Harbor Freight Tools 6 in. Bench Grinder with Gooseneck Lamp Product manual
Contents
1. Cluttered areas and benches invite accidents 6 MAKE WORKSHOP KID PROOF with padlocks master switches or by removing starter keys 7 DON T FORCE TOOL It will do the job better and safer at the rate for which it was designed Page 2 For technical questions please call 1 888 866 5797 Item 37822 39797 39798 8 USE RIGHT TOOL Don t force tool or attachment 13 to do a job for which it was not designed Table A RECOMMENDED MINIMUM WIRE GAUGE 14 FOR EXTENSION CORDS 120 VOLT NAMEPLATE AMPERES at full load 25 50 oe s e u 17 9 USE PROPER EXTENSION CORD Make sure your extension cord is in good condition When using an extension cord be sure to use one heavy enough to carry the current your product will draw An undersized cord will cause a drop in line voltage resulting in loss of power and overheating Table A shows the correct size to use depending on cord length 19 and nameplate ampere rating If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord 10 WEAR PROPER APPAREL Do not wear loose clothing neckties rings bracelets or other jewelry which may get caught in moving parts Nonslip footwear is recommended Wear protective hair covering to contain long hair 11 ALWAYS USE SAFETY GLASSES Also 20 use face or dust mask if cutting operation is dusty Everyday eyeglasses only have impact resistant lenses they are NOT safety glasses2. 21 12 SECURE WORK Use clamps or a vise to hold work when practical It s safer than using your hand and it frees both hands to operate tool Item 37822 39797 39798 EXTENSION CORD LENGTH 15 For technical questions please call 1 888 866 5797 DON T OVERREACH Keep proper footing and balance at all times MAINTAIN TOOLS WITH CARE Keep tools sharp and clean for best and safest performance Follow instructions for lubricating and changing accessories DISCONNECT TOOLS before servicing when changing accessories such as blades bits cutters and the like SAFETY REDUCE THE RISK OF UNINTENTIONAL STARTING Make sure switch is in off position before plugging in USE RECOMMENDED ACCESSORIES Consult the owner s manual for recommended accessories The use of improper accessories may cause risk of injury to persons NEVER STAND ON TOOL Serious injury could occur if the tool is tipped or if the cutting tool is unintentionally contacted CHECK DAMAGED PARTS Before further use of the tool a guard or other part that is damaged should be carefully checked to determine that it will operate properly and perform its intended function check for alignment of moving parts binding of moving parts breakage of parts mounting and any other conditions that may affect its operation A guard or other part that is damaged should be properly repaired or replaced DIRECTION OF FEED Feed work into a blade or cutter
3. 8 Warranty cur Oe E macs aces E an ee 16 Operation cieie ea innan aa 10 wn gt mn m lt CENTRAL CS MACHINERY WARNING SYMBOLS AND DEFINITIONS 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 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 INFORMATION General Tool Safety Warnings AWARNING Read all safety warnings and instructions Failure to follow the warnings and instructions may result in electric shock fire and or serious injury Save all warnings and instructions for future reference 1 KEEP GUARDS IN PLACE and in working order 4 DON T USE IN DANGEROUS ENVIRONMENT Don t use power tools 2 REMOVE ADJUSTING KEYS AND in damp or wet locations or expose them WRENCHES Form habit of checking to to rain Keep work area well lighted see that keys and adjusting wrenches are removed from tool before turning it on D KEEP CHILDREN AWAY All visitors should be kept safe distance from work area 3 KEEP WORK AREA CLEAN
4. 0 11 12 13 14 15 16 17 18 Item 37822 39797 39798 For Your Own Safety Read Instruction 19 Manual Before Operating Grinder Wear eye protection Use grinding wheel suitable for speed of grinder 20 Replace cracked wheel immediately 21 Always use guards and eye shields Do not overtighten wheel nut Use only flanges furnished with the grinder 22 Adjust distance between wheel and work rest to maintain 0 125 inch or less separation as the diameter of the wheel decreases with use Frequently clean grinding dust from beneath grinder Wear a full face shield over ANSI approved safety goggles during use Do not grind with side of wheel unless wheel is specifically designed for that type of grinding DO NOT OPERATE WITH ANY GUARD DISABLED DAMAGED OR REMOVED Moving guards must move freely and close instantly The use of accessories or attachments not 23 recommended by the manufacturer may result in a risk of injury to persons When servicing use only identical replacement parts Do not depress the spindle lock when starting or during operation Only use safety equipment that has been approved by an appropriate standards agency Unapproved safety equipment may not provide adequate protection Eye protection must be ANSI approved and breathing protection must be NIOSH approved for the specific hazards in the work area Stay alert watch what you are doing and use comm
5. 5 Use only 3 wire extension cords that have 3 prong grounding plugs and 3 pole receptacles that accept the tool s plug 6 Repair or replace damaged or worn cord immediately E S gt 8 Grounding Pin 125 VAC 3 Prong Plug and Outlet for up to 125 VAC and up to 15 A 7 This tool is intended for use on a circuit that has an outlet that looks like the one illustrated above in 125 VAC 3 Prong Plug and Outlet The tool has a grounding plug that looks like the plug illustrated above in 125 VAC 3 Prong Plug and Outlet 8 The outlet must be properly installed and grounded in accordance with all codes and ordinances 9 Do not use an adapter to connect this tool to a different outlet 110 120 VAC Double Insulated Tools Tools with Two Prong Plugs 8 8 Outlets for 2 Prong Plug Page 4 For technical questions please call 1 888 866 5797 Abs To reduce the risk of electric shock double insulated equipment has a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If the plug does not fit fully in the outlet reverse the plug If it still does not fit contact a qualified electrician to install the proper outlet Do not change the plug in any way 2 Double insulated tools may be used in either of the 120 volt outlets shown in the preceding illustration See Outlets for 2 Prong Plug Item 37822 39797 39798 Grinder Safety Warnings me BOR Os eB 09 NS 1
6. Motor Stator 13 15 Mounting Plate Lamp 17 eft Spark Guard 18 ight Spark Guard 19 Eye Shield i i 20 Specify grit when ordering 21 Pe ere Page 14 For technical questions please call 1 888 866 5797 Item 37822 39797 39798 Assembly Diagram s Record Product s Serial Number Here MAINTENANCE 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 Item 37822 39797 39798 For technical questions please call 1 888 866 5797 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 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 limit
7. 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 are C MACHINERY BENCH ITEM 37822 39797 39798 Visit our website at http www harborfreight com Email our technical support at productsupport harborfreight com When unpacking make sure that the product is intact and undamaged If any parts are missing or broken please call 1 888 866 5797 as soon as possible Copyright 1998 by Harbor Freight Tools All rights reserved A 5 F 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 DASNY irean RE 2 MaintenaNGS ein siarane 12 Specifications mrena a e 7 Parts List and Diagram 000 ee 14 SOUP wk waa aaNet Aa NEIEN
8. a properly sharpened screwdriver will be a perfect rectangle absolutely flat and perpendicular to the center line of the shank The two sides and two faces will taper outward from the edge of the shank of the screwdriver They should be flat with intersecting faces perpendicular Hold each face of the screwdriver against the wheel to true it up then ease the end straight into the stone to grind it true Sharpening Knives Remove metal from both faces of most knives working from the heavy end of the blade toward the tip TO PREVENT SERIOUS INJURY DO NOT OPERATE WITH ANY GUARD DISABLED DAMAGED OR REMOVED 4 Sharpening Twist Drill Bits Drill bits are best sharpened on a sharpening jig but some sharpening can be done on your bench grinder Begin on one side of the point at the existing angle then twist the bit while maintaining a constant angle with the grinding surface Sharpen only the tip This technique requires considerable practice so try it a few times with the grinder off Be sure to maintain the original cutting edge angle as this is important to maintaining the efficiency of your bits To prevent accidents turn off the tool and disconnect its power supply after use Clean then store the tool indoors out of children s reach Z 2 Z lt aa Lu ou O For technical questions please call 1 888 866 5797 Page 11 m gt Z 2 m Maintenance And Servicing Procedures not specifi
9. against the direction of rotation of the blade or cutter only NEVER LEAVE TOOL RUNNING UNATTENDED TURN POWER OFF Page 3 wn gt mn m lt Grounding Instructions AWARNING TO PREVENT ELECTRIC SHOCK AND DEATH FROM INCORRECT GROUNDING WIRE CONNECTION READ AND FOLLOW THESE INSTRUCTIONS 110 120 VAC Grounded Tools Tools with Three Prong Plugs 1 In the event of a malfunction or breakdown grounding provides a path of least resistance for electric current to reduce the risk of electric shock This tool is equipped with an electric cord having an equipment grounding conductor and a grounding plug The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances 2 Do not modify the plug provided if it will not fit the outlet have the proper outlet installed by a qualified electrician 3 Improper connection of the equipment grounding conductor can result in a risk of electric shock The conductor with insulation having an outer surface that is green with or without yellow stripes is the equipment grounding conductor If repair or replacement of the electric cord or plug is necessary do not connect the equipment grounding conductor to a live terminal 4 Check with a qualified electrician or service personnel if the grounding instructions are not completely understood or if in doubt as to whether the tool is properly grounded
10. ation 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 CENTRAL CS MACHINERY 3491 Mission Oaks Blvd e PO Box 6009 Camarillo CA 93011 1 888 866 5797
11. cally explained in this manual must be performed only by a qualified technician AWARNIN TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Switch of the tool to its OFF position and unplug the tool from its electrical outlet before performing any inspection maintenance or cleaning procedures TO PREVENT SERIOUS INJURY FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or vibration occurs have the problem corrected before further use Cleaning Maintenance and Lubrication 1 BEFORE EACH USE inspect the general 4 Wheel Replacement condition of the tool Check for loose If you must replace a wheel be sure to obtain one hardware misalignment or binding of moving with a safe rated speed at least as high as the parts cracked or broken parts damaged rated RPM of this grinder Be sure tool is switched electrical wiring and any other condition off and unplugged before attempting repairs that may affect its safe operation 5 Bulb Replacement 2 AFTER USE wipe external surfaces Allow bulb to cool completely before of the tool with clean cloth replacing it Replace it only with a 40 W or less household bulb 3 Care of Grinding Wheels As a result of normal use grinding wheels may 6 AWARNING If the supply cord of this become cracked grooved rounded chipped out power tool is damaged it must be replaced of true or loaded with foreign material Cracked only by a qualified service technic
12. e downward EYESHIELD FIGURE 3 a Select one flat bracket and one eye shield Assemble as shown in Figure 3 b Repeat for left eye shield SIGUE 4 b Push eye shield bracket onto mounting bracket until it locks into place as shown in Figure 4 c Repeat for left eye shield SETUP Item 37822 39797 39798 For technical questions please call 1 888 866 5797 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 Work Piece and Work Area Set Up 1 Designate a work area that is clean and well 2 Route the power cord along a safe route to reach lit The work area must not allow access by the work area without creating a tripping hazard children or pets to prevent distraction and injury or exposing the power cord to possible damage 3 There must not be objects such as utility lines nearby that will present a hazard while working e U m S e zZ Page 10 For technical questions please call 1 888 866 5797 Item 37822 39797 39798 General Operating Instructions AWARNING 1 Item 37822 39797 39798 Sharpening Scissors If possible take the scissors apart to make the sharpening operation easier and safer Remove material only from the outside surface and work from the heavy end of the blade toward the tip Sharpening Screwdrivers The end of
13. eded use one with the proper diameter for its length and load See Extension Cords in GROUNDING section Follow all safety precautions whenever diagnosing or servicing the tool Disconnect power supply before service MAINTENANCE Item 37822 39797 39798 For technical questions please call 1 888 866 5797 Page 13 m gt Z 2 m 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 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 and Diagram Parts List Note Specify grinder model number when ordering parts Part Description eft Cover Part Description Left Adjustable Rest Wire 4a uter Flange 4b nner Flange 5 Grinding Wheel Screw 7 eft Wheel Guard Screw Motor End Bell 10 Ball Bearing 11 Nut 12
14. ian wheels should be replaced immediately Page 12 For technical questions please call 1 888 866 5797 Item 37822 39797 39798 Troubleshooting Possible Causes Likely Solutions Tool will not start 1 Cord not connected 1 Check that cord is plugged in 2 No power at outlet 2 Check power at outlet If outlet is unpowered turn off tool and check circuit breaker If breaker is tripped make sure circuit is right capacity for tool and circuit has no other loads Tool s thermal reset breaker Turn off tool and allow to cool tripped if equipped Press reset button on tool Internal damage or wear Carbon 4 Have technician service tool brushes or switch for example Power being reduced by long or Eliminate use of extension cord If an small diameter extension cord extension cord is needed use one with the proper diameter for its length and load See Extension Cords in GROUNDING section Performance Carbon brushes worn or damaged Have qualified technician replace brushes decreases over time or rattling brushes or bearings for Se Overheating 1 Forcing machine to work too fast 1 Allow machine to work at its own rate 2 Blocked motor housing vents 2 Wear ANSI approved safety goggles and NIOSH approved dust mask respirator while blowing dust out of motor using compressed air 3 Motor being strained by long or Eliminate use of extension cord If small diameter extension cord an extension cord is ne
15. it before assembling or making any adjustments to the tool Note For additional information regarding the parts listed in the following pages refer to the Assembly Diagram near the end of this manual Assembl 1 Installing Tool Rests 2 Installing Spark Guards a Turn the Grinder off and unplug it aay GUARD on 3 a7 iy Aa WASHER FIGURE 2 a Select spark guards 17 and 18 washer and bolt Install the right spark guard to the wheel guard as shown in Figure 2 b Adjust the spark guard to within 1 16 of the grinding wheel Repeat for left side Note There is a left and right spark FIGURE 1 guard Refer to Figure 2 to be certain that you install them correctly b Install adjustable rests 22 and 35 to the wheel guards 7 and 27 as shown in Figure 1 Use bolts and washers to secure them in place as shown in Figure 1 Note There is a left and a right tool rest Refer to Figure 1 to be certain that you install them correctly c The tool rests should be adjusted to within 1 16 of the grinding wheel To adjust this distance move Adjustable Rests 22 and 35 by loosening bolts and moving them to the proper position Page 8 For technical questions please call 1 888 866 5797 Item 37822 39797 39798 3 Installing Bracket to Eye Shield 4 Installing Eye Shield to Grinder BRACKET a For installation of the right eye shield EN 19 make sure that the holes in the eye shield bracket fac
16. ly designed to filter out microscopic particles California Health amp Safety Code 25249 5 et seq WARNING The cord of this product contains lead and or di 2 ethylhexyl phthalate DEHP chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling California Health amp Safety Code 25249 5 et seq The warnings precautions 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 Page 5 wn gt TI m lt Vibration Safety 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 medical or physical symptoms related to vibration such as tingli
17. ng 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 Use tools with the lowest vibration when there is a choice between different processes Include vibration free periods each day of work Grip workpiece as lightly as possible while still keeping safe control of it Let the tool do the work To reduce vibration maintain the tool as explained in this manual If any abnormal vibration occurs stop use immediately A SAVE THESE INSTRUCTIONS Page 6 For technical questions please call 1 888 866 5797 Item 37822 39797 39798 Specifications All Models SAFETY MODEL 37822 Electrical Input 120 VAC 60 Hz 1 2 HP Wheel Size 6 x 3 4 x 1 2 Work Light Bulb 40 W Household type MODEL 39797 Electrical Input 120 VAC 60 Hz 1 2 HP Wheel Size 6 x 3 4 x 1 2 MODEL 39798 Electrical Input 120 VAC 60 Hz 3 4 HP Wheel Size 8 x 3 4 x 5 8 Item 37822 39797 39798 For technical questions please call 1 888 866 5797 Page 7 Instructions for putting into use Read the ENTIRE IMPORTANT SAFETY INFORMATION section A at the beginning of this manual including all text under subheadings therein before set up or use of this product TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION AWARNING Turn the tool off and unplug
18. on sense when operating a power tool Do not use a power tool while you are tired or under the influence of drugs alcohol or medication A moment of inattention while operating power tools may result in serious personal injury Industrial applications must follow OSHA guidelines 24 For technical questions please call 1 888 866 5797 Maintain labels and nameplates on the tool These carry important safety information If unreadable or missing contact Harbor Freight Tools for a replacement Avoid unintentional starting Prepare to begin work before turning on the tool SAFETY People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to heart pacemaker could cause pacemaker interference or pacemaker failure 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 and 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 special
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