Harbor Freight Tools 98896 User's Manual
Contents
1. 800 444 3353 SKU 98896 For technical questions please call 1 800 444 3353 Page 162. Page 10 8 Securely clamp your workpiece Work Piece and Work Area Set Up 1 SKU 98896 Designate a work area that is clean and well lit The work area must not allow access by children or pets to prevent injury and distraction Route the air hose along a safe route to reach the work area without creating a tripping hazard or exposing the air hose to possible damage The air hose must be long enough to reach the work area with enough extra length to allow free movement while working Secure loose workpieces using a vise or clamps not included to prevent movement while working There must not be hazardous objects such as utility lines or foreign objects nearby that will present a hazard while working General Operating Instructions If an automatic oiler is not used add a few drops of Pneumatic Tool Oil to the airline connection before use Add a few drops more after each hour of continual use If the tool requires more force to accomplish the task verify that the tool receives sufficient unobstructed airflow CFM and increase the pressure PSI output of the regulator up to the maximum air pressure rating of this tool CAUTION TO PREVENT TOOL AND ACCESSORY FAILURE RESULTING IN INJURY Do not exceed the tool s maximum air pressure rating If the tool still does not have sufficient force at maximum pressure and sufficient airflow then a larger tool may be required When drilling wood plac
3. Always wear hearing protection when using the tool Prolonged exposure to high intensity noise is able to cause hearing loss Risk of Electric Shock This tool is not provided with an insulated gripping surface Contact with a live wire will also make exposed metal parts of the tool live and shock the operator Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is grounded Explore the workpiece to avoid contact with hidden wiring Thoroughly investigate the workpiece for possible hidden wiring before performing work Contact with live wiring will shock the operator Tool use and care Use clamps or another practical way to secure and support the workpiece to a stable platform Holding the work by hand or against the body is unstable and is able to lead to loss of control Do not force the tool Use the correct tool for the application The correct tool will do the job better and safer at the rate for which the tool is designed Page 4 SKU 98896 Do not use the tool if the switch does not turn the tool on or off Any tool that cannot be controlled with the switch is dangerous and must be repaired Disconnect the tool from the air source before making any adjustments changing accessories or storing the tool Such preventive safety measures reduce the risk of starting the tool unintentionally Turn off an
4. allow the tool to operate more safely and will also reduce wear on the tool Weekly Grease Lubrication Lubricate the internal mechanism of the tool using white lithium grease through the grease fittings See Lubrication Diagram below Quarterly every 3 months Tool Disassembly Cleaning and Inspection Have the internal mechanism cleaned inspected and lubricated by a qualified technician If the vanes need replacement all vanes should be replaced as a set SKU 98896 For technical questions please call 1 800 444 3353 Page 12 Decreased output Housing heats during use Severe air leakage Slight air leakage is normal especially on older tools Troubleshooting Possible Causes Likely Solutions 1 Not enough air pressure and or air flow Obstructed trigger Incorrect lubrication or not enough lubrication Blocked air inlet screen if equipped Air leaking from loose housing Mechanism contaminated Vane wear or damage Incorrect lubrication or not enough lubrication Worn parts Cross threaded housing components Loose housing Damaged valve or housing Dirty worn or damaged valve Check for loose connections and make sure that air supply is providing enough air flow CFM at required pressure PSI to the tool s air inlet Do not exceed maximum air pressure Clean around trigger to ensure free movement Lubricate using
5. please call 1 800 444 3353 ID Air Source Hose not included Connect the Air Source Hose to the Drill Note If you are not using an automatic oiler system before operation add a few drops of Pneumatic Tool Oil to the airline connection Add a few drops more after each hour of continual use 2 Setthe 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 Warning Always disconnect the unit from the air compressor when changing bits Warning After drilling the bit will be extremely hot Do not touch it until it has had ample time to cool down Note To reverse the drill s direction flip the Reverse Lever on the handle down See Fig 1 4 To install the handle Slide the Handle Ring 35 over the Clamp Nut 30 in the desired position Install the Handle 34 over the threaded portion of the Handle Ring 35 and tighten securely 5 Insert the Chuck Key 36 into of the holes in the Chuck 32 and turn it counterclockwise to open the jaws 6 Insert the bit and hand tighten it then tighten it with the Chuck Key 36 by turning it clockwise 7 With heavy leather gloves on tug on the bit and make sure it is securely attached Check that it is straight Note Always use sharp bits Dull or damaged bits may cause undue stress on the drill and possibly break causing injury Bits are available at Harbor Freight Tools
6. tool Distractions able to result in the loss of control of the tool Personal safety g Stay alert Watch what you are doing and use common sense when operating the tool Do not h use the tool while tired or under the influence of drugs alcohol or medication A moment of inattention while operating the tool increases the risk of injury to persons Dress properly Do not wear loose clothing or jewelry Contain long hair Keep hair clothing and gloves away from moving parts Loose clothes jewelry or long hair increases the risk of injury to persons as a result of being caught in moving parts Avoid unintentional starting Be sure the switch is off before connecting to the air supply Do not carry the tool with your finger on the switch or connect the tool to the air supply with the switch on Remove adjusting keys and wrenches before turning the tool on A wrench or a key that is left attached to a rotating part of the tool increases the risk of 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 dust mask non skid safety shoes and hard hat must be used for the applicable Use safety equipment b For technical questions please call 1 800 444 3353 conditions Wear heavy duty work gloves during use Always wear eye protection Wear ANSI approved safety goggles
7. 1 800 444 3353 Page 6 Obey the manual for the air compressor used to power this tool Install an in line shutoff valve to allow immediate control over the air supply in an emergency even if a hose is ruptured Use this tool with both hands only Using tools with only one hand can result in loss of control Do not lay the tool down until it has come to a complete stop Moving parts can grab the surface and pull the tool out of your control Vibration Precautions This tool vibrates during use Repeated or long term exposure to vibration may cause temporary or permanent physical injury particularly to the hands arms and shoulders To reduce the risk of vibration related injury SKU 98896 Anyone using vibrating tools regularly or for an extended period should first be examined by a doctor and then have regular medical check ups to ensure medical problems are not being caused or worsened from use Pregnant women or people who have impaired blood circulation to the hand past hand injuries nervous system disorders diabetes Raynaud s Disease should not use this tool If you feel any medical or physical symptoms related to vibration such as tingling numbness and white or blue fingers seek medical advice as soon as possible Do not smoke during use Nicotine reduces the blood supply to the hands and fingers increasing the risk of vibration related injury For technical questions please call 1
8. 800 444 3353 Wear suitable gloves to reduce the vibration effects on the user Use tools with the lowest vibration when there is a choice between different processes Include vibration free periods each day of work Grip tool as lightly as possible while still keeping safe control of it Let the tool do the work To reduce vibration maintain tool as explained in this manual If abnormal vibration occurs stop immediately SAVE THESE INSTRUCTIONS Page 7 FUNCTIONAL DESCRIPTION Specifications Air Pressure Range 90 PSI 90 PSI Air Inlet 1 4 18 NPT Maximum Speed 700 RPM Air Consumption 5 CFM 90 PSI Arbor Chuck Capacity 1 16 1 2 Maximum speed at stated maximum air pressure Excess air pressure is hazardous and may cause the tool to exceed stated maximum speed Components and Controls Forward Reverse Lever Fig 1 1 Reversible feature controled by the Forward Reverse lever next to the power trigger See Fig 1 Move switch up toward F for forward and down toward R for reverse INITIAL TOOL SET UP ASSEMBLY Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product A Note For additional information regarding the parts listed in the following pages SKU 98896 For technical questions please call 1 800 444 3353 refer to the Assembly Di
9. indicates 4 DANGER a hazardous situation which if not avoided will result in death or serious injury WARNING AWARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION used ACAUTION with the safety alert symbol indicates a hazardous situation which if not avoided could result in minor or moderate injury SKU 98896 For technical questions please call 1 800 444 3353 NOTICE is used to NOTICE address practices not related to personal injury CAUTION without CAUTION the safety alert symbol is used to address practices not related to personal injury IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO ARISK OF FIRE ELECTRIC SHOCK OR INJURY TO PERSONS WARNING When using tools basic precautions should always be followed including the following General reduce the risks of electric shock fire and injury to persons read all the instructions before using the tool Work area a Keep the work area clean and well lighted Cluttered benches and dark areas increase the risks of electric shock fire and injury to persons Do not operate the tool in explosive atmospheres such as in the presence of flammable liquids gases or dust The tool is able to create sparks resulting in the ignition of the dust or fumes c Keep bystanders children and visitors away while operating the Page 3 SKU 98896
10. out of children s reach Page 11 USER MAINTENANCE INSTRUCTIONS Procedures not specifically A explained in this manual must be performed only by a qualified technician TO PREVENT AWARNING SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn off the tool detach the air supply safely discharge any residual air pressure in the tool and release the throttle and or turn the switch to its off position before performing any inspection maintenance or cleaning procedures TO PREVENT SERIOUS INJURY FROM TOOL FAILURE Do not use damaged equipment If abnormal noise vibration or leaking air occurs have the problem corrected before further use TO PREVENT EXPLOSION Lubricate the tool only with specified lubricants Lubricate the air inlet using only pneumatic tool oil Lubricate the internal mechanism using only white lithium grease Other lubricants may damage the mechanism and may be highly flammable causing an explosion Cleaning Maintenance and Lubrication Note These procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the air operated tool Daily Air Supply Maintenance Every day perform maintenance on the air supply according to the component manufacturers instructions The lubricator s oil level needs to be maintained and the moisture filter must be regularly drained Performing routine maintenance on the air supply will
11. CENTRAL PNEUMATIC 1 2 REVERSIBLE AIR DRILL 211 1198896 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 2008 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 CONTENTS 5 13 SAFETY ALERT SYMBOL AND 14 SIGNAL WORDS 3 ASSEMBLY DIAGRAM 15 IMPORTANT SAFETY LIMITED 1 YEAR WARRANTY 16 GENERAL 3 WORK 3 PERSONAL SAFETY 4 TOOL USE AND 4 SERVICE 5 lt lt 5 SYMBOLS AND SPECIFIC SAFETY IN
12. OULD 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 98896 For technical questions please call 1 800 444 3353 PARTS LIST Description Housing 1 2 O Ring 11 J 4 ValveStem 10 O Ring 13 1 7 1 8 Trigger 2 9 Trigger Screw 1 1 23 Ger 6 FETE ea 1 1 3 O Ring 11 5 Handle Ring Chuck Key See Cover Photo Air Coupler Fitting Not Shown Page 14 ASSEMBLY DIAGRAM Assembly Drawing 36 Chuck Key not shown 37 Air Coupler Fitting not shown Record Product s Serial Number Here Note If product has no serial number record month and year of purchase instead Note Some parts are listed and shown for illustration purposes only and are not available individually as replacement parts SKU 98896 For technical questions please call 1 800 444 3353 Page 15 LIMITED 1 YEAR 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 one year from the date of purchase 90 days if used by a professional contractor or if used as rental equipment This warran
13. STRUCTIONS 6 SYMBOL 85 6 SPECIFIC SAFETY INSTRUCTIONS 6 VIBRATION PRECAUTIONS 7 FUNCTIONAL DESCRIPTION 8 SPECIFICATIONS 8 COMPONENTS AND CONTROLS 8 INITIAL TOOL SET UP 8 8 AIR SUPPLY nn 8 OPERATING INSTRUCTIONS 10 TOOL SET UP Luse 10 WORK PIECE AND WORK AREA SET UP Lae 11 GENERAL OPERATING INSTRUCTIONS 11 USER MAINTENANCE INSTRUCTIONS 12 CLEANING MAINTENANCE AND 12 SKU 98896 For technical questions please call 1 800 444 3353 Page 2 SAVE THIS MANUAL Keep this manual for the safety warnings and precautions assembly operating inspection maintenance and cleaning procedures Write the product s serial number in the back of the manual near the assembly diagram or month and year of purchase if product has no number Keep this manual and the receipt in a safe and dry place for future reference Safety Alert Symbol and Signal Words In this manual on the labeling and all other information provided with this product This is the safety alert symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER
14. agram near the end of this manual Unpacking When unpacking check to make sure that the item is intact and undamaged If any parts are missing or broken please call Harbor Freight Tools at the number shown throughout the manual as soon as possible e This air tool may be shipped with protective plug covering the air inlet Remove this plug before set up Air Supply TO PREVENT AWARNING xpLosion Use only clean dry regulated compressed air to power this tool Do not use oxygen carbon dioxide combustible gases or any other bottled gas as a power source for this tool Male Connector Male Connector ME Quick Coupler Compressor Pressure Gauge Recommended Air Line Components Fig 2 1 Incorporate an in line oiler shut off valve regulator with pressure gauge Page 8 and filter for best service as shown in the diagram above An in line shutoff valve is an important safety device because it controls the air supply even if the air hose is ruptured See Fig 2 Note If an automatic oiler system is not used add a few drops of Pneumatic Tool Oil to the airline connection before operation Add a few more drops after each hour of continual use Oiling location is engraved into the bottom of the handle next to the drill s air inlet 2 Attach an air hose to the compressor s air outlet Connect the air hose to the air inlet of the tool Other components such as a connecto
15. air tool oil and grease according to directions Clean air inlet screen of buildup Make sure housing is properly assembled and tight Have qualified technician clean and lubricate mechanism Install in line filter in air supply as stated in Initial Set Up Air Supply Replace all vanes Lubricate using air tool oil and grease according to directions Have qualified technician inspect internal mechanism and replace parts as needed Check for incorrect alignment and uneven gaps If cross threaded disassemble and replace damaged parts before use Tighten housing assembly If housing cannot tighten properly internal parts may be misaligned Replace damaged components Clean or replace valve assembly Follow all safety precautions whenever diagnosing or servicing the tool Disconnect air supply before service SKU 98896 For technical questions please call 1 800 444 3353 Page 13 PLEASE READ THE FOLLOWING CAREFULLY THE MANUFACTURER AND OR DISTRIBUTOR HAS PROVIDED THE PARTS LISTAND 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 OR SHE 15 QUALIFIED TO MAKE 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 SH
16. d detach the air supply safely discharge any residual air pressure and release the throttle and or turn the switch to its off position before leaving the work area Store the tool when it is idle out of reach of children and other untrained persons A tool is dangerous in the hands of untrained users Maintain the tool with care Keep a cutting tool sharp and clean A properly maintained tool with sharp cutting edges reduces the risk of binding and is easier to control Check for misalignment or binding of moving parts breakage of parts and any other condition that affects the tool s operation If damaged have the tool serviced before using Many accidents are caused by poorly maintained tools There is a risk of bursting if the tool is damaged Use only accessories that are identified by the manufacturer for the specific tool model Use of an accessory not intended for use with the specific tool model increases the risk of injury to persons Service Tool service must be performed only by qualified repair personnel When servicing a tool use only identical replacement parts Use only authorized parts Use only the lubricants supplied with the tool or specified by the manufacturer Air source Never connect to an air source that is capable of exceeding 90 psi Over pressurizing the tool may cause bursting abnormal operation breakage of the tool or serious injury to persons Use only clean dry
17. e the bit at the point to be drilled If you are drilling a hard smooth surface use a punch to mark the drill location Grasp the drill firmly with both hands while slowly squeezing the Trigger 8 Never force the tool Only apply light pressure when horizontal drilling Note When drilling plastics or plastic coated Note 5 For technical questions please call 1 800 444 3353 chip board follow the same directions as stated in number 9 for wood If a bit becomes wedged into the workpiece remove it from the drill and use the appropriate hand tools to remove it When drilling metal always use a punch to mark the drilling position Use a cutting oil with most metals to prolong the life of the bit and increase the drilling action With steel tin and sheet metal use a light machine oil with aluminum use paraffin Do not use lubricants with brass copper and cast iron Grasp the drill firmly with both hands and follow the directions given in 9 above When done drilling release pressure on the Trigger 8 The drill will slow to stop Disconnect the Air Drill from the air compressor hose To prevent accidents turn off the tool detach the air supply safely discharge any residual air pressure in the tool and release the throttle and or turn the switch to its off position after use Clean external surfaces of the tool with clean dry cloth and apply a thin coat of tool oil Then store the tool indoors
18. ntal operation Note Residual air pressure should not be present after the tool is disconnected from the air supply However it is a good safety measure to attempt to discharge the tool in a safe fashion after disconnecting to ensure that the tool is disconnected and unpowered SKU 98896 For technical questions please call 1 800 444 3353 Page 9 OPERATING INSTRUCTIONS Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product A Inspect tool before use looking for damaged loose and missing parts If any problems are found do not use tool until repaired Tool Set Up TO PREVENT AWARNING serious INJURY FROM ACCIDENTAL OPERATION Turn off the tool detach the air supply safely discharge any residual air pressure in the tool and release the throttle and or turn the switch to its off position before performing any inspection maintenance or cleaning procedures TO PREVENT SERIOUS INJURY Do not adjust or tamper with any control or component in way not specifically explained within this manual Improper adjustment can result in tool failure or other serious hazards 1 You will need to prepare 1 4 air connector to connect to the Air Inlet 13 on the Drill First wrap the 1 4 air connector with pipe thread seal tape before connecting to a 1 4 SKU 98896 For technical questions
19. r and quick coupler will make operation more efficient but are not required AWARNING TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION Do not install a female quick coupler on the tool Such a coupler contains an air valve that will allow the air tool to retain pressure and operate accidentally after the air supply is disconnected Note Air flow and therefore tool performance can be hindered by undersized air supply components 3 air hose must be long enough to reach the work area with enough extra length to allow free movement while working 4 Make sure the tool s throttle or switch is in the off position refer to Operation section for description of controls Close the in line safety valve between the compressor and the tool Turn on the air compressor according to the manufacturer s directions and allow it to build up pressure until it cycles off Adjust the air compressor s output regulator so that the air output is enough to properly power the tool but the output will not exceed the tools maximum air pressure at any time Adjust the pressure gradually while checking the air output gauge to set the right pressure range Inspect the air connections for leaks Repair any leaks found If the tool will not be used at this time turn off and detach the air supply safely discharge any residual air pressure and release the throttle and or turn the switch to its off position to prevent accide
20. re factors which cannot be built into this product but must be supplied by the operator WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are Lead from lead based paints e Crystalline silica from bricks and cement or other masonry products e Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals work in a well ventilated area and work with approved safety equipment such as those dust masks that are specially designed to filter out microscopic particles California Health amp Safety Code 25249 5 et seq 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 8 25249 5 et seq Only use with accessories rated to handle the forces exerted by this tool during operation Other accessories not designed for the forces generated may break and forcefully launch pieces Attach all accessories properly to the tool before connecting the air supply A loose accessory may detach or break during operation SKU 98896 For technical questions please call
21. regulated compressed air at the rated pressure or within the rated pressure range as marked on the tool Always verify prior to using the tool that the air source has been adjusted to the rated air pressure or within the rated air pressure range Never use oxygen carbon dioxide combustible gases or any bottled gas as an air source for the tool Such gases are capable of explosion and serious injury to persons SAVE THESE INSTRUCTIONS For technical questions please call 1 800 444 3353 Page 5 SYMBOLS AND SPECIFIC SAFETY INSTRUCTIONS Symbol Definitions Symbol Property or statement No load speed Revolutions or reciprocation per PSI Pounds per square inch of pressure Foot pounds of torque BPM Blows per minute Cubic Feet per Minute flow Cubic Feet per Minute flow at SCFM standard conditions National pipe thread tapered NPS National pipe thread straight WARNING marking concerning Risk of Eye Injury Wear ANSI approved eye protection WARNING marking concerning Risk of Hearing Loss Wear hearing protection WARNING marking concerning Risk of Respiratory Injury Wear NIOSH approved dust mask respirator WARNING marking concerning Risk of Explosion Specific Safety Instructions 1 warnings and precautions discussed in this manual cannot cover all possible conditions and situations that may occur It must be understood by the operator that common sense and caution a
22. ty does not apply to damage due directly or indirectly to misuse abuse negligence or accidents repairs or alterations outside our facilities 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 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
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