Harbor Freight Tools 93271 User's Manual
Contents
1. Cover 18B Oil Window 20B FIGURE A 1 The Oil Window 20B is used to determine if oil is needed The oil level should always be at the maximum level red line on the Oil Window See Figure A and Assy Diagram B 2 Unscrew do not pull the Oil Breather 14B out See Figure A 3 If necessary add a premium quality 30 weight non detergent oil into the Oil Fill Hole until the level of oil reaches the maximum level as indicated on the Oil Win dow 20B The optimal capacity of the oil reservoir is 30 ounces Do not overfill Then thread the Oil Breather back into the Oil Fill Hole being careful not to strip the plastic threads REV 081 SKU 93271 For technical questions please call 1 800 444 3353 PAGE 5 To Turn The Air Compressor On 1 Fully close the Water Drain Valve 10A See Assy Diagram A Pull on the Pressure Relief Valve 5A briefly to ensure that it does not stick Turn the Air Flow Valve 6A to its OFF position oe Connect the air hose not provided to the Air Flow Valve 6A of the Air Compres sor Then connect the other end of the air hose to the pneumatic tool not pro vided that is to be used Male Male Valve Oiler Connector Connector 7 N ZA Air Tool RR m U U Compressor Quick Coupler Coupler Air Hose Regulator with on Reel Pressure Gauge Recommended Air Line Components 5 To extend the life of your air tools and equipment it is recommended to insta2. Oil Breather 17B Bot _ O 6 2IB 228 238 Part Description Qty Not available individually Must be ordered as entire Motor Assembly See part 34B 328 288 298 308 38B 218 24B 258 268 33B Note Some parts are listed and shown for illustration purposes only and are not avail able individually as replacement parts SKU 93271 For technical questions please call 1 800 444 3353 PAGE 10 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 prod uct 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 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 EXPRESS LY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS
3. 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 com plaint must accompany the merchandise If our inspection verifies the defect we will ei ther 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 re paired 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 REV 09a SKU 93271 For technical questions please call 1 800 444 3353 PAGE 11
4. Valve 10A until the compressed air and condensation begins to be released from the Air Tank 9A Allow sufficient time for all of the air and condensation to escape from the Air Tank Then firmly retighten the Water Drain Valve IMPORTANT IF THE MOTOR STOPS UNEXPECTEDLY the overload breaker may have sensed an over current condition and stopped the motor to protect it If this oc curs shut off the pressure switch and wait at least 5 minutes Release the air pressure in the tank to ease restarting Then press the breaker button to reset it and turn on the pressure switch To help prevent this ensure that this compressor is set up on a dedi cated circuit one with no other equipment running on it and that the distance from the compressor to the circuit breaker panel is as short as possible Extension cords should not be used and the outlet should not be far from the panel SKU 93271 For technical questions please call 1 800 444 3353 PAGE 7 INSPECTION MAINTENANCE AND CLEANING WARNING Disconnect the Air Compressor from its electrical supply source before per forming any inspection maintenance or cleaning 1 BEFORE EACH USE inspect the general condition of the Air Compressor Check all air fittings for leaks Check for loose screws misalignment or binding of mov ing parts cracked or broken parts damaged power cord and plug and any other condition that may affect the safe operation of this tool If abnormal noise or vibr
5. tool up to the work ing air pressure 115 PSI as indicated on the Tank Pressure Gauge 3A Never exceed the maximum PSI for the tool being used or any component of the air system 2 Turn the Tool Pressure Adjuster 2A counterclockwise to decrease the air output to the tool To Use The Tank Pressure Relief Valve 1 The Tank Pressure Relief Valve Ring 5A is used when decompression is needed quickly and efficiently It is also designed to release automatically if the compres sor pressurizes up to or beyond it s safe limit 2 To decompress the Air Tank 9A pressure press the ON OFF Power Switch 1A down to turn off the Air Compressor 3 Pull out on the Tank Pressure Relief Valve Ring 5A to immediately release air pressure in the Air Tank 9A To Empty Moisture From The Tank 1 The Water Drain Valve 10A is located underneath the Air Tank 9A and should be used daily to release all trapped moisture through this valve If this is not done condensation may cause Air Tank corrosion See Assy Diagram A WARNING Do not open the Water Drain Valve 10A so that more than four threads are showing 2 Push down on the ON OFF Power Switch 1A to turn off the Air Compressor Then unplug the Air Compressor s Power Cord from the electrical outlet 3 You may wish to lay a pan under the drain to collect the dirty water trapped within Slowly and carefully unscrew no more than four threads the Water Drain
6. AUTION Fill the Air Compressor with a premium quality 30 weight non deter gent oil before each use Running the Air Compressor with no oil or low oil will cause damage to the equipment Note The oil reservoir has an optimal capacity of 30 ounces of oil MAKE SURE ALL TOOLS AND EQUIPMENT USED WITH THE AIR COMPRES SOR ARE RATED TO THE APPROPRIATE CAPACITY Do not use any tool or equipment that does not operate at or above the PSI that the compressor s regula tor is set to DRAIN AIR COMPRESSOR EVERY DAY Do not allow moisture to build up inside the Air Compressor See INSPECTION MAINTENANCE AND CLEANING section of this manual MAINTAIN A SAFE WORKING ENVIRONMENT Keep the work area well lit Make sure there is adequate surrounding workspace Always keep the work area SKU 93271 For technical questions please call 1 800 444 3353 PAGE 3 free of obstructions grease oil trash and other debris Do not use the Air Com pressor in areas near flammable chemicals dusts and vapors AVOID INJURY Never direct the pressurized air stream at people or animals DO NOT ALTER OR REMOVE THE FACTORY SEALED PRESSURE RELEASE VALVE 5A See Assy Diagram A DO NOT OPEN THE WATER DRAIN VALVE 10A SO THAT MORE THAN FOUR THREADS ARE SHOWING See Assy Diagram A AN EXTENSION CORD MUST NEVER BE USED WITH THIS ITEM Connecting this item to an outlet through an extension cord MAY CAUSE ELECTRICAL DAMAGE TO THE MOTOR and could presen
7. CENTRAL PNEUMATIC _ FV 21 GALLON 230 V CAST IRON VERTICAL AIR COMPRESSOR Kere 1193271 SET UP AND OPERATING INSTRUCTIONS Distributed exclusively by Harbor Freight Tools 3491 Mission Oaks Blvd Camarillo CA 93011 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 2005 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 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 For technical questions or replacement parts please call 1 800 444 3353 Manual revised 08j SPECIFICATIONS 115 PSI with Auto Shut Off Air Tank Capacit 21 Gallons Air Flow Capacity 3 5 CFM at 90 PSI 8 8 CFM at 40 PSI Pump Electrical Requirements 230 V 60 Hz 7A 1 Phase 3 HP rated SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual Write the invoice number on the inside of the front cover Keep this manual and inv
8. E 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 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 REPLACE MENT PARTS THERETO SKU 93271 For technical questions please call 1 800 444 3353 PAGE 8 PARTS LIST A ASSEMBLY DIAGRAM Part Description _ Qty Description 1A _ ON OFF Power Switch 41 12A RubberWheel id 2A Tool Pressure Adjuster 1 13A Washer Cd 14A 15A Fitting i 16A Oil Drain Plug with Gasket 7A AirFilter 1 18A UnloaderValve 9A AirTank 1 _ 149A Polyurethane Unloader Tube Water Drain Valve 1 20A CopperAirTube Quick Release Coupler 7A Rear View with motor cover removed SKU 93271 For technical questions please call 1 800 444 3353 PAGE 9 PARTS LIST B ASSEMBLY DIAGRAM B Description Qty 6B Cylinder 1 9B Piston 1
9. a tion occurs immediately disconnect the Air Compressor from its electrical supply source and have the problem corrected before further use Do not use damaged equipment 2 DAILY Check the Air Compressor oil level If necessary fill with a premium qual ity 30 weight non detergent oil NOTE When checking the oil level make sure to unscrew do not pull the Oil Breather 14B See Assy Diagram B 3 DAILY Purge the Air Tank 9A of all air and moisture to prevent corrosion To do so slowly and carefully unscrew no more than four threads the Water Drain Valve 10A until the compressed air and condensation begins to be released from the Air Tank Allow sufficient time for all of the air and condensation to escape from the Air Tank Then firmly retighten the Water Drain Valve See Assy Diagram A 4 EVERY 100 HOURS OF USE Clean the Air Filter 7A with a mild solvent Then dry and reattach the Air Filter NOTE Replace the Air Filter if it is too dirty to prop erly clean See Assy Diagram A 5 EVERY 500 HOURS OR 12 MONTHS Drain and replace the old oil with new pre mium quality 30 weight non detergent oil When the Oil Drain 16A is removed the old oil needs to be collected and disposed of in full accord with all applicable waste disposal ordinances 6 TO CLEAN wipe with a damp cloth using a mild detergent or mild solvent 7 WHEN STORING Keep the Air Compressor in a clean dry location PLEASE READ TH
10. ll an oiler and water filter in series available from Harbor Freight Tools with the Air Output Line of the Air Compressor Note Plug the Power Cord of the Air Compressor into a 230 V electrical source 6 Pull up on the ON OFF Power Switch 1A to turn the Air Compressor on Push down on the ON OFF Power Switch to turn the Air Compressor off 7 Allow sufficient time for the Tank Pressure Gauge 4A to indicate 80 PSI before using the Air Compressor 8 Turn the Air Flow Valve 6A to its ON position to allow air to the pneumatic tool 9 With the Air Compressor turned on the operation is automatic and under the con trol of the automatic switches inside the box under the Power Switch 1A NEVER open the power switch box or adjust the controls within To Adjust The Air Output To The Pneumatic Tool Note When adjusting the air pressure being forwarded to the pneumatic tool you will need to compare the pressure readings of both the Tank Pressure Gauge 3A and the Tool Pressure Gauge 4A The reading on the Tank Pressure Gauge dictates the maximum minimum air pressure at which the Tool Pressure Gauge may also be set 1 With the Air Compressor running and the air hose and pneumatic tool hooked up to the Air Compressor pull up on the Tool Pressure Adjuster 2A Turn the Tool SKU 93271 For technical questions please call 1 800 444 3353 PAGE 6 Pressure Adjuster clockwise to increase the air output to the
11. oice in a safe and dry place for future refer ence GENERAL SAFETY WARNINGS AND PRECAUTIONS 1 KEEP WORK AREA CLEAN AND DRY Cluttered damp or wet work areas invite injuries 2 KEEP CHILDREN AWAY FROM WORK AREA Do not allow children to handle this product 3 STORE IDLE EQUIPMENT When not in use tools and equipment should be stored in a dry location to inhibit rust Always lock up tools and equipment and keep out of reach of children 4 DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS Read warning labels on prescriptions to determine if your judgement or reflexes are impaired while taking drugs If there is any doubt do not attempt to use this product 5 USE EYE HAND AND HEARING PROTECTION Wear ANSI approved safety impact goggles hearing protection and heavy duty work gloves when using this product 6 DRESS SAFELY Do not wear loose clothing or jewelry as they can become caught in moving parts Wear a protective hair covering to prevent long hair from becoming caught in moving parts If wearing a long sleeve shirt roll sleeves up above elbows 7 DO NOT OVERREACH Keep proper footing and balance at all times to prevent tripping falling back injury etcetera REV 05j 07f 09a SKU 93271 For technical questions please call 1 800 444 3353 PAGE 2 INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENTS STAY ALERT Watch what you are doing at all times Use common sense Do not use this prod
12. t a FIRE HAZARD Longer air hoses are typically safer and more effective than extension cords THIS UNIT REQUIRES A 230 V UL LISTED TWISTLOCK PLUG SOLD SEPA RATELY TO BE INSTALLED BY A QUALIFIED ELECTRICIAN BEFORE SETUP OR USE THIS COMPRESSOR MAY REQUIRE A DEDICATED ELECTRICAL CIRCUIT AS THE AMPERAGE DRAW UNDER FULL LOAD COMBINED WITH USE OF ANY OTHER ITEM MAY OVERLOAD YOUR CIRCUIT WARNING This product contains or produces a chemical known to the State of California to cause cancer and birth defects or other reproductive harm California Health amp Safety Code 25249 5 et seq People with pacemakers should consult their physician s before use Electromag netic fields in close proximity to heart pacemaker could cause pacemaker interfer ence or pacemaker failure REV 07f SKU 93271 For technical questions please call 1 800 444 3353 PAGE 4 UNPACKING When unpacking make sure the item is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at the number shown on the cover of this manual as soon as possible Find the bag box that contains all hardware for mounting the parts that are shipped detached ASSEMBLY Before use thread the Muffler Air Filter 7A assembly into the Cylinder Case 2B OPERATION Note For additional references to the parts listed below refer to the Assembly Dia grams on pages 10 and 11 To Check The Oil Level Oil Breather 14B Front
13. uct when you are tired or distracted from the job at hand CHECK FOR DAMAGED PARTS Before using this product carefully check that it will operate properly and perform its intended function Check for damaged parts and any other conditions that may affect the operation of this product Replace or repair damaged or worn parts immediately REPLACEMENT PARTS AND ACCESSORIES When servicing use only identi cal replacement parts Only use accessories intended for use with this product Approved accessories are available from Harbor Freight Tools MAINTAIN THIS PRODUCT WITH CARE Keep this product clean and dry for better and safer performance MAINTENANCE For your safety service and maintenance should be performed regularly by a qualified technician 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 The warnings precautions and instructions discussed in this manual cannot cover all possible conditions and situations that may occur The operator must under stand that common sense and caution are factors which cannot be built into this product but must be supplied by the operator SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS C
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