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industrial air filter regulator
Model 98904
set up and operating instructions
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read this material before using this product.
failure to do so can result in serious injury.
sa Ve this Manual.
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Copyright 2008 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. Dia-
grams within this manua
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Specifications Operating Pressure 0 -160 PSI Inlet: 1/2” -14 NPT (female thread) Air Inlet and Outlet Size Outlet: 1/4”-18 NPT (male thread) Features Replaceable air filter element Filter 40 micron save this Manual You will need the manual for the safety warnings and precautions, assembly instructions, operating and main- tenance 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
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13. stay alert. Watch what you are doing, use common sense. Do not operate any tool when you are tired. 14. check for damaged parts . Before using Filter/Regulator, 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 repa
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assembly continued figure 2 1B figure 3 2B 3B 2B 5B 2. Next thread the Air Regulator (3B) onto the Nipple (1B). See Figure 2. 3. Thread in the Air Valve (5B) into the Air Regulator (3B). See Figure 3 figure 5 figure 4 1B 2B 3B 1c Figure 5 4. Thread the Regulator Handle (1C) into the Air Regulator (3B) until tight. See Figure 4. 5. When assembly is complete, it should look like the photo in Figure 5. SKU 98904 for technical questions, please call 1-800-444-3353 Page 4
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air connections caution: To avoid injury, make certain that the air compressor is unplugged from the power source and that all pressure is released from its tank before connecting the Air Filter/Regulator to it. Air Inlet Air Hose Male Quick Coupler Male Quick Coupler (not supplied) (not supplied) air coMpressor Air Hose (5B) Female Quick Coupler Regulator Handle (1C) Female Quick Coupler (not supplied) (not supplied) Pressure Gauge (6B) Air Valve (5B) Figure 6 1. Connect an air hose (not inclu
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parts list and assembly diagram 7 part # description 1B Nipple 2 2B 2B Elbow 1B 3B Air Regulator 4B Plug 5B Air Valve 4B 5B 6B Gauge 6B 3B 1A Air inlet port 2A 3A 4A part # description 5A 1A Plug 2A Filter Cap 6A 3A Gasket 4A Plug 7A 5A Air Valve 6A Filter 8A 7A Housing 9A 8A Filter Washer 10A 9A Retaining Ring 10A Stud 11A 11A Gasket 12A 12A Filter Base 13A Cap Nut 13A 14A Drain Plug 14A note : Some parts are listed and shown for illustration purposes only and are not available individually as
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parts list and assembly diagram continued 1C part # description 2C 1C Regulator Handle 2C Housing Cap 3C Spring Button 3C 4C Spring 5C Spring Seat 4C 6C O-Ring 7C Steel Plate 5C 8C Brass Nut 6C 9C O-Ring 7C 10C Pin 8C 11C Spring 9C 12C Body 10C 13C Filters 11C 12C 13C note : Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts. please read the folloWing carefull Y THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM
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liMited 90 da Y 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 installati
