Graco Edge 256855 Repair Manual Download

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313317H

Repair

HVLP

EDGE

™

Gun

- For the application of architectural paints and coatings. The HVLP Edge gun is not

intended to be used on an external compressor. -

Models: 256855, 257092, 256856

Maximum Fluid Working Pressure: 50 psi (0.35 MPa, 3.5 bar)
Maximum Air Working Pressure: 10 psi (0.07 MPa, 0.7 bar)

Registered Design No. 001147813-0001

Important Safety Instructions

Refer to your sprayer instruction manual for

Pressure Relief

and spray instructions.

Keep these instructions.

ti12761a

ti12870a

256855

257092

256856

Translated Manuals

English - 313317

Spanish - 313339

French - 313325

Korean - 313617

Chinese - 313618

Summary of Contents for Edge 256855

Page 1: ...rking Pressure 50 psi 0 35 MPa 3 5 bar Maximum Air Working Pressure 10 psi 0 07 MPa 0 7 bar Registered Design No 001147813 0001 Important Safety Instructions Refer to your sprayer instruction manual for Pressure Relief and spray instructions Keep these instructions ti12761a ti12761a ti12870a 256855 257092 256856 Translated Manuals English 313317 Spanish 313339 French 313325 Korean 313617 Chinese 3...

Page 2: ...luence of drugs or alcohol Do not exceed the maximum working pressure or temperature rating of the lowest rated system component See Technical Data in all equipment manuals Use fluids and solvents that are compatible with equipment wetted parts See Technical Data in all equipment manuals Read fluid and solvent manufacturer s warnings For complete information about your material request MSDS from d...

Page 3: ...Warnings 313317H 3 CALIFORNIA PROPOSITION 65 The engine exhaust from this product contains a chemical known to the State of California to cause cancer birth defects or other reproductive harm WARNING ...

Page 4: ...nstruction manual for spray setup Connect Gun to Siphon Cup 1 Attach air hose from sprayer to inlet fitting of gun 2 Fill cup 3 4 full Install cover Latch the gun cup cover to secure it to siphon cup Operation Adjust Spray Pattern 1 Set air cap to position for spray pattern desired 2 Verify trigger slide is in SPRAY position E and not NEEDLE REMOVAL position D ID Component ID Component A Siphon Cu...

Page 5: ...aterial from siphon cup 2 Pour small amount of solvent or water recommended by spray material manufacturer into siphon cup 3 Latch the gun cup cover to secure it to siphon cup 4 Swirl solvent or water inside of gun 5 Spray solvent or water into waste pail until spray appears to be clean 6 Remove siphon cup Empty remaining solvent or water from siphon cup 7 Clean inside of siphon cup with a clean r...

Page 6: ...k valve 3 Clean all parts in solvent rec ommended by spray material manufacturer 4 After all parts are dry apply a light coat of petroleum jelly all over o ring 5 Assemble check valve Install on air hoses Needle Replacement Removal 1 Relieve pressure 2 Remove air cap 1 3 Push trigger slide 4 over to NEEDLE REMOVAL position D shown in Component Identification page 4 4 Remove fluid nozzle 2 5 Pull n...

Page 7: ...f spreader and packing 8 Install spacer 8c 9 Install packing nut 8d but don t tighten until needle 44 is installed 10 Install housing 3 into gun body and secure with nut 7 11 Lubricate and install needle and fluid nozzle 44 12 Raise trigger 13 to engage needle 13 Tighten packing nut 8d 14 Trigger gun to test needle movement If needle does not return after trigger is released or is slow to return l...

Page 8: ... 2 Install Artisan air valve Material Fluid Set Selection Guide Material Fluid Set 2 256946 Fluid Set 3 256947 Fluid Set 4 256948 Fluid Set 5 256949 Fluid Set 6 256950 Selecting Fluid Sets Grooves at end of fluid needle indicate size of fluid set Example Needle with 2 grooves on end goes with 2 fluid set Dye Ink Non Wiping Stain Automotive Finish Lacquer Stain Enamel Epoxy Urethane Varnish Primer ...

Page 9: ...id conditions Allow turbine to warm up a few minutes before spraying Store lacquer off concrete floors at room temperature Apply lighter coats and allow for proper dry ing time Use a slower evaporating solvent or reducer Do not spray in windy conditions Fish eyes small pools on painted surface that will not fill Silicone contamination from lubri cants grease polish or waxes on the surface being sp...

Page 10: ...If air is not flowing freely clean or replace check valve Needle packings not properly adjusted Note Fluid loss through packings affects fluid pressure and causes a fluid leak from gun body Clean gun body with solvent and brush pro vided Adjust needle packings Plugged inlet strainer Replace strainer if plugged or remove strainer if material is high viscous Fluid leaks at fluid nozzle after trigger...

Page 11: ...igger pin 1 17 257086 VALVE fluid 1 19 114069 SPRING compression 1 21 196468 FITTING adapter 1 22 244130 CUP 1qt under includes 22a 22b 1 22a M70424 CUP gasket 1 22b 244132 CUP bottom 1 23 196463 TUBE handle 1 24 277950 HANDLE gun 1 25 196464 COUPLER male 1 29 256957 CHECK VALVE complete includes 29a 29b 29c 29d 1 29a FITTING adapter 1 29b POPPET check valve assembly 1 29c FITTING air 1 29d TUBE a...

Page 12: ...re 10 psi 0 07 MPa 0 7 bar Air inlet Quick disconnect Fluid inlet 3 8 nps Sound levels per ISO 3744 Sound power level less than 65 0 dB A Sound pressure level less than 65 0 dB A Wetted parts Bare spray gun stainless steel aluminum Spray gun cups aluminum polyethylene 1 quart optional remote cup aluminum polyethylene ...

Page 13: ...Notes 313317H 13 Notes ...

Page 14: ...ion prepaid If inspection of the equipment does not disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPO...

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