Harbor Freight Tools 8 in. Bench Grinder with Gooseneck Lamp Product manual
Contents
1. 14 a in Reel 6 Warranty oeenn riei 16 Operation sniene riae 10 wn gt TI m j 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 Page 2 For technical questions please call 1 888 866 5797 Item 37823 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 KEEP GUARDS IN PLACE and in working order 2 REMOVE ADJUSTING KEYS AND WRENCHES Form habit of checking to see that keys and adjusting wrenches are removed from tool before turning it on 3 KEEP WORK AREA CLEAN Cluttered areas and benches invite accidents 4 DON T USE IN DANGEROUS ENVIRONMENT Don t use2. Feed work into a blade or cutter against the direction of rotation of the blade or cutter only NEVER LEAVE TOOL RUNNING UNATTENDED TURN POWER OFF Page 3 wn gt m j 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 Inthe event of a malfunction or breakdown 6 Repair or replace damaged or grounding provides a path of least resistance for worn cord immediately 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 NES plug The plug must be plugged into a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances di 2 not modify the plug provided if it will ing not fit the outlet have the proper outlet installed by a qualified electrician 3 Improper connection of the equipment grounding 125 VAC 3 Prong Plug and Outlet conductor can result in a risk of electric shock for up to 125 VAC and up to 15 A The conductor with insulation having an outer surface that is green with or without yellow 7 This tool is intended for use on a circuit that has stripes is the equipment grounding conductor an outlet that looks like the one illustrated above in If repair or replacement
3. 2 3 8 120V 40W Work Light Bulb Household Type Setup Before Use 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 TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Switch of the tool off and unplug the tool from its electrical outlet before performing any procedure in this section Note For additional information regarding the parts listed in the following pages refer to the Assembly Diagram near the end of this manual Assembly Mounting This Grinder is equipped with mounting holes in the Base and may be mounted to a solid surface Installing Wheel Guards AWARNING TO PREVENT SERIOUS INJURY Do not operate this tool without the Wheel Guard properly installed 1 Loosen the Wheel Guard Nut 3 11 4 Tighten the Wheel Guard Nut securely 2 Slide the collar of the Wheel Guard 7 27 5 Check the Wheel Guard to ensure it onto the end of the Gear Housing 13 is firmly in place Adjust if necessary before proceeding 3 Rotate the Wheel Guard as needed to shield you during the planned work 6 Repeat for the other Wheel Guard CENTRAL CS MACHINERY Page 6 For technical questions please call 1 888 866 5797 Item 37823 Installing Tool Rests 1 Make certain that the Grinder is off and unplugged 2 Install Adjustable Rests 22 35 to the Wheel Guards 7
4. 27 as shown in Figure A Washers 7 oe Right Tool Rest Figure A Installing Spark Guards 3 Use Bolts and Washers to secure them in place NOTE There is a left and a right Tool Rest Refer to Figure 1 to be certain that you install them correctly The Tool Rests should be adjusted to within 1 16 of the grinding wheel To adjust this distance move Adjustable Rests 22 35 by unloosening Bolts and moving them to the proper position SETUP 1 Select Spark Guards 17 18 Washer and Bolt Install the right Spark Guard to the Wheel Guard as shown in Figure B Right Spark Guard Bolt Washer Figure B 2 Adjust the Spark Guard to within 1 16 of the Grinding Wheel 3 Repeat for left side Note There is a left and right spark guard Refer to Figure B to be certain that you install them correctly CENTRAL CS MRCHINERY Item 37823 For technical questions please call 1 888 866 5797 Page 7 Installing Eye Shield 1 Select one Flat Bracket and one Eye Shield 2 Assemble as shown in Figure C Qs 1 Bracket Eyeshield Figure C 3 Repeat for left Eye Shield 4 For installation of the right Eye Shield 19 make sure that the holes in the Eye Shield Bracket face downward 6 Push Eye Shield Bracket onto Mounting Bracket until it locks into place as shown in Figure D Figure D Repeat for left eye shield CENTRAL CS MACHINERY
5. Page 8 For technical questions please call 1 888 866 5797 Item 37823 Functions Lamp Wheel Guards Grinding Wheels SETUP On Off Switch Tool Rests C ENT RAL CS MRCHINERY Item 37823 For technical questions please call 1 888 866 5797 Page 9 v m 5 2 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 Tool Set Up AWARNING TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Switch of the tool off and unplug the tool from its electrical outlet before performing any procedure in this section TO PREVENT SERIOUS INJURY DO NOT OPERATE WITH ANY GUARD DISABLED DAMAGED OR REMOVED Moving guards must move freely and close instantly Installing a Grinding Wheel 1 The Grinding Wheel MUST be b Tap the flat side of the wheel with a light rated to at least 3 560 RPM non metallic object such as a screwdriver no larger than 8 203 mm in diameter handle at a point 45 from the vertical center fitted with a 5 8 round arbor hole line on each side of the wheel and 1 2 inches 3 4 thick or less from the edge of the wheel see Illustration suitable for edge grinding not surface grinding dry and clean proven undamaged by inspection and c Rotate the wheel 90 and repeat the test until the entire wheel has be
6. of the electric cord or 125 VAC 3 Prong Plug and Outlet The tool has plug is necessary do not connect the equipment a grounding plug that looks like the plug illustrated grounding conductor to a live terminal above in 125 VAC 3 Prong Plug and Outlet 4 Check with a qualified electrician or service 8 The outlet must be properly installed and grounded personnel if the grounding instructions are in accordance with all codes and ordinances not completely understood or if in doubt as to whether the tool is properly grounded 9 Do not use an adapter to connect this tool to a different outlet 5 Use only 3 wire extension cords that have 3 prong grounding plugs and 3 pole receptacles that accept the tool s plug Grinder Safety Warnings For Your Own Safety Read Instruction 9 Wear a full face shield over ANSI approved Manual Before Operating Grinder safety goggles during use 1 Wear eye protection 10 Do not grind with side of wheel unless wheel is specifically designed for that type of grinding 2 Use grinding wheel suitable for speed of grinder 11 DO NOT OPERATE WITH ANY GUARD 3 Replace cracked wheel immediately DISABLED DAMAGED OR REMOVED Moving 4 Always use guards and eye shields guards must move freely and close instantly 12 The use of accessories or attachments not 5 Do not overtighten wheel nut recommended by the manufacturer may 6 Use only flanges furnished with the grinder result in a risk of injury to perso
7. position then plug in the tool 2 Turn on the tool 3 Allow the tool to come up to full speed before touching the wheel 4 Apply the workpiece to the wheel allowing the tool to operate at full speed If the tool bogs down use lighter pressure Route the power cord along a safe route to reach the work area without creating a tripping hazard or exposing the power cord to possible damage The power cord must reach the work area with enough extra length to allow free movement while working There must not be objects such as utility lines nearby that will present a hazard while working To create a smoother surface keep the workpiece moving over the wheel To prevent accidents turn off the tool and unplug the tool from its electrical outlet after use Clean then store the tool indoors out of children s reach 2 H lt ou CENTRAL CS MRCHINERY Item 37823 For technical questions please call 1 888 866 5797 Page 11 gt 2 m gt 2 m Maintenance Servicing Procedures not specifically explained in this manual must be performed only by a qualified technician AWARNING TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION Turn the Power Switch of the tool off and unplug the tool from its electrical outlet before performing any procedure in this section TO PREVENT SERIOUS INJURY FROM TOOL FAILURE Do not use damaged equipment If abnormal noise or
8. vibration occurs have the problem corrected before further use Cleaning Maintenance and Lubrication 1 BEFORE EACH USE inspect the general 3 Periodically wear ANSI approved condition of the tool Check for safety goggles and NIOSH approved breathing protection and blow dust and grit out of the motor vents using dry compressed air loose hardware misalignment or binding of moving parts 4 Bulb replacement ot Allow bulb to cool completely before damaged electrical wiring and replacing it Replace it only with a any other condition that may 40 W or smaller household bulb affect its safe operation cracked or broken parts e 5 AWARNING If the supply cord of this 2 AFTER USE wipe external surfaces power tool is damaged it must be replaced of the tool with clean cloth only by a qualified service technician Accessory Storage and Handling 1 Handle accessories carefully to prevent 2 Store accessories in shelves racks boxes or dropping or bumping Do not use wheels drawers Keep storage area dry and above that have been dropped or bumped freezing Any grinding or cut off wheels exposed to humidity or freezing temperatures must not be used Page 12 For technical questions please call 1 888 866 5797 Item 37823 Troubleshooting Possible Causes Likely Solutions Tool will not start 1 not connected No power at outlet Tool s thermal reset breaker tripped i
9. E SAFETY GLASSES Also use face or dust mask if cutting operation is dusty Everyday eyeglasses only have impact resistant lenses they are NOT safety glasses 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 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 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
10. 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 MACHINERY 4 Visit our website at http www harborfreight com Email our technical support at productsupport harborfreight com ITEM 37823 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 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 SOY 3 Maintenance ecane 12 Specifications 6 Parts List and
11. 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 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 PO Box 6009 Camarillo CA 93011 1 888 866 5797
12. ameter for its length and load See Table A on page 3 Follow all safety precautions whenever diagnosing or servicing the tool Disconnect power supply before service Item 37823 For technical questions please call 1 888 866 5797 MAINTENANCE Page 13 gt 2 m gt 2 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 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 Description Cover 3 Wheel Guard Nut Left Wheel 36P dt Screw S oon Screw Wheel Guard 2 EndBel 2 Bearing Stator 1 Motor Housing 1 7 10 11 12 13 14 15 16 17 18 Record Product s Serial Number Part ___ 4 1 1 1 1 Cove
13. 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 SAFETY 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 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 Item 37823 For technical questions please call 1 888 866 5797 Page 5 Specifications 8 OD x 3 4 x 5 8 Arbor Mounting Holes
14. cemaker interference or pacemaker failure 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 tingling numbness and white or blue fingers seek medical advice as soon as possible 21 22 23 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
15. en checked by the ring test explained below d An undamaged wheel will give clear tone If cracked there will be 2 Remove the Outer Flange a dead sound and not a clear ring Keep the Inner Flange in position on the Spindle 4 For wheels with paper gaskets blotters or 3 Closely inspect the wheel before mounting metal gaskets Slip the grinding wheel onto the Perform a ring test on the wheel as follows Spindle with the gasket first The gasket should be centered on the grinding wheel and the wheel and gasket should rest flat against the Inner Flange WARNING To prevent serious injury gaskets must be used for all grinding wheels they are provided with Gaskets help prevent grinding a Suspend wheel using a dowel or finger through the arbor hole Han Wheel wheel damage and wheel slippage from causes of wheel failure Dowel 5 Thread the Outer Flange onto the Spindle Wrench tighten only enough so that the wheel is securely held on the spindle Tap WARNING To prevent serious injury Wheel do not overtighten flange Overtightening can Here damage the wheel causing wheel failure Page 10 For technical questions please call 1 888 866 5797 Item 37823 Workpiece and Work Area Set Up 1 Designate a work area that is clean and well lit The work area must not allow access by children or pets to prevent distraction and injury General Operating Instructions 1 sure that the Switch is in the off
16. f equipped Internal damage or wear Carbon brushes or switch for example Tool operates Extension cord too long or slowly wire size too small Performance decreases over time 2 Carbon brushes worn or damaged Internal damage or wear Carbon or rattling brushes or bearings for Overheating 1 Forcing machine to work too fast 2 Accessory dull or damaged 1 Accessory dull or damaged 3 Blocked motor housing vents 4 Motor being strained by long or small diameter extension cord 1 Check that cord is plugged in 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 3 Turn off tool and allow to cool Press reset button on tool 4 Have technician service tool Eliminate use of extension cord If an extension cord is needed use one with the proper diameter for its length and load See Table A on page 3 1 Keep cutting accessories sharp Replace as needed 2 Have qualified technician replace brushes Have technician service tool 1 Allow machine to work at its own rate 2 Keep cutting accessories sharp Replace as needed 3 Wear ANSI approved safety goggles and NIOSH approved dust mask respirator while blowing dust out of motor using compressed air Eliminate use of extension cord If an extension cord is needed use one with the proper di
17. ns 7 Adjust distance between wheel and work rest to 13 When servicing use only identical replacement parts maintain 0 0625 inch or less separation as the diameter of the wheel decreases with use 14 Do not depress the spindle lock when starting or during operation 8 Frequently clean grinding dust from beneath grinder Page 4 For technical questions please call 1 888 866 5797 Item 37823 Grinder Safety Warnings cont d 15 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 16 Stay alert watch what you are doing and use common 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 17 Industrial applications must follow OSHA guidelines 18 Maintain labels and nameplates on the tool These carry important safety information If unreadable or missing contact Harbor Freight Tools for a replacement 19 Avoid unintentional starting Prepare to begin work before turning on the tool 20 People with pacemakers should consult their physician s before use Electromagnetic fields in close proximity to heart pacemaker could cause pa
18. power tools in damp or wet locations or expose them to rain Keep work area well lighted 5 KEEP CHILDREN AWAY All visitors should be kept safe distance from work area 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 8 USE RIGHT TOOL Don t force tool or attachment to do a job for which it was not designed Table A RECOMMENDED MINIMUM WIRE GAUGE FOR EXTENSION CORDS 120 VOLT EXTENSION CORD LENGTH 13 14 NAMEPLATE AMPERES at full load 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 length and nameplate ampere rating If in doubt use the next heavier gauge The smaller the gauge number the heavier the cord 20 21 Item 37823 10 11 12 15 16 17 18 For technical questions please call 1 888 866 5797 SAFETY 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 ALWAYS US
19. r Cover _ __ y y 1 1 1 1 4 1 1 1 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 1 888 866 5797 Item 37823 Assembly Diagram MAINTENANCE Item 37823 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 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
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