Chicago Electric 66745 Set Up And Operating Instructions Manual
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Chicago Electric 66745 Set Up And Operating Instructions Manual

1/2 hp airless spray gun
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1/2 hp airless
set up and Operating instructiOns
Visit our website at: http://www.harborfreight.com
read this material before using this product.
Failure to do so can result in serious injury.
saVe this manual.
©
Copyright
2009 by Harbor Freight Tools
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.
For technical questions or replacement parts, please call 1-800-444-3353.

spray gun

®
. All rights reserved. No portion of this manual or any artwork
66745

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Summary of Contents for Chicago Electric 66745

  • Page 1: Spray Gun

    1/2 hp airless spray gun 66745 set up and Operating instructiOns Visit our website at: http://www.harborfreight.com read this material before using this product. Failure to do so can result in serious injury. saVe this manual. © ® Copyright 2009 by Harbor Freight Tools .

  • Page 2: Table Of Contents

    Features....................12 Operating instructiOns..................13 painting tips......................14 maintenance and serVicing................15 trOuBleshOOting....................19 parts list a........................20 assemBly diagram a....................21 parts list B & assemBly diagram B..............22 impOrtant Warranty inFOrmatiOn..............23 please read the FOllOWing careFully............23 SKU 66745 For technical questions, please call 1-800-444-3353. Page 2...

  • Page 3: Important Safety Information

    SKU 66745 For technical questions, please call 1-800-444-3353. Page 3...
  • Page 4 Safety equipment such as dust mask, work area. non-skid safety shoes, hard hat, or hearing protection used for SKU 66745 For technical questions, please call 1-800-444-3353. Page 4...
  • Page 5 Use of the power tool for operations person or animal. different from those intended could • Never place your hands, fingers, or result in a hazardous situation. any part of your body in front of the SKU 66745 For technical questions, please call 1-800-444-3353. Page 5...
  • Page 6 Paint or solvent flowing through away from the user. the equipment is capable of pro- ducing static electricity. Static SKU 66745 For technical questions, please call 1-800-444-3353. Page 6...
  • Page 7 • Any power cord must be properly grounded. Ground Fault Circuit Inter- always have multiple aBc class rupter (GFCI) should also be imple- fire extinguishers nearby. mented – it prevents sustained elec- trical shock. SKU 66745 For technical questions, please call 1-800-444-3353. Page 7...

  • Page 8: Grounding

    Wash hands after handling. (California Health & Safety Code § 25249.5, et seq.) the warnings, precautions, and instructions discussed in this in- struction manual cannot cover all possible conditions and situations SKU 66745 For technical questions, please call 1-800-444-3353. Page 8...

  • Page 9: Extension Cords

    (see 3-prong sion cords with inadequately sized plug and Outlet.) wire causes a serious drop in voltage, resulting in loss of power and pos- sible tool damage. (see table a.) SKU 66745 For technical questions, please call 1-800-444-3353. Page 9...

  • Page 10: Symbology

    Protect the extension cords from Underwriters Laboratories, Inc. sharp objects, excessive heat, and damp or wet areas. Volts Alternating Current Amperes No Load Revolutions per Minute n 0 xxxx/min. (RPM) SKU 66745 For technical questions, please call 1-800-444-3353. Page 10...

  • Page 11: Specifications

    The Power Cord must subheadings therein before set reach the work area with enough up or use of this extra length to allow free movement product. while working. SKU 66745 For technical questions, please call 1-800-444-3353. Page 11...

  • Page 12: Product Features

    Turn vertically to run Spray- Gun Hose (20B) to er in “prime/clean” mode. here. spray Valve (23B): spray Valve (23B): Valve turned in “clean” mode. Valve turned in “spray” mode. Clean Mode Spray Mode SKU 66745 For technical questions, please call 1-800-444-3353. Page 12...

  • Page 13: Operating Instructions

    If so, shut down the unit and tighten all con- nections. Then restart. • Warning! Never attempt to stop or deflect leaks in the system with your hands, body, gloves, rags, etc. SKU 66745 For technical questions, please call 1-800-444-3353. Page 13...

  • Page 14: Painting Tips

    Safety Lock to the locked position. mixture on scrap material before beginning to paint your workpiece. • Turn the Prime/Spray Knob (39A) to its “PRIME” position. SKU 66745 For technical questions, please call 1-800-444-3353. Page 14...

  • Page 15: Maintenance And Servicing

    Thin your paint slightly any other condition that may affect its and test on scrap material. If the safe operation. SKU 66745 For technical questions, please call 1-800-444-3353. Page 15...
  • Page 16 Guard. Separate Saddle and Saddle Seal, discard the old Seal, and replace with new Seal. Push new Seal back onto Saddle until it snaps into place. SKU 66745 For technical questions, please call 1-800-444-3353. Page 16...
  • Page 17 Then clean the exteriors of with the Spray Tip removed. the Return Tube and Siphon Hose. A metal part of the Spray Gun must See Figure E, above. be held firmly against the grounded SKU 66745 For technical questions, please call 1-800-444-3353. Page 17...
  • Page 18 Turn the Pressure Adjust Knob to “OFF” and open the Prime/Spray Knob to release system pressure. Lock the Trigger (16B) before rein- stalling the Spray Tip on the Spray Gun. Figure G. Figure g SKU 66745 For technical questions, please call 1-800-444-3353. Page 18...

  • Page 19: Troubleshooting

    If product has no serial number, record month and year of purchase instead. note: Some parts are listed and shown for illustration purposes only, and are not avail- able individually as replacement parts. SKU 66745 For technical questions, please call 1-800-444-3353. Page 19...

  • Page 20: Parts List A

    Electric Main Board Switch Cover Screw Switch Motor Plastic Cover Motor Fan Coupler Screw Spring Gasket Needle Holder (H) Power Switch Shell Screw Pressure Adjust Knob Motor Cover with Labels SKU 66745 For technical questions, please call 1-800-444-3353. Page 20...

  • Page 21: Assembly Diagram A

    “a” suFFiX When Ordering parts On this page. SKU 66745 For technical questions, please call 1-800-444-3353. Page 21...

  • Page 22: Parts List B & Assembly Diagram B

    Trigger Stud Valve Trigger Needle Alloy Valve Safety Lock Steel Ball Block Pin Needle / Spring Hose (not shown) Guide Assembly Filter Saddle Copper Washer Saddle Seal Spring Spray Valve Guard SKU 66745 For technical questions, please call 1-800-444-3353. Page 22...

  • Page 23: Important Warranty Information

    This warranty gives you specific legal rights and you may also have other rights which vary from state to state. 3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353 SKU 66745 For technical questions, please call 1-800-444-3353. Page 23...

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