Harbor Freight Tools 7528 User's Manual
Contents
1. Drill Air Connection 1 If desired for easy connection or removal attach an Air Quick Coupler not supplied to the air compressor hose 2 Attach the Air Quick Coupler not supplied to the Air Inlet 13 fitting 3 Tighten all couplings and fittings See photos on the next page REV 07g SKU 07528 Page 4 Oiler and Filter Connection Dirt water and the lack of pneumatic tool oil are major causes for tool wear In stall an optional oiler filter as illustrated below for better performance 1 Connect the air tool air hoses filter and oiler to the Compressor Air Outlet as illustrated below The filter and oiler not supplied are recommended but not mandatory for operation If the filter and oiler are not used connect the air hose directly to the 1 4 inch 18 NPT connector located at the Air Inlet 13 fitting Also a few drops of pneumatic tool oil must be added through the air line before each use Quick Quick Quick Oiler __ Filter Connector Coupler Connector Air Poo Compressor Quick Regulator Coupler Air Hose Note Use pipe thread seal or Teflon tape on all threaded connections Side Handle 1 SKU 07528 Page 5 Slip the Brass Ring 35 over the Clamp Nut 30 and point the treads to either the left or right side for the desired operation See photo on the cover Screw the Handle 34 onto the threads of the Brass Ring and tighten Operation Attach the desired bit no2. oil is not available Holding the Trigger lever in helps circulate the oil in the air motor 3 Connect the Air Drill to the air supply and cover the Muffler Cover 11 with a towel Run for a few seconds Excess oil with be blown out the Muffler Cover 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 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 SKU 07528 Page 6 Parts List item Description d aty term Description ty ae a E ee ig 2 Prot ate gt Jeng ei amer O O o EHra r E ee 6 Bushing Pi FAET Geer Pete amp ligger ee S o Tagger Screw ee re e a 1 S ing Le ti Muter cower rps Besing E a Ee er 1 EN E oe ee Oe End Plate i a hk Sere EM Oe Liv Rotor Blade 2s bess Ping NOTE Some parts are listed and shown for ill
3. CENTRAL PNEUMATIC AIR DRILL 1 2 INCH Mere 107528 ASSEMBLY AND OPERATING INSTRUCTIONS Distributed Exclusively by 3491 Mission Oaks Blvd Camarillo CA 93011 Visit our Web site at http www harborfreight com 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 REV 07g Specifications O em Description va 18 NPT 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 fol lowed to reduce the risk of personal injury and damage to equipment Read all instructions before using this tool 1 SKU 07528 Page 2 Disconnect air before servicing Do not attempt to disassemble or service tool with air hose attached Use only specified operating air pressure Recommended tool operating air pressure is 90 PSI Do not use combustible gases Do not use combustible gases as a power source or
4. hey 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 Use eye and ear protection Always wear ANSI approved impact safety goggles Wear an ANSI approved dust mask or respirator when working around metal wood and chemical dusts and mists Wear ear plugs Do not overreach Keep proper footing and balance at all times Do not reach over or across running machines Maintain tools with care Keep tools sharp and clean for better and safer performance Follow instructions for lubricating and changing accessories Inspect tool 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 Remove adjusting keys and wrenches Check that keys and adjusting wrenches are removed from the tool or machine work surface before plugging it in Stay alert Watch what you are doing use common sense Do not operate any tool when you are tired 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 Maintenance For your safety service and maintenance should be performed regularly by a qualified technician Check for damaged parts Bef
5. ore using any tool any part that appears damaged should be carefully checked to determine that it will operate SKU 07528 Page 3 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 switch does not turn On and Off properly 21 Do not operate tool if under the influence of alcohol or drugs Read warning labels on prescriptions to determine if your judgment or reflexes are impaired while taking drugs If there is any doubt do not operate the tool 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 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 that the following parts 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 1 2 Inch Air
6. t supplied to the Air Drill Chuck 32 making sure it is locked in place with Chuck Key 36 Connect the compressor air hose 3 8 to the Air Inlet 13 on the handle of the housing 1 Set the 1 5 HP minimum air compressor pressure regulator to 90 PSI REV 07g 4 If any air leaking disconnect the air hose and repair the leak Grip the Air Drill firmly with both hands and press down on the Trigger 8 Caution If the Air Drill will not turn or if it stalls while drilling do not raise the outlet pressure of the air compressor Do not continue with attempts to drill until the problem is resolved 5 When you are finished drilling turn the compressor off then remove the hose connection to the Air Drill Maintenance 1 After each use wipe the Air Drill with a clean cloth to remove any dirt and grease buildup 2 To maintain tool life always lubricate the air line by adding a few drops of pneumatic tool oil to the air line before each use Or install the automatic oiler filter system as illustrated on page 5 3 Before each use drain water out of the air compressor tank and condensation from the air lines Refer to the Air Compressor Operator s Manual Manual Tool Lubrication 1 Disconnect the Air Drill from the air supply and turn it so the Air Inlet fitting is facing upward 2 Hold the Trigger 8 in and place a few drops of pneumatic tool oil into the air inlet use SAE 10 weight oil if air tool
7. use tool in areas where combustible gases are stored Avoid possible kickback injury Hold the tool with both hands during operation so that your head and body are not injured by possible kickback of the tool Use care when transporting tool Disconnect tool from air supply when moving tool in the workplace Carry tool only by the handle without drawing the trigger Keep work area clean Cluttered areas invite injuries 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 Keep children away Children must never be allowed in the work area Do not let them handle machines tools or extension cords REV 07g 10 11 12 13 14 15 16 17 18 19 20 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 Do not force tool It will do the job better and more safely at the rate for which it was intended Do not use inappropriate attachments in an attempt to exceed the tool capacity 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 Do not modify this tool and do not use this tool for a purpose for which it was not intended Dress properly Do not wear loose clothing or jewelry as t
8. ustration purposes only and are not available individually as replacement parts Assembly Drawing REV 07 SKU 07528 Page 7 J
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