Harbor Freight Tools 91002 Air Compressor User Manual
Contents
1. 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 REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 91002 Page 6 Assembly Drawing SKU 91002 Page 7 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 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 limitation2. 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 returned 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
3. CENTRAL PNEUMATIC 1 4 STUBBY AIR RATCHET Model 91002 OPERATING INSTRUCTIONS Distributed Exclusively by qe HARBOR FREIGHT _ TOOLS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com Copyright 2003 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 and replacement parts please call 1 800 444 3353 Specifications Maximum Torque 20 Ft Lbs Air Consumption 3 5 CFM Drive Size 1 4 Square Air Inlet 1 4 18 NPT Maximum Air Pressure 90 PSI Rotation Speed 280 RPM Weight 1 2 Lbs Save This Manual You will need the manual for the safety warnings and precautions operating and maintenance 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 using tool 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 Keep work area clean Cluttered areas invite injuries 2 Observe work area conditions Do not use machines or power tools in damp or wet locations Don
4. Do not reach over or across running machines or air hoses Maintain tools with care Keep tools clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect tool cords and air hoses periodically and if damaged have them repaired by an authorized technician The handles must be kept clean dry and free from oil and grease at all times Disconnect air supply Disconnect air hose when changing accessories or not in use Remove adjusting keys and wrenches Check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in Avoid unintentional starting Be sure the trigger is in the Off position when not in use and before plugging in Do not carry any tool with your finger on the trigger whether it is plugged in or not 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 any tool 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 technician Do not use the tool if the trigger does not turn On and Off properly Guard against electric shock Prevent body contact w
5. ce Warning Always disconnect the Ratchet from the air source hose before attempting any maintenance 1 Wipe the unit down with a lint free cloth 2 Periodically apply a high grade light machine oil to the Trigger Pivot area see above 3 Make sure the 1 4 Anvil 39 the Air Inlet 11 and the Reverse Button 36 are clear of grease dirt and debris SKU 91002 Page 5 Description Parts List Part No Description Motor Housing Planet Gear Valve Bushing Planet Pin O ring Gear Cage Throttle Valve External Gear O ring Clamp Nut Spring Ratchet Housing O ring Needle Bearing Valve Screw Crankshaft 00 NI O O1 BY OIN Pin Drive Bushing Exhaust Sleeve Ratchet Yoke Air Inlet Washer Trigger Pin Pin Reverse Button Bearing Reverse Spring Rear End Plate Reverse Pin Pin 1 4 Anvil Cylinder Ratchet Pawl Rotor Pin Rotor Blade Spring Rotor Collar Steel Ball Front End Plate Thrust Washer Roll Pin Retaining Ring Bearing 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
6. ions 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 common sense and caution are factors which cannot be built into this product but must be supplied by the operator 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 Unpacking When unpacking check to make sure the parts listed on page 6 are included If any parts are missing or broken please call Harbor Freight Tools at the number on the cover of this manual as soon as possible Operation l Air Hose Line Vaive Oiler 7 Filter 1 4 18 NPT Ratchet AIR see g gare compressor Air Hose A on Reel Regulator Recommended Air Line Components For best service you should incorporate an oiler regulator and inline filter as shown in the diagram above Hoses couplers oilers regulators and filters are all available at Harbor Freight Tools A You will need to prepare a 1 4 air connector sold separately to connect to the air inlet on the Ratchet First wrap the 1 4 air connector not included with pipe thread seal tape before threading it into the Air Inlet 11 Connect the 3 8 ID Air Source Hose to the Ratchet Note If you are not using an automatic oiler system before ope
7. ith grounded surfaces such as pipes radiators ranges and refrigerator enclosures Replacement parts and accessories When servicing use only identical replacement parts Use of any other parts will void the warranty Only use accessories intended for use with this tool Approved accessories are available from Harbor Freight Tools Do not operate tool if under the influence of alcohol or drugs Read warning labels if taking prescription medicine to determine if your judgement or reflexes are impaired while taking drugs If there is any doubt do not operate the tool Use proper size and type extension cord If an extension cord is required it must be of the proper size and type to supply the correct current to the air compressor without heating up Otherwise the extension cord could melt and catch fire or cause electrical damage to the air compressor Check your air compressor s manual for the appropriate size cord Maintenance For your safety maintenance should be performed regularly by a qualified technician Compressed air only Never use combustible gas as a power source Do not use a cheater or any other extension to increase torque on this tool Do not exceed the maximum torque rating for this tool SKU 91002 Page 3 NOTE Performance of the compressor if powered by line voltage may vary depending on variations in local line voltage Extension cord usage may also affect tool performance WARNING The warnings caut
8. ration add a few drops of Pneumatic Tool Oil to the airline connection Add a few drops more after each hour of continual use 2 Set the air pressure on your compressor to 90 PSI Do not exceed the maximum air pressure of 90 PSI 3 Check the air connection for leaks Disconnect the Ratchet from the air source SKU 91002 Page 4 Operation continued Reverse Button 36 Air Inlet 11 Trigger Pivot Area Trigger 12 1 4 Anvil 39 Warning Disconnect the Ratchet from the air source when attaching and removing sockets not included There is no safety lock mechanism on this tool always disconnect from the air source when not in use Refer to the photograph above ile Attach a socket not included to the 1 4 Anvil 2 By following the directions on page 4 attach the Ratchet to the air source hose 3 Gently squeeze the Trigger 12 to activate the Ratchet Do not force the unit allow it to do the work for you To change direction loosen vs tighten stop the tool move it away from the workpiece then turn the Reverse Button 36 4 To adjust the torque readjust the air pressure Do not exceed the maximum air pressure of 90 PSI 5 When you are finished working turn off the compressor and disconnect the air source hose Warning There may still be air in the Ratchet Squeeze the Trigger 12 and activate the Ratchet to expel any air still inside the tool 6 Remove the socket not included Maintenan
9. t expose to rain Keep work area well lit Do not use electrically powered tools in the presence of flammable gases or liquids 3 Keep children away Children must never be allowed in the work area Do not let them handle machines tools extension cords or air hoses 4 Store idle equipment When not in use tools must be stored in a dry location to inhibit rust Always lock up tools and keep out of reach of children 5 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 6 Dress properly Do not wear loose clothing or jewelry as they can be caught in moving parts Protective electrically non conductive clothes and non skid footwear are recommended when working Wear restrictive hair covering to contain long hair 7 Use eye and ear protection Always wear ANSI approved impact safety goggles Wear a full face shield if you are producing metal filings or wood chips Wear an ANSI approved dust mask or respirator when working around metal wood and chemical dusts and mists SKU 91002 Page 2 10 11 12 13 14 15 16 17 18 19 20 21 Do not overreach Keep proper footing and balance at all times
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