Harbor Freight Tools 98904 User's Manual
Contents
1. included beween your air compressor not included and the 1 2 air inlet located on top of the Filter Cap 2A See Figure 6 2 Connect another air hose not included between the Air Valve 5B and your air tool or paint gun See Figure 6 NOTE It is recommended that you use male and female quick connectors as shown in Figure 6 above This will allow you to quickly change air tools and hoses if requied 1 Turn on the air compressor and check for leaks If any are found turn the Compressor off drain air from tank and fix the leak WARNING Do not exceed 160 PSI during use 2 With the compressor ON turn the Regulator Handle 1C to set the pressure that you want Look at the Pressure Gauge 6B while you turn the Adjusting Screw Stop turning the Regulator Handle 1C when the Pressure Gauge needle points to the desired pressure See Figure 6 3 You must drain the Air Filter Regulator of water daily With the unit under pressure turn the Drain Plug 14A to expel any accumulated moisture from the Air Filter See page 6 parts list A Maintenance Caution To avoid injury make certain that the Air Filter Regulator is depressurized before performing any maintenance on tt 1 Periodically remove the Filter 6A rinse it out with water and replace If it is damaged or if it needs to be replaced you can order a new one by calling 1 800 444 3353 2 To disassemble the air filter remove the Nipple 1B from the Housing 7A by twistin2. CENTRAL PNEUMATIC aM INDUSTRIAL AIR FILTER REGULATOR exe 98904 SET UP AND OPERATING INSTRUCTIONS sha f a t n lt ae A 4 x gt uv Visit our website at http www harborfreight com Read this material before using this product Failure to do so can result in serious injury SAVE THIS MANUAL 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 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 10c 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 Replaceable air filter element 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 safe and dry place for future reference Safety Warnings and Precautions WARNING When
3. LL 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 REPLACE MENT PARTS THERETO SKU 98904 For technical questions please call 1 800 444 3353 Page 7 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 We shall in no event be liable for death in juries 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 retur
4. g it ina counterclockwise rotation 3 NOTE You will need to firmly hold the Cap Nut 13A with a wrench while you turn the Nipple 1B because they are both connected to the same Stud 10A See the parts list and assembly diagram page 6 4 Once the Nipple 1B0 is removed the filter will be accessible 5 Make sure to tighten the Nipple 1B before pressurizing the unit SKU 98904 For technical questions please call 1 800 444 3353 Page 5 Parts List And Assembly Diagram i iP ceak a Pa sone AA Description Air Valve Gauge Air Vave o Gauge Air inlet port NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 98904 For technical questions please call 1 800 444 3353 REV 10c Page 6 Parts List And Assembly Diagram Continued orm Steel Plate NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts 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 DISTRIBUTOR 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 A
5. ian Do not use any air tool if its switch does not turn On and Off properly Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warranty Do not operate air tools if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the product Maintenance For your safety service and maintenance should be performed regularly by a qualified technician Before using any air tool read and adhere to all instructions and safety warnings provided in the instruction manual of the air compressor being used Be sure to use compressed air only 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 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 com mon sense and caution are factors which cannot be built into this product but must be supplied by the operator Unpacking When unpacking check to make sure all parts are included Refer to the photo below and the Parts List and Diagram located at the end of this manual If any parts are m
6. issing or broken please call Harbor Freight Tools at the number on the cover of this manual Assembl Figure 1 Remove the contents in the small plastic bag and locate Nipple 1B Thread the Nipple 1B into the side port of the Filter Cap 2A You should use pipe thread seal tape or pipe dope not included on all threaded connections See Figure 1 SKU 98904 For technical questions please call 1 800 444 3353 Page 3 Assembly Continued 1B Figure 2 2B 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 4 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 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 Wie Hose Air Inlet Male Quick Coupler Male Quick Coupler not supplied not supplied AIR COMPRESSOR i May Iy AIR TOOL l OR DEVICE Air Hose 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 included or pipe not
7. ned 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 SKU 98904 For technical questions please call 1 800 444 3353 Page 8
8. se eye and ear protection Always wear ANSI approved impact safety goggles when using and servicing this product and or air tools Wear a full face shield if you are producing metal filings or wood chips Wear a NIOSH approved dust mask or respirator when working around metal wood and chemical dusts and mists Maintain tools with care Keep clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect periodically and if damaged have them repaired by an authorized technician The Filter Regulator must be kept clean dry and free from oil and grease at all times Disconnect power Unplug air compressor not included when not in use Do not exceed maximum air pressure of 160 PSI Avoid unintentional starting Do not carry any air tool with your finger on the trigger whether it is plugged in or not SKU 98904 For technical questions please call 1 800 444 3353 Page 2 13 18 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 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 repaired or replaced by a qualified technic
9. using tools 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 10 11 12 Keep work area clean Cluttered areas invite injuries Observe work area conditions Do not use in damp or wet locations Don t expose to rain Keep work area well lighted Do not use 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 this product or other machines tools or extension cords Store idle equipment When notin use this product must be stored in a dry location to inhibit rust Always lock up 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 the work of a larger industrial tool There are certain applications for which this product was designed It will do the job better and more safely at the rate for which it was intended Do not modify this product and do not use this product for a purpose for which it was not intended Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair U
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