Harbor Freight Tools 16 Gauge Air Nibbler Product manual
Contents
1. 7 Warranty cores e rye aiiis 16 CENTRAL WARNING SYMBOLS AND DEFINITIONS o gt A m lt This is the safety alert symbol Itis used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury AWARNING Indicates a hazardous situation which if not avoided could result in death or serious injury Indicates a hazardous situation which if not avoided ACAUTION could result in minor or moderate injury NOTICE CAUTION Addresses practices not related to personal injury IMPORTANT SAFETY INSTRUCTIONS INSTRUCTIONS PERTAINING TO A RISK OF FIRE ELECTRIC SHOCK OR INJURY TO PERSONS WARNING When using tools basic precautions should always be followed including the following General To reduce the risks of electric shock fire and injury to persons read all the instructions before using the tool Work Area 1 Keep the work area clean and well lighted 3 Keep bystanders children and visitors away Cluttered benches and dark areas increase the while operating the tool Distractions are able risks of electric shock fire and injury to persons to result in the loss of control of the tool 2 Do not operate the tool in explosive atmospheres such as in the presence of flammable liquids gases or dust The tool is able to cre2. jooropme siosuuog SS9H av H asn jo Julod oj ure sung pepueuuu10981 WNWIUIW z eur v uoueJg 9 UepAsuogemuugpol 3 3 5 enea 4 soul uo9UEJq O 11e sejnquisiQ pepueuuulc59J WNWIUIW p E sur Iy ewj 3 Uuononpoi uorneJglA J04 esoH uonejos qa eoueusjueuliojuejsAso suos soos 9NEAWNed O eoe duriossejduoo ge semoes lt SWogJououv amp UuononpaJ uoneJgiA pue esiou 104 sped uoneJdg A V S oo pejeouqn uoN Ari bate aires nm r 34 9 peje uqn1 H M Z 1 d edo s i bog dn s Ajddns sry Ajeuonejs g ounDiJ For technical questions please call 1 800 444 3353 Page 9 Item 96661 o v m S d lo zZ 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 Inspect tool before use looking for damaged loose and missing parts If any problems are found do not use tool until repaired AWARNING TO PREVENT SERIOUS INJURY Do not adjust or tamper with a
3. 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 SAFETY 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 Do not smoke during use Nicotine reduces the blood supply to the hands and fingers increasing the risk of vibration related injury Wear suitable gloves to reduce the vibration effects on the user Use tools with the lowest vibration when there is a choice 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 A SAVE THESE INSTRUCTIONS CENTRAL For technical questions please call 1 800 444 3353 Page 5 Item 96661 Functional Description Specifications Air Inlet 1 4 18 NPT Maximum Speed 3 180 SPM Average Air Consumption 6 CFM 90 PSI Up to 16 Gauge Cutting Capacity Sheet Steel Recommended Hose I D 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 Housing 4 Air Inlet 1 Throttle 2 amp Die 32 Figure 1 CENTRAL Page 6 For technical qu
4. 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 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 1 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 or Raynaud s Disease should not use this tool If you feel any symptoms related to vibration such as tingling numbness and white or blue fingers seek medical advice as soon as possible Obey the manual for the air compressor used to power this tool Install an in line shutoff valve to allow immediate control
5. Owner s Manual amp Safety Instructions 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 GENTRALPNEUMATIC 16 Gauge Air Nibbler Visit our website at http www harborfreight com ITEM 96661 Email our technical support at tech harborfreight com When unpacking make sure that the product is intact and undamaged If any parts are missing or broken AWARNING please call 1 800 444 3353 as soon as possible Copyright 2007 by Harbor Freight Tools All rights reserved i No portion of this manual or any artwork contained herein may be reproduced in Read this material before using this product any shape or form without the express written consent of Harbor Freight Tools Failure to do so can result in serious injury Diagrams within this manual may not be drawn proportionally Due to continuing SAVE THIS MANUAL improvements actual product may differ slightly from the product described herein Tools required for assembly and service may not be included Table of Contents EE E e 2 Mantenan se eren cede 12 Specifications siressa 6 Parts List and Diagram 14 i
6. 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 Parts List Part Description 5 7 Plug 0 0 0 0 Rear End Plate End Plate Cap Qty EN 6 O7 8 9 10 11 O Ring j 1 12 13 14 15 16 17 18 Pin 19 Front End Plate 1 1 1 1 1 1 1 1 1 1 0 1 2 3 4 5 6 7 8 9 0 Record Product s Serial Number Here Gear Case 3 De 0 0 Nuts 2 2 Gear Case I 21 23 24 25 26 27 28 29 30 31 33 34 35 36 37 39 40 41 1 1 1 1 oO ee Z c 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 Page 14 For technical questions please call 1 800 444 3353 Item 96661 Assembly Diagram MAINTENANCE Item 96661 For technical questions please call 1 800 444 3353 Page 15 Limited 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 th
7. TRUCTIONS Symbols and Specific Safety Instructions Symbol Definitions Symbol Property or statement ie No load speed min_ Revolutions or reciprocation per minute WARNING marking Pounds per square inch of pressure conceming Riskof Eye injury Wear ANSI approved eye protection Foot pounds of torque WARNING marking concerning Risk of Blows per minute Hearing Loss Wear hearing protection WARNING marking concerning SUBIC eet Der Minute Now Risk of Respiratory Injury Wear Cubic Feet per Minute flow NIOSH approved dust mask respirator at standard conditions WARNING marking concerning Risk of Explosion Page 4 For technical questions please call 1 800 444 3353 Item 96661 Specific Safety Instructions 1 The 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 are factors which cannot be built into this product but must be supplied by the operator 2 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 Crystalline silica from bricks and cement or other masonry products Arsenic and chromium from chemically treated lumber Your risk from
8. Y FROM for sheet steel 5 64 for aluminum sheeting TOOL OR ACCESSORY FAILURE Do not exceed the tool s 3 On the material mark the line or shape to be cut 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 4 Grip the Air Nibbler firmly and depress the Throttle Lever 2 to begin cutting 5 Apply light pressure to move the Air Nibbler through the material If the Air Nibbler stalls while cutting release pressure on the Throttle Lever to turn off the tool Then back the tool out an inch and restart the cutting process 7 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 out of children s reach Z O H lt nc Lu ou le Item 96661 For technical questions please call 1 800 444 3353 Page 11 2 Z m gt Z O m User Maintenance Instructions Procedures not specifically explained in this manual must be performed only by a qualified technician AWARNING TO PREVENT 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 throttl
9. 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 6 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 tool s maximum air pressure at any time 2 Attach an air hose to the compressor s air outlet Adjust the pressure gradually while checking the Connect the air hose to the air inlet of the tool air output gauge to set the right pressure range Other components such as a coupler plug and quick coupler will make operation more efficient but are not required 7 Inspect the air connections for leaks Repair any leaks found 8 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 accidental operation A WARNING 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 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 ensur
10. ate CENTRAL 3491 Mission Oaks Blvd PO Box 6009 Camarillo CA 93011 800 444 3353
11. ate sparks resulting in the ignition of the dust or fumes Page 2 For technical questions please call 1 800 444 3353 Item 96661 Personal Safety 1 Stay alert Watch what you are doing and use common sense when operating the tool Do not 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 2 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 3 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 4 Remove adjusting keys and wrenches before turning the tool on Awrench ora key that is left attached to a rotating part of the tool increases the risk of personal injury Tool Use and Care 1 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 2 Do not exceed the maximum 16 gauge thickness when cutting sheet metal with tool 3 Do not force the tool Use the correct tool for the application The correct tool will do the job bett
12. e 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 SEROUS INJURY FROM 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 1 Daily Air Supply Maintenance 2 Periodically inspect the condition of the Every day maintain the air supply according Cutter 30 If dull or damaged the Cutter to the component manufacturers instructions should be replaced To replace Maintain the lubricator s oil level Drain the moisture filter regularly Performing routine air supply maintenance will allow the tool to operate more safely and will also reduce wear on the tool Ne Pushing Rod 29 amp Screw 31 lt Cutter 30 Nut 33 a Unscrew and remove the Die 32 the Nut 33 and the Screw 31 b Pull the Cutter out of the Pushing Rod 29 c Replace
13. e 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 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 st
14. e that the tool is disconnected and not powered Note Air flow and therefore tool performance can be hindered by undersized air supply components The air hose must be long enough to reach the work area with enough extra length to allow free movement while working Item 96661 For technical questions please call 1 800 444 3353 Page 7 100 1e ojure Duiunj eui 104 bunsnipy Jiv H Jeuee II 9 Oj JoJ dnoo saseaou jeuondo esoH Jepee 4 ose9 9J pue uonoeuuoo xoinb sepi oJd nid pue 1ejdno 3 uoneouqn J00 se J04 Jeuondo 10je2uqn q joo oy ainsseid se senpv oeeo eos WOM jor BUIBEUTEP Woy uogesuspuoopue pip Suami ja oor oi iie sioeuuog SO av LY uondio soeg S OOL po yeoLiqn uoN S OOL peje riqn dn s Ajddng ary ejqeyiog Y o4nDiJ SETUP Item 96661 For technical questions please call 1 800 444 3353 Page 8 JOO 1 moje Dulun aut 104 jeuondo eA e amp A bunsnlpy y O 99910 yIOM Hulbewep WO JOdeA JO EM Sju9 9Jd Jeuol do Je Jeuee y N 9JI JoJdnoo seseaJou jeuondo esoH Jepee 1 N 9SE9 9J pue uonoosuuoo xoinb SEPIA Bnidq pue JejdnoD q uoneouqn J00 we J04 jeuondo Jojeouqn M pororemsseijd e ssnpv 3JoxmBeu f 99910 XJoM Jo 00 buibeurep uojjuogesuepuoo pue up Sjue eJd d
15. er and safer at the rate for which the tool is designed 4 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 5 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 and 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 Item 96661 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 A dust mask non skid safety shoes and a hard hat must be used for the applicable conditions Wear heavy duty work gloves during use SAFETY Always wear eye protection Wear ANSI approved safety goggles Always wear hearing protection when using the tool Prolonged exposure to high intensity noise is able to cause hearing loss 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 m
16. estions please call 1 800 444 3353 Item 96661 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 Note For additional information regarding the parts listed in the following pages refer to the Assembly Diagram near the end of this manual Note This air tool may be shipped with a protective plug covering the air inlet Remove this plug before set up Air Supply AWARNING TO PREVENT SERIOUS INJURY FROM EXPLOSION 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 1 Incorporate a filter regulator with pressure gauge 3 Turn the tool s throttle or switch to the off position oiler in line shutoff valve and quick coupler for refer to Operation section for description of controls best service as shown on Figure A on page 8 Iu and Figure B on page 9 An in line shutoff 4 Close the in line shutoff valve between ball valve is an important safety device because the compressor and the tool it controls the air supply even if the air hose is ruptured The shutoff valve should be a ball valve because it can be closed quickly 5 Turn on the air compressor according to the manufacturer s directions and allow it to build up pressure until it cycles off Note If
17. isalignment 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 For technical questions please call 1 800 444 3353 Page 3 Service 1 Tool service must be performed only 3 Useonly the lubricants supplied with the by qualified repair personnel tool or specified by the manufacturer 2 When servicing a tool use only identical g replacement parts Use only authorized parts Tl a um Air Source 2 1 Never connect to an air source thatis 2 Never use oxygen carbon dioxide combustible capable of exceeding 200 psi gases or any bottled gas as an air source Over pressurizing the tool may cause for the tool Such gases are capable of bursting abnormal operation breakage explosion and serious injury to persons of the tool or serious injury to persons Use only clean dry 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 A SAVE THESE INS
18. ny control or component in a way not specifically explained within this manual Improper adjustment can result in tool failure or other serious hazards Work Piece and Work Area Set Up 1 Designate a work area that is clean and well lit 3 Secure loose workpieces using a vise or clamps The work area must not allow access by children not included to prevent movement while working or pets to prevent distraction and injury 4 There must not be hazardous objects 2 Route the air hose along a safe route to reach such as utility lines or foreign objects nearby the work area without creating a tripping hazard that will present a hazard while working 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 Page 10 For technical questions please call 1 800 444 3353 Item 96661 General Operating Instructions 1 If an automatic oiler is not used add a few 6 Ifthe tool requires more force to accomplish drops of Pneumatic Tool Oil to the airline the task verify that the tool receives sufficient connection before use Add a few drops unobstructed airflow CFM and increase the more after each hour of continual use pressure PSI output of the regulator up to the maximum air pressure rating of this tool 2 Make sure the material to be cut does not exceed the capacity for this Air Nibbler 1 16 16 Gauge CAUTION TO PREVENT INJUR
19. s properly assembled and tight Have qualified technician clean and lubricate mechanism Install in line filter in air supply as stated in Setup 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 CENTRAL Item 96661 For technical questions please call 1 800 444 3353 MAINTENANCE Page 13 m gt Z O m Parts List and Diagram 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
20. the Cutter making sure the tip of the cutting edge fits snugly into the Pushing Rod d Then reverse the steps above to re assemble the Air Nibbler 3 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 replace them all as a set Page 12 For technical questions please call 1 800 444 3353 Item 96661 Troubleshooting Possible Causes Likely Solutions Decreased output 1 Not enough air pressure and or air flow Obstructed throttle 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 Housing heats during use Severe air leakage Slight air leakage is normal especially on older tools 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 throttle to ensure free movement Lubricate using air tool oil and grease according to directions Clean air inlet screen of buildup Make sure housing i
Download Pdf Manuals
Related Search