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Pneumatic HVLP Spray Gun 

#505500, JAT-500 

 
 
 
 
 
 
 
 
 

 

 

 

 

 

 

 

 

Operation & Parts Manual 

M-505500 

Edition 2 

10/2015 

 
 

JET 

427 New Sanford Road 

LaVergne, TN 37086 

Ph.: 800-274-6848 

www.jettools.com 

 

 

Copyright © 2015 JET 

Summary of Contents for 505500

Page 1: ...Pneumatic HVLP Spray Gun 505500 JAT 500 Operation Parts Manual M 505500 Edition 2 10 2015 JET 427 New Sanford Road LaVergne TN 37086 Ph 800 274 6848 www jettools com Copyright 2015 JET ...

Page 2: ...eded 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 warrant...

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: ... 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 lubricat...

Page 5: ...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 site w...

Page 6: ...dy material Die casting Fluid tip and needle material Stainless steel Net weight gun body 1 01 lb 0 46 kg Net weight accessories 0 59 lb 0 27 kg Shipping weight 2 05 lb 0 93 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 hazards a...

Page 7: ...ay Retighten air cap Horizontal 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 flo...

Page 8: ...an 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 not ...

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: ...lacement 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 replacem...

Page 11: ...dicular to work surface Spray nozzle applications Below are general applications for accessory nozzles available for this spray gun This is only a general guide consult the fluid material manufacturer for more information on efficient use of their product Nozzle size General application mm inch 1 3 0 05 clearcoats water based and single stage paints 1 4 0 055 basecoats thicker clearcoats single st...

Page 12: ...12 JAT 500 HVLP Spray Gun 505500 JAT 500 HVLP Spray Gun exploded view ...

Page 13: ...assembly 1 18 JAT500 18 Fan control knob 1 19 JAT500 19 Screw M4x8 1 20 JAT500 20 Air inlet 1 4in PS 1 21 JAT500 21 Air regulator assembly 1 22 JAT500 22 Pivot pin 1 23 JAT500 23 Pin with hole 1 24 JAT500 24 E ring 2 25 JAT500 25 Trigger 1 26 JAT500 26 Nylon cup 600cc not shown 1 27 JAT501 26 Wrench not shown 1 28 JAT501 27 Bristle brush not shown 1 29 JAT500 29 Nylon strainer not shown 1 JAT500 R...

Page 14: ...14 JAT 500 HVLP Spray Gun This page intentionally left blank ...

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

Page 16: ...16 JAT 500 HVLP Spray Gun 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com ...

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