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Copyright © 2004 by Harbor Freight Tools

®

.  All rights reserved. 

No portion of this manual or any artwork contained herein may be reproduced in any shape or form 

without the express written consent of Harbor Freight Tools.

For technical questions and replacement parts, please call 1-888-866-5797

Visit our website at: http://www.harborfreight.com

 Email our technical support at: productsupport@harborfreight.com

ITEM 44677

HIGH VOLUME 

LOW PRESSURE 

SPRAY GUN KIT

Owner’s Manual & Safety Instructions

Save This Manual

 

Keep this manual for the safety warnings and precautions, assembly, 

operating, inspection, maintenance and cleaning procedures.  Write the product’s serial number in the 

back of the manual near the assembly diagram (or month and year of purchase if product has no number). 

Keep this manual and the receipt in a safe and dry place for future reference.

When unpacking, make sure that the product is intact 

and undamaged.  If any parts are missing or broken, 

please call 1-888-866-5797 as soon as possible.

Copyright

©

 2004 by Harbor Freight Tools

®

.  All rights reserved.  

No portion of this manual or any artwork contained herein may be reproduced in 

any shape or form without the express written consent of Harbor Freight Tools.  

Diagrams within this manual may not be drawn proportionally.  Due to continuing 

improvements, actual product may differ slightly from the product described herein.  

Tools required for assembly and service may not be included.

Read this material before using this product. 

Failure to do so can result in serious injury. 

SAVE THIS MANUAL.

REV 15g

NOTICE

CLEAN IMMEDIATELY

Clean the Spray Gun IMMEDIATELY 

after EVERY use, in between coats, 

and when it will be idle for 

more than 5 minutes.
Delayed or inadequate cleaning will 

permanently clog the Spray Gun.

Summary of Contents for 44677

Page 1: ...is manual and the receipt in a safe and dry place for future reference When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 2004 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express writt...

Page 2: ...nadequate cleaning will permanently clog the Spray Gun Latex paint hardens quickly and permanently inside Spray Gun Specifications Power Requirement 110V AC 60 Hz Cup Capacity 1 Quart Hose Specification 15 long 7 8 I D Air Inlet Size 1 137 Air Pressure Constant Electric Motor 1 1 3 HP Net Weight 11 75 lb Pre installed Nozzle 1 8 mm 070 ...

Page 3: ...with all codes and ordinances Never remove the grounding prong or modify the plug in any way Do not use any adapter plugs Check with a qualified electrician if you are in doubt whether the outlet is properly grounded If the tool should electrically malfunction or break down grounding provides a low resistance path to carry electricity away from the user 5 Double insulated tools are equipped with a...

Page 4: ...ns 7 WARNING The brass components of this product contain lead a chemical known to the State of California to cause cancer and birth defects or other reproductive harm California Health Safety Code 25249 5 et seq Tool Use and Care 1 Use clamps not included or other practical ways to secure and support the workpiece to a stable platform Holding the work by hand or against your body is unstable and ...

Page 5: ...iately 6 Industrial applications must follow OSHA requirements 7 Spraying hazardous materials may result in serious injury or death Do not spray pesticide acid corrosive material fertilizer or toxic chemicals 8 Paints and solvents may be harmful or fatal if swallowed or inhaled Avoid prolonged skin contact with solvents or paints as they will irritate skin After any contact immediately wash off ex...

Page 6: ...with all local codes and ordinances 2 Do not modify the plug provided if it will not fit the outlet have the proper outlet installed by a qualified electrician 3 Improper connection of the equipment grounding conductor can result in a risk of electric shock The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment grounding conductor If rep...

Page 7: ...ill fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install the proper outlet Do not change the plug in any way 2 Double insulated Compressors may be used in either of the 120 volt outlets shown in the preceding illustration See Outlets for 2 Prong Plug Symbology PSI Pounds per square i...

Page 8: ...umber of the wire the greater the capacity of the cord For example a 14 gauge cord can carry a higher current than a 16 gauge cord See Figure C 4 When using more than one extension cord to make up the total length make sure each cord contains at least the minimum wire size required See Figure C 5 If you are using one extension cord for more than one tool add the nameplate amperes and use the sum t...

Page 9: ... process the surface of each paint droplet will begin to dry When it hits the work material the droplet must liquefy again and mix with the droplets hitting alongside it Ideally these droplets will mix evenly forming a smooth surface If the paint mixture is too thick the droplets will not form a smooth layer and the resulting surface can be described as pebbly or orange peel If the paint mixture i...

Page 10: ... being sprayed Consult paint manufacturer recommended spray tips and use Table A to select a Tip Set appropriate to the job Table A Fluid Tip Set Suggestions Moves Like Consistency Examples Suggested Tip Sets in mm Sugar Water Simple Syrup Light Automotive Lacquers Thin Woodworking Clear Coats with a VOC of 3 5 or Higher 1 0 1 3 Room Temperature Pancake Syrup Medium Wood Standard Lacquers and Enam...

Page 11: ...tion Typically a larger Tip Needle would be required for thicker material 1 Make certain that the unit is shut off disconnected from the power supply and clean before proceeding 2 Loosen and remove the Lock Ring 9 Air Cap 8 and Fluid Tip 7 Be careful not to allow any parts to fall out of the gun 3 Remove the Fluid Adjusting Screw 4 along with the Spring 3 and Fluid Needle 7 underneath it Insert th...

Page 12: ...t you have sprayed 3 Spray the solvent into an appropriate receptacle for proper disposal Continue to spray until paint in the interior of the Spray Gun is ejected and the solvent spray is clear NOTE Always clean your sprayer immediately after use to avoid having to disassemble the Needle Valve or Trigger assemblies It is not recommended that you disassemble the paint sprayer 4 Using a clean rag w...

Page 13: ...IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT IN FACT THE MANUFACTURER AND OR DISTRIBUTOR EXPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS AND NOT BY THE BUYER THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR RE...

Page 14: ...e Spray Gun Parts List and Diagram Parts List Spray Gun Part Description Qty 1 Rubber Guard 1 3 Spring 1 4 Fluid Adjusting Screw 1 5 Gun Body 1 6 Air Flow Mandril 1 7 1 Fluid Tip Needle 1 0 mm 1 7 2 Fluid Tip Needle 1 5 mm 1 7 3 Fluid Tip Needle 1 8 mm 1 8 Air Cap 1 Part Description Qty 9 Lock Ring 1 10 Fluid Tube 1 11 Cup Gasket 1 12 Cup 1 13 Fluid Needle Packing 1 14 Needle Packing Screw 1 15 Tr...

Page 15: ... Compressor Part Description Qty 1a Main Housing Left and Right 1 2a Switch 1 3a Motor Connector 1 4a Hose Fixture 1 5a Hose 1 6a Power Cord 1 7a Tube Cover A 1 8a Tube Cover B 1 9a Screw 2 10a Screw 2 11a Motor 1 12a Washer 3 13a Screw 3 14a Air Flow Tube 1 Part Description Qty 15a Screw 2 16a Housing Screw 5 17a Filter 1 18a Filter Cover 1 19a Pointing Label 1 20a Hose Connector Pointing Label 1...

Page 16: ...w the exclusion or limitation of incidental or consequential damages so the above limitation of exclusion may not apply to you THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transportation charges prepaid Proof of purchase date an...

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