Harbor Freight Tools 32 oz. Automotive Siphon Feed Air Spray Gun Product manual
Contents
1. 2 8 Keep work area clean Cluttered areas invite injuries Observe work area conditions Do not use machines or power tools in damp or wet locations Don t expose to rain Keep work area well lit Do not use air tools in the presence of flammable gases or liquids Keep children away Children must never be allowed in the work area Do not let them handle machines tools extension cords or air hoses Store idle equipment When not in use tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children Use the right tool for the job Do not attempt to force a small tool or attachment to do the work of a larger industrial tool There are certain applications forwhich this tool was designed It will do the job better and more safely at the rate for which it was intended Do not modify this tool and do not use this tool for a purpose for which it was not intended Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically non conductive clothes and non skid footwear are recommended when working Wear restrictive hair covering to contain long hair Use eye and ear protection Always wear ANSI approved impact safety goggles Wear an ANSI approved dust mask or respirator when working around chemical dusts paints and mists Wear appropriate ear protection Do not overreach Keep proper footing and balance at all times Do not reach2. lead a chemical known to the State of California to cause birth defects or other reproductive harm California Health amp Safety code 25249 5 et seq Unpacking When unpacking check to make sure the parts listed on page 8 are included If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual as soon as possible SKU 91011 Page 4 Operation Hose Line VA 1 4 NPS j 7 o Air Hose on Reel AIR i SOMPRESSOR Regulator Recommended Air Line Components For best service you should incorporate a regulator and inline filter as shown in the diagram above Hoses couplers regulators and filters are all available at Harbor Freight Tools 1 You will need to prepare a 1 4 air connector sold separately to connect to the air inlet on the Spray Gun First wrap the 1 4 air connector not included with pipe thread seal tape before threading it into the Air Inlet 33 Connect the 3 8 ID Air Source Hose to the Spray Gun 2 Set the air pressure on your compressor to 20 to 50 PSI Do not exceed the maximum air pressure of 80 PSI 3 Check the air connection for leaks and then disconnect the tool from the air source Fluid Adjusting Screw 19 Trigger 20 Air Inlet 33 Cup 26 Air Adjusting Screw 27 SKU 91011 Page 5 Operation continued Filling the Cup 26 Warning The Spray Gun must be disconnected from the air source
3. when filling or refilling NOTE The Lid 43 of the Cup 26 has a small Note Note Note 2 3 material Remove the Cup 26 from the Spray Gun by pressing the Lever 23 on top of the FIGURE 1 Cup 26 counterclockwise Fill the Cup 26 with the appropriate material and turn it counterclockwise while turning the Lever 23 clockwise See FIGURE 1 vent hole in it Before each operation make sure the vent hole is not covered and unplugged Do not use the Spray Gun if the vent hole is clogged Do not turn the Spray Gun over while full or material will clog the vent hole Before spraying mask all objects you do not want sprayed and lay cloths not included on the floors Operation We recommend you practice on scrap material to adjust and get to know the Gun Connect the air source hose to the Air Inlet 83 Turn on your air compressor Do not exceed the 80 PSI maximum Pull the Trigger 20 slowly and move the Spray Gun in parallel strokes to the object being painted Keep the distance from the object being painted at 4 to 12 This may slightly differ depending on the flow adjustment and the material being sprayed Release the Trigger 20 after each forward movement pull the Trigger 20 again on the return movement When using a vertical pattern move the Spray Gun in a horizontal motion with a horizontal pattern move the Spray Gun in a vertical motion A round pattern requires a greater distan
4. 25 Copper Pin Needle Valve Spring 26 Cup Copper Gasket 27 Air Adjusting Valve Set Fluid Needle 29 Baffle Spread Adj Valve Set 30 Nut Trigger Pin 31 Screw O ring 32 Filter Needle Valve Guide 33 Air Inlet Screw 34 Cup Gasket Fluid Joint 38 Spare Parts Fluid Adjusting Screw 39 Lid Assy Set Trigger 41 Air Valve Set O ring 42 Material Tube Assembly Air Orienting Ring 43 Cup Top Assemby Lever 44 Yoke Assembly PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER NOR DISTRIBU TOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE 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 REPLACEMENT PARTS THERETO OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replace
5. CENTRAL SIPHON FEED SPRAY GUN ASSEMBLY AND OPERATING INSTRUCTIONS Visit our website at http Avww harborfreight com Read this material before using this product Failure to do so can result in serious injury SAVE THIS MANUAL Copyright 2003 by Harbor Freight Tools All rights reserved No portion of this manual or any artwork con tained 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 Revised Manual 10j Specifications Operating amp Maximum PSI 50 PSI 4 CFM 50 PSI Paint Capacity rare Save This Manual You will need the manual for the safety warnings and precautions assembly instructions operating and maintenance procedures parts list and diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep the manual and invoice in a safe and dry place for future reference Safety Warnings and Precautions WARNING When using tool basic safety precautions should always be followed to reduce the risk of personal injury and damage to equipment Read all instructions before using this tool 1
6. ce from the object being painted When finished release the Trigger 20 and disconnect from the air source The Cup 26 and Spray Gun may still hold air pressure fire the Spray Gun toward scrap material until all of the pressure is expended Spray Gun Adjustments We recommend you practice on scrap material to learn the fine tune adjustments To change the spray pattern turn the Spread Adjusting Valve 12 and or the Air Cap Set 1 To regulate the amount of material entering the Spray Gun adjust the Fluid Adjusting Screw 19 To fine tune the air flow adjust the Air Adjusting Screw 27 SKU 91011 Page 6 PROBLEM CAUSE Troubleshooting REMEDY Paint drips on the object being painted Paint too diluted Improper spray adjustment Too much air flow Holding Trigger too long Spraying too close Add undiluted product check viscosity Reduce paint flow by tightening Fluid Adjusting Screw 19 Reduce air flow by turning Air Adjusting Screw 27 down Release Trigger on back stroke Increase distance between nozzle and object Paint Application uneven or irregular Paint too diluted Improper spray adjustment Air flow too weak Spray movement too fast Gun clogged Spray distance too far Nozzle set too fine Add undiluted product check viscosity Increase paint flow by loosening Fluid Adjusting Screw 19 Increase air flow by loosening Air Ad
7. he product at our election or we may elect to refund the purchase price if we can not readily and quickly provide you with a replacement We will return repaired products at our expense but if we determine there is no defect or that the defect resulted from causes not within the scope of our warranty then you must bear the cost of returning the product 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 91011 Page 10
8. ian Do not use the tool if any trigger does not operate properly Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warranty Only use accessories intended for use with this tool Approved accessories are available from Harbor Freight Tools Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgement or reflexes are impaired while taking drugs If there is any doubt do not operate the tool Use proper size and type extension cord If an extension cord is required it must be of the proper size and type to supply the correct current to the compressor without heating up Otherwise the extension cord could melt and catch fire or cause electrical damage to the compressor Check your compressor s manual for the appropriate size cord Maintenance For your safety maintenance should be performed regularly by a qualified technician Compressed air only Never use combustible gas as a power source Do not spray near open flames pilot lights stoves heaters or any other heat source Most solvents and coatings are highly flammable particularly when sprayed Clean Sprayer with care Use non flammable solvents SKU 91011 Page 3 23 Do not sm
9. justing Screw 27 Move Spray Gun more slowly Clean components Spray closer to object Adjust Nozzle Spray Gun not operating Disconnect from the air source Paint not thinned enough Spray Gun clogged Air Hose is broken Air Filter clogged Paint Cup not fully closed Maintenance li Remove the Spray Gun Cup 26 2 Pour residual paint into the paint container and seal it Ned used you Can use water Repeat if necessary SO Dr A debris before storing the Spray Gun SKU 91011 Page 7 Add thinner check viscosity Clean components Replace Air Hose Clean or replace Air Filter Close paint cup Pour non flammable paint thinner into the Plastic Cup 26 If water based paint was Secure the Cup 26 to the appropriate Gun and shake the liquid in the cup Connect to the air source and turn on the air compressor Spray the liquid onto a piece of scrap material until the spray material is free of paint Make sure that both of the Vent Holes top and bottom are totally clear of paint and Parts List Note Certain parts cannot be ordered separately and must be ordered as part of an entire set 41 Air Valve Seat Set includes parts A B C D E F G on the diagram below 39 Lid Assembly Set includes part numbers 25 31 44 23 43 34 22 30 29 42 PART NO DESCRIPTION PART NO DESCRIPTION Air Cap Set 24 Air Hose Joint Nozzle
10. ment parts SKU 91011 Page 8 Assembly Drawing pe c 7 ee ta A i f li I G o ee ee a D o s F Sas Sa ae Page 9 SKU 91011 90 Day Warranty Harbor Freight Tools Co makes every effort to assure that its products meet high quality and durability standards and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of pur chase This warranty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities criminal activity im proper installation normal wear and tear or to lack of maintenance We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our product Some states do not allow 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 OTH ER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MER CHANTABILITY AND FITNESS To take advantage of this warranty the product or part must be returned to us with transpor tation charges prepaid Proof of purchase date and an explanation of the complaint must accompany the merchandise If our inspection verifies the defect we will either repair or replace t
11. oke while spraying Most solvents and coatings are highly flammable particularly when sprayed 24 Read all of the information concerning coating products and cleaning solvents Chlorinated solvents e g 1 1 1 Trichlorethylene and Methylene Chloride also known as methyl chloride can chemically react with aluminum and may explode Many paint sprayers contain aluminum If you have any doubt about potential chemical reactions contact the solvent or coating manufacturer 25 Materials used when painting or cleaning may be harmful or fatal if inhaled or swallowed Only use in an area with adequate ventilation Use a respirator or mask when painting or using cleaning solvents 26 Never release the sprayer lid while the cup is pressurized 27 Industrial applications must follow OSHA requirements 28 Never point a spray gun at a person or animal Always properly mask all objects that are not to be painted Note Performance of the compressor if powered by line voltage may vary depending on variations in local line voltage Extension cord usage may also affect tool perfor mance WARNING The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be understood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator WARNING The brass components of this product contain
12. over or across running machines or air hoses SKU 91011 Page 2 10 11 12 13 14 15 16 17 18 19 20 21 22 Maintain tools with care Keep tools clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect tool cords and air hoses periodically and if damaged have them repaired by an authorized technician The handles must be kept clean dry and free from oil and grease at all times Disconnect air supply Disconnect air hose when not in use when changing accessories and during maintenance Remove adjusting wrenches Check that adjusting wrenches are removed from the tool before attaching to the air source Avoid unintentional starting Be sure the trigger is in the Off position when not in use and before attaching to the air source Do not carry any tool with your finger on the trigger whether it is attached to the air compressor or not Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired Check for damaged parts Before using any tool any part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function Check for alignment and binding of moving parts any broken parts or mounting fixtures and any other condition that may affect proper operation Any part that is damaged should be properly repaired or replaced by a qualified technic
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