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Pneumatic Mini HVLP Spray Gun 

#505501, JAT-501 

 
 
 
 
 

 

 
 
 

 

 

 

 

 

 

 

 

Operation & Parts Manual 

M-505501 

Edition 1 

02/2015 

 
 

JET 

427 New Sanford Road 

LaVergne, TN 37086 

Ph.: 800-274-6848 

www.jettools.com 

 

 

Copyright © 2015 JET 

Summary of Contents for JAT-501

Page 1: ...Pneumatic Mini HVLP Spray Gun 505501 JAT 501 Operation Parts Manual M 505501 Edition 1 02 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET ...

Page 2: ... needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Locator on the JET website More Information JET is constantly adding new products For complete up to date product information check with your local distributor or visit the JET website How State Law Applies This warr...

Page 3: ...hromium from chemically treated lumber Your risk of exposure varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as face or dust masks that are specifically designed to filter out microscopic particles 9 Do not operate an air tool continually at full throttle without a work loa...

Page 4: ...all particles caught in the air stream Exercise proper caution 30 Use only recommended accessories improper accessories may be hazardous 31 Maintain tools with care Keep air tool clean and oiled for best and safest performance 32 Do not use combustible gases carbon dioxide oxygen or any bottled gas as an air source for the tool These can present risk of explosion and serious injury 33 Do not lubri...

Page 5: ...in this document The instructions and warnings in this manual may not encompass all possible workplace environments The operator is expected to take appropriate precautions and exercise common sense As with any tool operation safety of operator and bystanders should be first priority If there are questions or comments please contact your local supplier or JET JET can also be reached at our web sit...

Page 6: ...p Body material Die casting Fluid tip and needle material Stainless steel Net weight gun body 0 64 lb 0 29 kg Net weight accessories 0 35 lb 0 16 kg Shipping weight 1 32 lb 0 6 kg 1 The specified values are emission levels and are not necessarily to be seen as safe operating levels As workplace conditions vary this information is intended to allow the user to make a better estimation of the hazard...

Page 7: ...tal horns as shown in Figure 1 will produce vertical pattern for side to side motion Vertical horns produce horizontal pattern used for top to bottom motion 5 Squeezing trigger part way opens air valve Squeezing further retracts fluid needle thus releasing fluid where it is atomized by the air flowing through air cap 6 Rotate fluid control knob clockwise to decrease flow of material counterclockwi...

Page 8: ...lean 4 Use solvent and the provided brush to remove any deposits around fluid nozzle 5 For more detailed cleaning use provided spanner to remove fluid control knob fluid nozzle and needle in that order Clean nozzle and needle with brush and solution Reassemble parts by reversing above order 6 Periodically lubricate the gun Use a light machine oil Air Tool Oil or SAE 10 on the following areas Do no...

Page 9: ...or intake with a replaceable air filter that can be easily cleaned Use safety shut off valves so air flow can be stopped quickly in case of a line break When using multiple hoses air hoses should be larger than leader hose Join multiple hoses directly rather than with quick connect fittings which may cause pressure drops and tool power reduction Use anti whip devices across hose couplings to preve...

Page 10: ...rect replacement is necessary Pressure too high for material viscosity being sprayed Reduce air pressure Increase material viscosity Pattern may also be corrected by narrowing fan size with spray width adjuster control knob Dirty or distorted air horn holes Rotate air cap 180 degrees If pattern is following air cap problem is in air cap Clean and inspect the horn holes If horn holes are distorted ...

Page 11: ...ow Nozzle too large for project Try smaller nozzle kit Orange peel finish textured instead of smooth Insufficient air pressure for proper atomization Increase air flow Fluid too thick Thin the fluid and retry Applying fluid at an angle Apply perpendicular to work surface Replacement parts Service parts are listed on the following pages To order parts or reach our service department call 1 800 274 ...

Page 12: ...12 JAT 501 Mini HVLP Spray Gun 505501 JAT 501 Mini HVLP Spray Gun exploded view ...

Page 13: ... 1 Index Part No Description Qty 15 JAT501 15 Screw M2 6x5 1 16 JAT501 16 Air inlet 1 4in PS 1 17 JAT501 17 Air regulator assembly 1 18 JAT501 18 Pivot pin 1 19 JAT501 19 Pin with hole 1 20 JAT501 20 Trigger 1 21 JAT501 21 E ring 2 22 JAT501 22 Air valve body 1 23 JAT501 23 Air valve shaft 1 24 JAT501 24 Air valve 1 25 JAT501 25 Spring 1 26 JAT501 26 Wrench 1 27 JAT501 27 Bristle brush 1 JAT501 RP...

Page 14: ...14 JAT 501 Mini HVLP Spray Gun This page intentionally left blank ...

Page 15: ...JET 15 This page intentionally left blank ...

Page 16: ...16 JAT 501 Mini HVLP Spray Gun 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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