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Owner's Manual & Safety Instructions
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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�
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.
email our technical support at: productsupport@harborfreight.com
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
2005 by Harbor Freight Tools
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�
Keep this manual for the safety warnings and precautions, assembly,
Visit our website at: http://www.harborfreight.com
®
� All rights reserved�
read this material before using this product.
Failure to do so can result in serious injury.
SaVe tHiS ManuaL.
reV 15g
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Summary of Contents for CentralPneumatic 93312
- Page 1 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�...
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Page 2: Important Safety Instructions
Cluttered benches and dark areas increase the while operating the tool. Distractions are risks of electric shock, fire, and injury to persons� able to result in the loss of control of the tool� For technical questions, please call 1-888-866-5797. Page 2 Item 93312... -
Page 3: Personal Safety
When servicing a tool, use only identical replacement parts. use only authorized parts. For technical questions, please call 1-888-866-5797. Item 93312 Page 3... -
Page 4: Air Source
Wear NIOSH‑approved respirator� at standard conditions WARNING marking concerning National pipe thread, tapered Risk of Explosion� National pipe thread, straight WARNING marking concerning Risk of Fire� Do not use solvents improperly� For technical questions, please call 1-888-866-5797. Page 4 Item 93312... -
Page 5: Specific Safety Instructions
Specifications Required Pressure 43‑50 PSI Cup Capacity 64 oz� Air Inlet 1/4″ - 18 NPS Air Consumption 9 CFM @ 50 PSI Nozzle Size 1�8mm For technical questions, please call 1-888-866-5797. Item 93312 Page 5... -
Page 6: Initial Setup
Air flow, and therefore tool performance, discharge the tool in a safe fashion after disconnecting can be hindered by undersized air supply components� to ensure that the tool is disconnected and unpowered� For technical questions, please call 1-888-866-5797. Page 6 Item 93312... - Page 7 NOTICE clean the Spray Gun iMMeDiateLy after eVery use. Delayed or inadequate cleaning will permanently clog the Spray Gun. Latex paint hardens quickly and permanently inside Spray Gun. For technical questions, please call 1-888-866-5797. Item 93312 Page 7...
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Page 8: Workpiece And Work Area Set Up
(not included) on the floors� Gauge Safety Valve Lock ring assembly pattern nozzle adjustment Knob Fluid Knob air Flow air inlet Knob trigger Fluid inlet Figure B: components and controls For technical questions, please call 1-888-866-5797. Page 8 Item 93312... -
Page 9: Before First Use
11� Reassemble Spray Gun, making sure to retract container with warm soapy water� Allow to soak, Fluid Needle when replacing Fluid Tip� then scrub parts, using brushes and toothpicks from spray gun cleaning kit (sold separately)� For technical questions, please call 1-888-866-5797. Item 93312 Page 9... - Page 10 Primer Sealing Coats and Urethane Latex Paint Heavy Latex Paint, High Build Primer 1�4‑1�6 Glue Very Heavy Gel Coat, Industrial Glue 1�7‑2�8 note: chart provided for reference only. additional fluid tips sizes not included. For technical questions, please call 1-888-866-5797. Page 10 Item 93312...
- Page 11 Thin CAUTIOUSLY� Proceed slowly, adding minimal amounts at a time� DO nOt exceed the manufacturer’s thinning recommendations. Figure G 10� Release the trigger� 11� Tighten Collar on Fluid Knob to lock fluid adjustment settings� For technical questions, please call 1-888-866-5797. Item 93312 Page 11...
- Page 12 Lock Ring and turn the Nozzle 90°� Lock ring Horizontal Fan Figure H: pattern Knob nozzle Vertical Figure J: Fan Direction 16� After the adjustment, tighten the Lock Ring by hand� For technical questions, please call 1-888-866-5797. Page 12 Item 93312...
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Page 13: Spraying Technique
7� clean the Spray Gun iMMeDiateLy after eVery use, in between coats, and when Figure L: Spray Gun angle - side view it will be idle for more than 5 minutes� For technical questions, please call 1-888-866-5797. Item 93312 Page 13... - Page 14 8� Make sure all parts are free from residual paint� Figure n Spent Solvent Disposal After cleaning, dispose of spent solvent according to the solvent manufacturer’s directions and local hazardous waste standards� For technical questions, please call 1-888-866-5797. Page 14 Item 93312...
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Page 15: User Maintenance Instructions
• any other condition that may affect its safe operation� air Supply Maintenance Every day, perform maintenance on the air supply according to the component manufacturers’ instructions. Storage Store in a dry, secure area out of reach of children� For technical questions, please call 1-888-866-5797. Item 93312 Page 15... - Page 16 Fluttering Spray 4� Dry or loose Fluid 4� Lubricate or tighten Packing Nut� Needle Packing Nut� Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect air supply before service. For technical questions, please call 1-888-866-5797. Page 16 Item 93312...
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Page 17: General Troubleshooting Chart
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� For technical questions, please call 1-888-866-5797. Item 93312 Page 17... -
Page 18: Parts List And Diagram
Valve Gasket Cup Cover Valve Spool Seat Suction Tube Valve Spool Cup Seal Spool Reset Spring Connector Screw M2*4 Valve Body Stop Gasket Gauge One‑Way Valve Stem Gasket One‑Way Valve Body For technical questions, please call 1-888-866-5797. Page 18 Item 93312... - Page 19 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 available individually as replacement parts� For technical questions, please call 1-888-866-5797. Item 93312 Page 19...
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Page 20: Limited 90-Day Warranty
Limited 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 misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance�...
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