HVLP SPRAY GUN KIT 93305 ASSEMBLY and OPERATING INSTRUCTIONS Due to continuing improvements, actual product may differ slightly from the product described herein. ® 3491 Mission Oaks Blvd., Camarillo, CA 93011 Visit our Web site at http://www.harborfreight.com To prevent serious injury, Read and understand all warnings and instructions before use. Copyright© 2005 by Harbor Freight Tools® . All rights reserved.
IMPORTANT: Before using for the first time, the spray gun must be cleaned using a solvent based thinner. If not removed, the red oil used by the manufacturer for testing and corrosion protection may contaminate paint. IMPORTANT: The Spray Gun must be cleaned immediately after use. Improper cleaning is a common reason for the Spray Gun not to work. Contents Specifications.................................................................................................. 3 Safety Warnings and Precautions......
Specifications Inlet PSI 30 - 43 PSI, 43 PSI MAX Average Air Consumption 10 CFM @ 40 PSI Paint Capacity 2 Quart Air Inlet 1/4” - 18 NPS Nozzle Size .057” 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.
8. Do not overreach. Keep proper footing and balance at all times. Do not reach over or across running machines or air hoses. 9. 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 handle must be kept clean, dry, and free from oil and grease at all times. 10. Disconnect air supply.
of the Sprayer system. 20. Do not spray near open flames, pilot lights, stoves, heaters, the air compressor, or any other heat source. Most solvents and coatings are highly flammable, particularly when sprayed. Maintain a distance of at least 25 feet from the air compressor. If possible, locate the air compressor in a separate room. Do not smoke while spraying. 21. Read all of the information concerning coating products and cleaning solvents. Chlorinated solvents (e.g.
Air Connection 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. Note: Compressor pumps discharge condensed water, oil, or other contaminants along with the compressed air. Condensation causes “fish eyes” to appear in paint patterns. To avoid this problem, install water/oil removal filters and controls (not included) as close to the Spray Gun as possible.
IMPORTANT: Before using for the first time, the spray gun must be cleaned using a solvent based thinner. If not removed, the red oil used by the manufacturer for testing and corrosion protection may contaminate paint. IMPORTANT: The Spray Gun must be cleaned immediately after use. Improper cleaning is a common reason for the Spray Gun not to work.
IMPORTANT: Before using for the first time, the spray gun must be cleaned using a solvent based thinner. If not removed, the red oil used by the manufacturer for testing and corrosion protection may contaminate paint. IMPORTANT: The Spray Gun must be cleaned immediately after use. Improper cleaning is a common reason for the Spray Gun not to work. Preparation Note: Proper paint material mixture helps to ensure less problems. Be sure to follow the manufacturer’s directions.
IMPORTANT: Before using for the first time, the spray gun must be cleaned using a solvent based thinner. If not removed, the red oil used by the manufacturer for testing and corrosion protection may contaminate paint. IMPORTANT: The Spray Gun must be cleaned immediately after use. Improper cleaning is a common reason for the Spray Gun not to work. Pattern Adjustment Warning!! Never exceed the Maximum Inlet PSI of 43 PSI. 1. Adjust the Gauge (38) pressure to 10-30 PSI using the Air Regulator (24).
IMPORTANT: Before using for the first time, the spray gun must be cleaned using a solvent based thinner. If not removed, the red oil used by the manufacturer for testing and corrosion protection may contaminate paint. IMPORTANT: The Spray Gun must be cleaned immediately after use. Improper cleaning is a common reason for the Spray Gun not to work. Techniques Note: Before spraying, mask all objects you do not want sprayed and lay cloths (not included) on the floors. 1.
Maintenance Solvent Selection Always follow the paint manufacturer’s recommendations for cleaning, solvent type, and disposing of used solvent. Note: Due to the viscosity of latex and other water-based paints, they are not recommended for use with this or other HVLP (High Volume Low Pressure) sprayers. Oil Based Paints: Use mineral spirits. If a flammable solvent needs to be used, adhere to the following: 1. Follow all of the solvent manufacturer’s clean up instructions and safety precautions at all times.
Parts List Part Description 1 Handle 2 Safety Valve 3 Lock Nut 4 Spring 5 Valve 6 Valve Gasket 7 Valve Seat 8 Connector 9 Screw 10 Nut 11 Fluid Flow Knob 12 Spring 13 Cap 14 Suction Tube 15 Gasket 16 Cup 17 Rivet 18 Gasket 19 Tube 20 Screw 21 Spring 22 Rivet (Qty.
41 40 80 Assembly Diagram NOTE: Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts. REV 01/07 For technical questions, please call 1-800-444-3353; SKU 93305 Troubleshooting section at end of manual.
Troubleshooting Spray Pattern Diagnosis The Patterns below resemble symptoms of spray pattern problems. Please refer to the accompanying possible problems if you are experiencing similar difficulties. The solution to each problem follows the problem in parentheses. Problem 1: 1. The Pattern Control Knob (57) is partially closed. (Open Pattern Control Knob (57).) 2. The material is too thick. (Thin material according to the manufacturer’s instructions.) 3. The air pressure is too low.
Troubleshooting (continued) Problem Sputtering Spray Will Not Spray Overspray Fluid Tip Leakage Air Leaking from Air Cap Cause 1. Low material level 2. Cup tipped too far 3. Clogged Air Vent 4. Loose fluid inlet connections 5. Dry or loose fluid needle Packing Nut 6. Loose/damaged fluid tip/seat 1. No pressure at gun 2. Fluid control not open enough 3. Fluid too thick 1. Improper application speed 2. Improper distance from workpiece 3. Too much pressure 1. Dirty tip 2.
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.