleanout ToolCirculation Manifold 246362Air Flow Data in scfm m3/min Technical DataCategory Data Graco Information Graco Standard WarrantyToll Free