Harbor Freight Tools 1/4 in. Mini Air Ratchet Wrench Product manual
Contents
1. 3 Connect the air supply hose to the Ratchet Wrench Turn on the air compressor and set its regulator to the recommended 90 PSI for the Ratchet Wrench 4 Insert the socket onto the bolt or nut that is to be loosened tightened 5 Make sure to hold the Ratchet Wrench firmly with both hands as torque will cause the tool to twist Then gently squeeze the Throttle Lever 11 to tighten or loosen the bolt nut Apply additional pressure on the Throttle Lever 11 as needed See Figure C SKU 93821 For technical questions please call 1 800 444 3353 PAGE 6 6 If necessary use a torque wrench not included to verify the desired torque of a bolt nut If a bolt nut requires a higher torque level than that produced by the Ratchet Wrench at 90 PSI an alternate means other than the Ratchet Wrench of achieving the desired torque should be used qT When finished release the Throttle Lever 11 to stop the Ratchet Wrench See Figure C 8 Turn off the air compressor Disconnect the Ratchet Wrench from its air supply hose and remove the socket from the tool 9 Make sure to store the Ratchet Wrench in a dry clean location out of reach of children and other unauthorized users UP SRE MERD FORWARD REVERSE KNOB 33 THROTTLE LEVER 11 AIR VALVE CAP 8 FIGURE C INSPECTION MAINTENANCE AND CLEANING A WARNING Always make sure the Throttle Lever 11 is in its OFF position and disconnect the Ratchet Wrench from its2. Write the invoice number on the inside of the front cover Keep this manual and invoice in a safe and dry place for future reference GENERAL SAFETY RULES WARNING READ AND UNDERSTAND ALL INSTRUCTIONS Failure to follow all instructions listed in the following pages may result in electric shock fire and or serious injury SAVE THESE INSTRUCTIONS SKU 93821 For technical questions please call 1 800 444 3353 PAGE 2 WORK AREA Keep your work area clean and well lit Cluttered benches and dark areas invite accidents Do not operate pneumatic tools in explosive atmospheres such as in the presence of flammable liquids gases or dust Pneumatic tools create sparks which may ignite flammables Keep bystanders children and visitors away while operating a pneumatic tool Distractions can cause you to lose control Protect others in the work area from debris such as chips and sparks Provide barriers or shields as needed PERSONAL SAFETY Stay alert Watch what you are doing and use common sense when operating a pneumatic tool Do not use a pneumatic tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating pneumatic tools may result in serious personal injury Dress properly Do not wear loose clothing or jewelry Contain long hair Keep your hair clothing and gloves away from moving parts Loose clothes jewelry or long hair can be caught in moving parts Avoid ac
3. compressed air supply before performing any inspection adjustments maintenance or cleaning 2 Before each use inspect the general condition of the Ratchet Wrench Check for loose screws misalignment or binding of moving parts cracked or broken parts damaged air hoses and any other condition that may affect its safe operation If abnormal noise or vibration occurs have the problem corrected before further use Do not use damaged equipment SKU 93821 For technical questions please call 1 800 444 3353 PAGE 7 3 Daily With a soft brush cloth or vacuum remove all dust and debris from the Ratchet Wrench Then use a premium quality lightweight machine oil to lubricate all external moving parts 4 CAUTION All maintenance service or repairs not listed in this manual are only to be attempted by a qualified service technician PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY NEITHER THE MANUFACTURER OR 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
4. not included into its Air Inlet 10 To do so wrap approximately 3 of pipe thread sealer tape not included around the male threads of a Quick Connector Then firmly tighten the Quick Connector into the Air Inlet See Figure A AIR INLET 10 FIGURE A QUICK CONNECTOR NOT INCLUDED SKU 93821 For technical questions please call 1 800 444 3353 PAGE 5 Recommended Compressed Air System Set Up 1 For best service you should incorporate an oiler regulator and inline filter when using an air compressor not included to operate the Ratchet Wrench See Figure B RECOMMENDED COMPRESSED AIR SYSTEM SET UP QUICK QUICK QUICK OILER FILTER CONNECTOR COUPLER CONNECTOR c i RIF A _ AIR N j COMPRESSOR ATTACH f iS QUICK CONNECTOR TO RATCHET WRENCH QUICK REGULATOR AIR HOSE COUPLER FIGURE B To Operate The Ratchet Wrench 1 The Ratchet Wrench is designed to work with all 1 4 drive sockets not included Before installing a socket make sure your hand is away from the Throttle Lever 11 When installing a socket onto the Drive Head of the Ratchet Wrench always make sure the socket is firmly secured in the Drive Head See Figure C next page 2 After installing a socket onto the Drive Head of the Ratchet Wrench set the Forward Reverse Knob 33 to the direction in which you wish the Ratchet to turn Forward clockwise rotation Reverse counterclockwise rotation See Figure C
5. 444 3353 PAGE 4 3 Use clean dry regulated compressed air at 90 PSI Do not exceed the recommended 90 PSI Never use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool 4 When connecting to the air supply Prior to each use if an automatic oiler is not used add two drops of air tool oil not included into the Air Inlet 10 fitting of the Ratchet Wrench 5 Always disconnect the Ratchet Wrench from its compressed air supply source and squeeze the Throttle Lever 11 to release all compressed air in the tool before performing any maintenance or services 6 Industrial applications must follow OSHA requirements T 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 8 A WARNING The warnings precautions and instructions discussed in this manual cannot cover all possible conditions and situations that may occur The operator must understand that common sense and caution are factors which can not be built into this product but must be supplied by the operator ASSEMBLY AND OPERATING INSTRUCTIONS NOTE For additional references to the parts listed in the following pages refer to the Assembly Diagram on page 9 To Attach A Quick Connector 1 Prior to use the Ratchet Wrench requires the attachment of a Quick Connector
6. 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 PARTS LIST Part 6 8 9 SKU 93821 For technical questions please call 1 800 444 3353 Description 1 4 Ratchet Anvil Bal Thrust Washer PAGE 8 ASSEMBLY DIAGRAM NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 93821 For technical questions please call 1 800 444 3353 PAGE 9 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 ac tivity 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 WARR
7. ANTY 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 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 SKU 93821 For technical questions please call 1 800 444 3353 PAGE 10
8. CENTRAL PNEUMATIC Professional 1 4 MINI RATCHET WRENCH SET UP AND OPERATING INSTRUCTIONS Diagrams within this manual may not be drawn proportionally Due to continuing improvements actual product may differ slightly from the product described herein 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 2007 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 For technical questions or replacement parts please call 1 800 444 3353 Rev 07k PRODUCT SPECIFICATIONS Max Working Pressure Minimum Air Consumption Required Free Speed RPM Required Air Hose D Overall Length Unit Weight UNPACKING When unpacking check to make sure the product 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 ol m Exhaust Type SAVE THIS MANUAL You will need this manual for the safety warnings and precautions assembly operat ing inspection maintenance and cleaning procedures parts list and assembly diagram Keep your invoice with this manual
9. cidental starting Be sure the Throttle Lever 11 is off before connecting to the air supply Carrying pneumatic tools with your finger on the Throttle Lever or connecting pneumatic tools to the air supply with the Throttle Lever on invites accidents Remove adjusting keys or wrenches before turning on the tool A wrench or a key that is left attached to a rotating part of the tool may result in personal injury Do not overreach Keep proper footing and balance at all times Proper footing and balance enables better control of the tool in unexpected situations Use safety equipment Always wear ANSI approved safety impact eye goggles hearing protection and heavy duty work gloves TOOL USE AND CARE Use clamps or other practical ways to secure and support the workpiece to a stable platform Holding the work by hand is unstable and may lead to loss of control Only work on a workpiece that is properly secured SKU 93821 For technical questions please call 1 800 444 3353 PAGE 3 2 Do not force the tool Use the correct tool for your application The correct tool will do the job better and safer at the rate for which it is designed 3 Do not use the power tool if the Throttle Lever does not turn it on or off Any tool that cannot be controlled with the Throttle Lever is dangerous and must be replaced 4 Disconnect the air hose from the tool before making any adjustments changing accessories or storing the tool Such preventive saf
10. ety measures reduce the risk of starting the tool accidentally 5 Store idle tools out of reach of children and other untrained persons Tools are dangerous in the hands of untrained users 6 Maintain tools with care Do not use a damaged tool Tag damaged tools Do not use until repaired T Check for misalignment or binding of moving parts breakage of parts and any other condition that may affect the tool s operation If damaged have the tool serviced before using Many accidents are caused by poorly maintained tools 8 Use only accessories that are recommended by the manufacturer for your model Accessories that may be suitable for one tool may become hazardous when used on another tool ie Tool service must be performed only by qualified repair personnel Service or maintenance performed by unqualified personnel could result in a risk of injury 2 When servicing a tool use only identical replacement parts Follow instructions in the Inspection Maintenance And Cleaning section of this manual Use of unauthorized parts or failure to follow maintenance instructions may create a risk of injury SPECIFIC SAFETY RULES 1 Maintain labels and nameplates on the Ratchet Wrench These carry important information If unreadable or missing contact Harbor Freight Tools for a replacement AN CAUTION To avoid injury grip the Ratchet Wrench firmly with both hands SKU 93821 For technical questions please call 1 800
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