Harbor Freight Tools 91009 User's Manual
Contents
1. 1 2 3 4 5 6 7 8 9 FIGURE 3 Cup 28 lt Gun Body 8 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 replacement parts SKU 91009 Page 8 Assembly Drawing SKU 91009 Page 9 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 purchase This warranty does not apply to damage due directly or indirectly to mis2. in between the Cup 28 and Gun Body 8 during assembly Remove the Lid 29 off the top of the Cup 28 of the Spray Gun 3 Fill the Cup 28 with the appropriate material and replace the Lid 29 on the top of the Cup 28 Make sure the Lid 29 is securely tightened Make sure the Vent 30 is closed Note Before spraying mask all objects you do not want sprayed and lay cloths not included on the floors Operation Note We recommend you practice on scrap material to adjust and get familiar with the Gun f Connect the air source hose to the Air Inlet 32 Turn on your air compressor to the recommended air pressure of 40 PSI Do not exceed the 50 PSI maximum 2 Pull the Trigger 36 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 3 Release the Trigger 36 after each forward movement pull the Trigger 36 again on the return movement 4 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 distance from the object being painted 5 When finished release the Trigger 36 and disconnect from the air source The Cup 28 and Spray Gun may still hold air pressure fire the Spray Gun toward scrap material until all of th
3. CENTRAL PNEUMATIC ee 7 Da EE Professional 20 OZ AIR GRAVITY SPRAY GUN Model 91009 ASSEMBLY and OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2003 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 1 800 444 3353 Specifications Operating and Maximum PSI 40 PSI 50 PSI Max Average Air Consumption 5 CFM Paint Capacity 20 oz Air Inlet 1 4 18 NPS Nozzle Size 0 055 Weight 1 5 Lbs when empty 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 2 Keep work area clean Cluttered areas invite injuries Observe work area conditions Do not use machines or power tools in damp or wet locatio
4. aged nozzle insert Note To clean change or replace the Fluid Nozzle FIGURE 2 2 use the Wrench 35 FIGURE 2 to the right Maintenance Disconnect from the air source 1 Remove the Lid 29 2 Pour residual paint into the paint container and seal it 3 Pour non flammable paint thinner into the Cup 28 lf water based paint was used you can use water Secure the Lid 29 to the Cup 28 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 Repeat if necessary Remove the entire Cup 28 by un threading it Check the Filter 27 in the Gun Body 8 If itis not clean use the Brush 33 to clean it Replace the Filter 27 and thread on the Cup 28 See FIGURE 3 on page 8 9 Use the Brush 33 to clean the recessed hard to reach areas of the Gun PANO A SKU 91009 Page 7 Parts List Description Part No Description Air Nozzle Spray Regulator Knob Fluid Nozzle Screw Air Ring Trigger Bolt Piston Pad Locking Plate Compression Ring Bolt Needle Seal Spring Bolt Air Piston Seal Paint Connector Gun Body Filter Paint Needle Cup Paint Piston Spring Lid Nut Vent Fluid Control Knob Air Adjust Valve Assy Air Piston Box Air Inlet Air Piston Packing Brush Air Piston Hex Adapter Piston Ring Wrench Air Piston Trigger Air Piston Spring Spray Regulator Screw
5. d 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 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 under stood 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 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 part
6. e pressure is expended Before removing the Lid 29 open the Vent 30 Spray Gun Adjustments Refer to page 5 and the Assembly Drawing on page 9 Note We recommend you practice on scrap material to learn the fine tune adjustments 1 To change the spray pattern turn the Spray Regulating Knob 20 and or adjust the Air Nozzle 1 2 To regulate the amount of material entering the Spray Gun adjust the Fluid Control Knob 12 3 To fine tune the air flow adjust the Air Adjusting Valve 31 SKU 91009 Page 6 Troubleshooting Note Have any of the following internal repairs completed by an authorized service technician Trouble Cause Repair Gun leaks from fluid tip Foreign substance between the fluid tip Clean fluid needle in thinner and needle preventing a good seal or replace nozzle set Spray pattern Air circuit clogged Soak in thinner and clean the sickle shaped nozzle set and internal needle Spray pattern Dirt on fluid pin tip or air outlet Turn the air nozzle 180 clean oval shaped fluid tip pin and air circuit Spray pattern flutters Not enough material in the cup Refill material tighten parts fluid nozzle not tight needle sealing clean or replace parts damaged nozzle set dirty or damaged Material bubbles or boils Too much air flowing through the paint Clean tighten or replace in the paint cup channel to the cup loose paint nozzle parts loose air nozzle clogged filter defective gasket or dam
7. n 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 technician 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 radia
8. ns 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 for which 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 SKU 91009 Page 2 10 11 12 13 14 15 16 17 18 19 20 21 Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines or air hoses Maintai
9. s 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 91009 Page 4 Operation Air Hose Line Valve 7 Filter 1 4 NPS T T _ Air Hose A on Reel AiR 1 COMPRESSOR 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 32 Connect the 3 8 ID Air Source Hose to the Spray Gun 2 Set the air pressure on your compressor to 40 PSI Do not exceed the maximum air pressure of 50 PSI 3 Check the air connection for leaks and then disconnect the tool from the air source Vent 30 y Lid 29 Cup 28 Air Nozzle 1 g i Fluid Control Knob 12 Spray Regulator Knob 20 Trigger 37 Air Adjusting Valve 31 Air Inlet 32 SKU 91009 Page 5 Operation continued Filling the Cup 28 Warning The Spray Gun must be disconnected from the air source when filling or refilling material 1 Attach the Cup 28 to the Spray Gun Make sure to include the Filter 27
10. tors 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 SKU 91009 Page 3 22 Clean Sprayer with care Use non flammable solvents 23 Do not smoke while spraying Most solvents and coatings are highly flammable particularly when sprayed 24 Read all of the information concerning coating products an
11. use abuse negligence or accidents repairs or alterations outside our facilities criminal activity improper 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 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 and an explanation of the complaint must accompany the merchandise If our inspection verifies the defect we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot 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
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