Harbor Freight Tools 92349 User's Manual
Contents
1. Wheel Wheel Brace Pull Spring Rachet Wheel Bearing Bolt Pedestal Bearing Bolt Gear Pawl Gear Shaft Rod Drive Wheel 7 8 Socket Motor Gear Wheel 13 16 Socket Gear Box Lid 3 4 Socket Bolt 11 16 Socket Right Housing Bolt Motor Battery Adapt Cable 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 DISTRIBU TOR 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 REPLACEMENT PARTS THERETO NOTE Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 92349 For technical questions please call 1 800 444 3353 Page 7 Assembly Drawing Note The Battery Adapter Cable 40 is not shown NOTE Some parts are listed and shown for illustration purpose2. 00 444 3353 Page 2 10 11 12 13 14 15 16 17 18 19 20 Maintain tools with care Keep tools clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect tool cords periodically and if damaged have them repaired by an authorized technician The handle must be kept clean dry and free from oil and grease at all times Disconnect power Unplug tool when not in use 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 any Trigger does not operate properly Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures Use caution near batteries and starters Replacement parts and accessories When servici
3. CHICAGO 12 VOLT IMPACT WRENCH Model 92349 ASSEMBLY AND OPERATING INSTRUCTIONS 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com TO PREVENT SERIOUS INJURY READ AND UNDERSTAND ALL WARNINGS AND INSTRUCTIONS BEFORE USE Copyright 2004 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 150 Ft Lbs Drive Size 1 2 Square Blows Per Minute 30 to 40 Power Cord 12 Volt Plug In 18 AWG X 2C SPT 2 11 Long Accessories 718 13 46 3 4 amp 11 16 Sockets NOTE Unlike air operated or 120V AC impact wrenches this Wrench will build up inertia before striking a blow This is normal and DOES NOT INDICATE A PROBLEM Save This Manual You will need the manual for the safety warnings and precautions assembly instructions 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 persona
4. Unpacking When unpacking check to make sure the parts listed on page 7 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 WARNING Running engines produce carbon monoxide an odorless colorless gas that is extremely toxic Exposure to carbon monoxide can result in headaches dizziness vomiting and even death The engine must only be run in an open well ventilated place iF Prior to use be sure that your vehicle or other work object is safely secured in preparation for maintenance This tool operates on 12 Volts DC Do not attempt to use this tool with any other voltage You may connect to the 12 Volt power source by directly plugging in the 12 Volt Plug In 24 to the vehicle s receptacle or you may use the Battery Adapter Cable To use the Battery Adapter Cable simply insert the 12 Volt Plug In into the Adapter When it is safe to do so connect the RED clamp to the POSITIVE terminal of a 12 volt battery Connect the BLACK clamp to a clean grounded part of the vehicle such as the engine block or frame member NEVER leave either clamp attached to the vehicle while the impact wrench is not being used disconnect clamps immediately as soon as work is finished Also make certain that neither clamp can come into contact with any other wire or metal portion of the vehicle s engine See FIGURE 1 NOTE If the engine is left ru
5. ck stands not included The Impact Wrench is reversible To operate the Impact Wrench in a forward tightening direction set the Directional Lever toward the R symbol see FIGURE 3 To operate the Impact Wrench in reverse direction set the Directional Lever toward the L symbol If the Directional Lever is set in the middle the unit will not turn in either direction Using the Impact Wrench in reverse remove the wheel lug nuts according to the manufacturer s recommendations In most cases the manufacturer will recommend that you remove the lugs in an alternate pattern moving around the wheel Directional Lever Trigger 26 Note For night use this Impact Wrench has a LED 27 light See FIGURE 4 FIGURE 4 SKU 92349 For technical questions please call 1 800 444 3353 Page 5 Operation continued 9 Occasionally you will have to manually break a nut loose before you can remove it with the Impact Wrench To do so use a Breaker Bar not included and Socket to break the nut loose Then proceed as discussed in number 8 on page 5 10 Replace the wheel on the vehicle hub aligning the wheel studs with the bolt holes in the wheel 11 Install the wheel lug nuts following the vehicle manufacturers recommendations To avoid cross threading the lug nuts thread the nuts on by hand first before using the Impact Wrench CAUTION Do not use the Impact Wrench to tighten the lug nuts The torque may exce
6. ed the vehicle specifications and damage may result 12 When the wheel is securely refastened use a torque wrench not included to check the torque on all bolts and ensure that the tightness meets the manufacturer s recommen dations Check under the vehicle and remove any tools Lower the vehicle disconnect the tool and replace the lift and the Impact Wrench to their storage places Maintenance 1 When not in use store your Impact Wrench and its accessories in its case in a se cure dry place Protect it from water moisture oil fuel grease or other foreign materials which may damage the case moving parts or electrical components This tool should only be repaired by a qualified technician 3 The 12 Volt Plug In 24 assembly has a fuse that will eventually need replacing Remove the Cap at the end of the Plug In and replace the fuse making sure to re place the pieces below in the exact same order as shown Only replace the fuse with another 12A 250V fuse of the same style 12 Volt Plug In 24 a SKU 92349 For technical questions please call 1 800 444 3353 Page 6 Cap Fuse Parts List Description Description Bearing Bolt Anvil Bearing Cable Block Radial Bearing Cable Bushing Anvil 12V Plug In Oil Bearing Left Housing Rachet Wheel Base Trigger Wheel LED Wheel Tray Bolt CO NI gt O1 BY Gd PO Pull Spring
7. l 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 t expose to rain Keep work area well lighted 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 or extension cords 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 nonconductive clothes and nonskid footwear are recommended when working Wear restrictive hair covering to contain long hair 7 Use eye protection Always wear ANSI approved impact safety goggles 8 Do not overreach Keep proper footing and balance at all times SKU 92349 For technical questions please call 1 8
8. ng 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 judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the tool Maintenance For your safety service and maintenance should be performed regularly by a qualified technician People with pacemakers should consult their physician s before using this product Electromagnetic fields in close proximity to a heart pacemaker could cause interference to or failure of the pacemaker Use this tool with both hands This tool requires the use of both hands when operating This helps maintain tool stability and keeps hands away from the working area of the tool This unit should only be powered by 12 Volt DC systems Note Performance of this tool may vary depending on variations in battery power Warning The warnings cautions and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur It must be under stood by the operator that common sense and caution are factors which cannot be built into this product but must be supplied by the operator SKU 92349 For technical questions please call 1 800 444 3353 Page 3
9. nning while performing this operation be sure to avoid placing any cables or clamps or your hands clothes hair or any other appendage in close proximity to the moving parts of the engine FIGURE 2 FIGURE1 Clamp Trigger 26 Adapter 40 12 Volt Plug In 24 Plug In 24 SKU 92349 For technical questions please call 1 800 444 3353 Page 4 Operation continued WARNING Working around vehicle engines whether running or not is inherently dangerous and extraordinary precautions outside the scope of this booklet are required Refer to the owner s manual of your vehicle for more information 4 NOTE Unlike air operated or 120V AC impact wrenches this wrench will build up inertia before striking a blow This is normal and DOES NOT INDICATE A PROBLEM Make sure the vehicle is parked safely away from all other moving traffic Be sure the vehicle is parked on a flat dry level surface Be sure the vehicle s emergency brake is set and the tires have wheel blocks preventing movement Select the appropriate size socket to fit the wheel lug nut Attach the socket to the Impact Wrench by pressing them on to the Anvil 4 Only use impact sockets and attachments Position an appropriate lift not included under the lift point for each wheel to be re moved Follow the vehicle and lift manufacturer s instructions for doing so Lift the vehicle until the wheel is off the ground and support the vehicle securely on ja
10. s only and are not available individually as replacement parts SKU 92349 For technical questions please call 1 800 444 3353 Page 8
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