Woodstock M1104 User's Manual
Contents
1. 1 Right Lens Hanger Eye Shield Not Shown 1 B Toothed Flange Scr M6 1 25 x 13mm Eye Shield 2 Lock Washer 7mm Eye Shield 2 D Flat Washer 7mm Eye Shield 2 E Female Knob M6 1 25 Eye Shield 2 F Hex Bolt M6 1 25 x 10mm Eye Shield 4 G Flat Washer 7mm Eye Shield 4 H Left Spark Arrestor Eye Shield 1 Right Spark Arrestor Eye Shield 1 Lens Eye shield Not Shown 2 J Nut Plate Eye Shield ass ana 2 Phlp Hd Scr 10 24 x Eye Shield 4 L Left pool Rest ee 1 Right Tool Rest Not Shown eer rs 1 M Flat Washer 8mm Tool Rest 4 N Hex Bolt 16 18 x 3 4 Tool Rest 4 Heavy Duty Bench Grinder Unit Not Shown 1 If any parts are missing examine the packaging for the missing parts For any missing parts find the part num ber in the back of this manual and contact Woodstock International Inc at 360 734 3482 or at tech support shopfox biz Figure 4 Left tool rest and hardware M1104 M1105 M1106 Heavy Duty Bench Grinder Shop Preparation e Working Clearances Consider existing and anticipated needs size of material to be processed2. If your outlet does not accommodate a ground pin have it replaced by a qualified electrician or have an appropriate adapter installed Note When using an adapter the adapter must be grounded AWARNING This equipment must be grounded Verify that any existing electrical out let and circuit you intend to plug into is actually grounded If it is not it will be necessary to run a separate 12 AWG copper grounding wire from the outlet to a known ground Under no circumstances should the grounding pin from any three pronged plug be removed or serious injury may occur Figure 2 Never remove the grounding pin M1104 M1105 M1106 Heavy Duty Bench Grinder Pa 2 SET UP Unpacking Your SHOP FOX Bench Grinder has been care fully packaged for safe transporting If you notice the machine has been damaged please contact your autho rized SHOP FOX dealer immediately NOTICE If ordering replacement parts refer to the parts list and diagram in the back of the manual Inventory The following is a description of the main components shipped with your bench grinder Lay the components out and use the list below and Figures 3 amp 4 to inven tory your package Box Inventory A Left Lens Hanger Eye Shield
3. the dimensions in Figure 5 DO NOT overtighten the mounting bolts or you will crack the base Figure 5 Bench grinder mounting bolt pattern 3 Check the stability of the mounted grinder to make sure it is stable enough to be used safely 4 Always make sure the grinder is bolted or clamped to the workbench table or grinder stand before use M1104 M1105 M1106 Heavy Duty Bench Grinder Tool Rest and Eye Shield The tool rest supports the workpiece during grinding Certain types of grinding may require jigs or accessories to assure the proper angle of the workpiece against the wheel The eye shield must be installed and positioned between the grinding wheel and your face during grinding The eye shield is NOT a substitute for safety glasses or a safety face shield You must wear ANSI approved face and eye protection Using the hardware from the Inventory list on Page 7 assemble the tool rests and eye shields as they are shown in Figures 6 amp 7 Grinding Wheel Installation Before installing the included grinding wheels you must check them for integrity by performing a ring test Hang on a string then lightly tap the rim of the wheel with a piece of wood such as the handle of a hammer The wheel should have a ringing or harmonic type of sound If the wheel responds with a dull thud it may indicate that the wheel has cracks Do not use a wheel which is suspected of having cracks or if there are visu al
4. PHLP HD SCR 10 24 X 3 8 STATOR M1104 STATOR M1105 STATOR M1106 STRAIN RELIEF MOTOR HOUSING M1104 MOTOR HOUSING M1105 MOTOR HOUSING M1106 BASE M1104 BASE M1105 BASE M1106 SET SCREW 1 4 20 X 1 2 XPWO6 FLAT WASHER 1 4 5 1105010 XM1106010 XM1104012 XM1105012 XM1106012 XM1104013 XM1105013 XM1106013 XM1104014 XM1105014 XM1106014 XM1104016 XM1105016 XM1106016 XM1104017 XM1105017 XM1106017 XM1104019 XM1105019 XM1106019 XM1 104020 XM1105020 XM1106020 XM1104021 XM1105021 XM1106021 XM1104022 XM1105022 XM1106022 EX NUT 1 4 20 FAN M1104 FAN M1105 FAN M1106 BALL BEARING 620277 M1104 ALL BEARING 620477 M1105 BALL BEARING 620677 M1106 MOTOR COVER M1104 MOTOR COVER M1105 MOTOR COVER M1106 ENTRIFUGAL SWITCH ASSY M1104 ENTRIFUGAL SWITCH ASSY M1105 ENTRIFUGAL SWITCH ASSY M1106 ENTRIFUGAL SWITCH PLATE M1104 ENTRIFUGAL SWITCH PLATE M1105 ENTRIFUGAL SWITCH PLATE M1106 PHLP HD SCR 10 24 X 5 8 EFT INNER WHEEL GUARD M1104 LEFT INNER WHEEL GUARD M1105 EFT INNER WHEEL GUARD M1106 RIGHT INNER WHEEL GUARD M1104 RIGHT INNER WHEEL GUARD M1105 RIGHT INNER WHEEL GUARD M1106 PHLP HD SCR 1 4 20 X 1 2 2 WHEEL FLANGE M1104 8 WHEEL FLANGE M1105 WHEEL FLANGE M1106 2 BORE A36 GRINDING WHEEL M1104 5 8 BORE A36 GRINDING WHEEL M1105 BORE A36 GRINDING WHEEL M1106 1 2 BORE A60 GRINDING WHEEL M1104 78 BORE A60 GRINDING
5. and an ignition source may cause an explosion Do not operate the machine in high risk areas including but not limited to those mentioned above 21 IF AT ANY TIME YOU ARE EXPERIENCING DIFFICULTIES performing the intended operation stop using the machine Then contact our service department or ask a qualified expert how the opera tion should be performed 22 HABITS GOOD AND BAD ARE HARD TO BREAK Develop good habits in your shop and safety will become second nature to you M1104 M1105 M1106 Heavy Duty Bench Grinder AWARNING CAUTION READ and understand this USE this and other machinery with caution entire instruction manual and respect Always consider safety first before using this machine as it applies to your individual working Serious personal injury conditions No list of safety guidelines can may occur if safety and be complete every shop environment is operational information is different Failure to follow guidelines could not understood and fol result in serious personal injury damage lowed DO NOT risk your to equipment or poor work results safety by not reading 10 11 EYE PROTECTION Grinding causes small particles to become airborne at a high rate of speed ALWAYS wear safety glasses when using this machine MOUNTING TO BENCH STAND An unsecured grinder may become dangerously out of control dur ing operation Make sure grinder is FIRMLY
6. chips nicks or dents in the wheel surface This dam age can lead to wheel failure causing the wheel to fly apart at operating speed Always be sure to use a Type 1 wheel that is rated for operating at 3450 RPM or greater for Models M1104 M1105 and 1725 RPM or greater for the M1106 Install the grinding wheel paper disk wheel flange and nut in the order shown in Figure 7 and then attach the side cover Note The arbor shaft and nut on the left hand side of the grinder is a left hand thread so tightening it will require turning it counterclockwise Figure 6 Tool rest and eye shield assembly CAUTION NEVER assemble a grinding wheel on the arbor without paper or fiber discs between the wheel and the mount ing flange Omitting the discs can put undue stress on the wheel causing it to crack and possibly fly apart Figure 7 Grinding wheel installation order M1104 M1105 M1106 Heavy Duty Bench Grinder Test Run Once your machine is mounted and assembled you should perform a test run to make sure it works properly To perform a test run do these steps 1 Make sure all tools are removed from the grinder area 2 Make sure the switch is in the OFF position 3 Plug the grinder into the power source 4 Turn the grinder ON Under normal conditions the grinder will make a humming noise with only minor vibration If
7. secured to a bench stand before use WHEEL SPEED RATING Wheels operated at a faster speed than rated for may break or fly apart Before mounting a new wheel be sure the wheel RPM rating is equal or higher than the speed of the grinder WHEEL FLANGES Only use the flanges included with the grinder when mounting wheels Other flanges may not properly secure the wheel and cause an accident RING TEST Perform a ring test on grinding wheels before installation to ensure that they are safe to use A wheel that does not pass the ring test may break or fly apart during operation STARTING GRINDER If a wheel IS damaged it will usually fly apart shortly after start up To protect yourself always stand to the side of the grinder when turning it ON allow it to gain full speed and wait for at least 1 minute before standing in front of it LUNG PROTECTION Grinding produces hazardous dust which may cause long term respiratory problems if breathed Always wear a NIOSH approved dust mask or respirator when grinding SIDE GRINDING Grinding on the side of wheels can cause them to break and fly apart unless the wheel is rated for side grinding TOP GRINDING Grinding on the top of wheels greatly increases the risk of workpiece kickback Always grind on the downward part of the wheel HAND WHEEL CONTACT Grinding wheels have the capability of removing a lot of skin fast Keep a firm grip on the workpiece and position your hands a safe distance
8. 1 Try a wheel that is softer style or a coarser grit the workpiece 2 Improper feed rate 2 Slow down the rate of movement of the workpiece into wheel 1 Depth of cut too great 1 Slow down the rate of movement of the workpiece into wheel Wheel dulls quickly grit 2 Wheel is too soft 2 Wheel too soft for the material being ground select harder falls off bond 3 Wheel diameter too small 3 Replace the wheel 4 Bad wheel dress 4 Dress the wheel 5 Defective wheel bonding 5 Consult manufacturer of grinding wheel 1 Wheel is too hard 1 Wheel too hard for the material being ground select softer Wheel clogs and workpiece bond shows burn marks 2 Feed rate too slow 2 Increase the rate of movement of the workpiece into wheel 3 Bad wheel dress 3 Dress the wheel 4 Wrong material is being ground 4 Grind ferrious metals only gt yA p gt Z m 15 M1104 M1105 M1106 Heavy Duty Bench Grinder M1104 Electrical System WARNING COLOR KEY Motor BLACK 110 VAC JL UNPLUG grinder from power GREEN before you attempt any GRAY electrical work Otherwise you may be electrocuted WHITE YELLOW Power Switch 1 Ground Start Capacitor MAINTENANCE Figure 9 M1104 Wiring 16 M1104 M1105 M1106 Heavy Duty Bench Grinder M1105 Electrical System AWARN
9. A through the machine and space for other machinery CAUTION when establishing a location for your new machine e Lighting Lighting should be bright enough to eliminate shadow and prevent eye strain Electrical Electrical circuits must be dedicated or large enough to handle amperage requirements Outlets must be located near each machine so power or extension cords are clear of high traffic MAKE your shop child safe Ensure areas Follow local electrical codes for proper that your workplace is inaccessible to installation of new lighting outlets or circuits youngsters by closing and locking all entrances when you are away NEVER Mounting allow untrained visitors in your shop when assembling adjusting or operat The Heavy Duty Bench Grinder must be mounted to a ing equipment workbench to avoid accidental tipping If you intend on using the grinder for portable applications mount it to a heavy plywood base at least 1 thick that is wide enough to prevent tipping or rocking during use then clamp the plywood base to the workbench or table To mount the Heavy Duty Bench Grinder do these Holes are 5 16 steps Diameter 1 Determine the surface or object to which you will M1104 A 6 5 1 mount your grinder and obtain the needed hard M1105 A 7 3 16 ware for your mounting application M1106 8 3 2 2 Fasten the grinder to your supporting surface using
10. ASHER 1 4 XM1106050 EYESHIELD M1106 57 504 PHLP HD SCR 1 4 20 X 1 2 51 59 1104059 DATA WARNING LABEL M1104 52 53 518 PHLP HD SCR 10 24 X 1 4 1106059 DATA WARNING LABEL M1106 M1104 M1105 60 XPWO2M FLAT WASHER 5MM M1104 1105 504 PHLP HD SCR 1 4 20 X 1 2 1106 XPW06 FLAT WASHER 1 4 M1106 54 XM1104054 FEMALE KNOB 1 4 20 21 Warranty Woodstock International Inc warrants all SHOP FOX machinery to be free of defects from work manship and materials for a period of two years from the date of original purchase by the original owner This warranty does not apply to defects due directly or indirectly to misuse abuse negligence or accidents lack of maintenance or reimbursement of third party expenses incurred Woodstock International Inc will repair or replace at its expense and at its option the SHOP FOX machine or machine part which in normal use has proven to be defective provided that the original owner returns the product prepaid to the SHOP FOX factory service center or authorized repair facility designated by our Bellinsham WA office with proof of their purchase of the product within two years and provides Woodstock International Inc reasonable opportunity to verify the alleged defect through inspection If it is determined there is no defect or that the defect resulted from causes not within the scope of Woodstock International Inc s warranty then the original owner must bea
11. ERATING YOUR MACHINE Learn the applications limitations and potential hazards of this machine Keep the manual in a safe and con venient place for future reference 2 KEEP WORK AREA CLEAN AND WELL LIGHTED Clutter and poor lighting invite potential hazards 3 GROUND ALL TOOLS If a machine is equipped with a three prong plug it must be plugged into a three hole grounded electrical receptacle or grounded extension cord If using an adapter to aid in accommodating a two hole receptacle ground using a screw to a known ground 4 WEAR EYE PROTECTION AT ALL TIMES Use safety glasses with side shields or safety goggles that meet the appropriate standards of the American National Standards Institute ANSI 5 AVOID DANGEROUS ENVIRONMENTS Do not operate this machine in wet or open flame environ ments Airborne dust particles could cause an explosion and severe fire hazard 6 ENSURE ALL GUARDS ARE SECURELY IN PLACE and in working condition 7 MAKE SURE SWITCH IS IN THE OFF POSITION before connecting power to machine 8 KEEP WORK AREA CLEAN free of clutter grease etc 9 KEEP CHILDREN AND VISITORS AWAY Visitors must be kept at a safe distance while operating unit 10 CHILDPROOF YOUR WORKSHOP WITH PADLOCKS master switches or by removing starter keys 11 STOP AND DISCONNECT THE MACHINE WHEN CLEANING ADJUSTING OR SERVICING 3 M1104 M1105 M1106 Heavy Duty Bench Grinder 12 DO NOT FORCE TOOL The machine will do a safe
12. ING COLOR KEY Motor BLACK 110 VAC WHITE 09 Gr mmn V m UNPLUG grinder from power GREEN before you attempt any YELLOW electrical work Otherwise you may be electrocuted O O Power Switch A 5 15 Plug 110 VAC Start Capacitor gt 2 2 gt 2 m Figure 10 M1105 Wiring 17 diri tm M1104 M1105 M1106 Heavy Duty Bench Grinder M1106 Electrical System AWARNING _ gt COLOR KEY Motor BLACK 110 VAC M UNPLUG grinder from power z before you attempt any GRAY electrical work Otherwise you may be electrocuted YELLOW RED Rd Ground Power Switch Start Capacitor Hot 2 lt gt Figure 11 M1106 Wiring 18 M1104 M1105 M1106 Heavy Duty Bench Grinder M1104 M1105 M1106 Parts Diagram M1104 M1105 M1106 Heavy Duty Bench Grinder REF PART 15 16 18 19 20 21 22 1104001 1105001 1106001 XPS06 XM1104003 XM1105003 XM1106003 XM1104004 XM1104005 XM1105005 XM1106005 XM1104006 XM1105006 XM1106006 XPSS07 DESCRIPTION ROTOR AND SHAFT M1104 ROTOR AND SHAFT M1105 ROTOR AND SHAFT M1106
13. MODELS M1104 M1105 M1106 HEAVY DUTY BENCH GRINDERS OWNER S MANUAL Phone 360 734 3482 Online Technical Support tech support shopfox biz COPYRIGHT APRIL 2006 BY WOODSTOCK INTERNATIONAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF WOODSTOCK INTERNATIONAL ING 8120CR Printed in China WARNING This manual provides critical safety instructions on the proper setup operation maintenance and service of this machine equipment Failure to read understand and follow the instructions given in this manual may result in serious personal injury including amputation electrocution or death The owner of this machine equipment is solely responsible for its safe use This responsibility includes but is not limited to proper installa tion in a safe environment personnel training and usage authoriza tion proper inspection and maintenance manual availability and comprehension application of safety devices blade cutter integrity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications or misuse 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 exampl
14. Toer 15 M1104 Electrical System cn ak 16 M1105 Electrical System 17 M1106 Electrical System RB 18 M1104 M1105 M1106 Parts Das a ae ats 19 WAAN 26 ee en ee 22 Warranty Registration 23 USE THE QUICK GUIDE PAGE LABELS TO SEARCH OUT INFORMATION FAST gt A o 51 JONVNAILNIVWN SNOILVYIdO df LAS M1104 M1105 M1106 Heavy Duty Bench Grinder INTRODUCTION Woodstock Technical Support Your new SHOP FOX Bench Grinder has been specially designed to provide many years of trouble free service Close attention to detail ruggedly built parts and a rigid quality control program assure safe and reliable operation gt Y gt a G Woodstock International Inc is committed to customer satisfaction Our intent with this manual is to include the basic information for safety setup operation maintenance and service of this product We stand behind our machines In the event that questions arise about your machine please contact Woodstock International Technical Support at 360 734 3482 or send e mail to tech supporteshopfox biz Our knowledgeable staff will help you troubleshoot problems and process warranty claims If you need the latest edition of this manual you can download it from http www shopfox biz If you have comments about this manual please contact us at Woodstock International I
15. WHEEL M1105 BORE A60 GRINDING WHEEL M1106 LEFT 1 2 ARBOR NUT M1104 EFT 5 8 ARBOR NUT M1105 LEFT 1 ARBOR NUT M1106 20 REF PART DESCRIPTION 23 XM1104023 XM1105023 XM1106023 XM1104024 XM1105024 XM1106024 RIGHT 1 2 ARBOR NUT M1104 RIGHT 5 8 ARBOR NUT M1105 RIGHT 1 ARBOR NUT M1106 RIGHT OUTER WHEEL GUARD M1104 RIGHT OUTER WHEEL GUARD M1105 RIGHT OUTER WHEEL GUARD M1106 EFT OUTER WHEEL GUARD M1104 EFT OUTER WHEEL GUARD M1105 EFT OUTER WHEEL GUARD M1106 HLP HD SCR 1 4 20 X 1 2 EFT TOOL REST M1104 EFT TOOL REST M1105 EFT TOOL REST M1106 RIGHT TOOL REST M1104 RIGHT TOOL REST M1105 XM1106028 RIGHT TOOL REST M1106 FLAT WASHER 5 16 HEX BOLT 5 16 18 X 3 4 TRAIN RELIEF IRE PLATE HLP HD SCR 10 24 X 1 4 APACITOR 100MFD 125V M1104 APACITOR 200MFD 125V M1105 APACITOR 300MFD 125V M1106 FIXTURE CLIP M1104 M1105 XM1106035 FIXTURE CLIP M1106 APACITOR CAP M1104 M1105 XM1106036 CAPACITOR CAP M1106 POWER CORD 110V PHLP HD SCR 10 24 X 1 4 M1105 M1106 XM1104042 XM1105042 XM1104046 XM1106046 XM1104047 XM1106047 XM1104048 XM1106048 XM1104049 LEFT BRACKET M1104 M1105 XM1106049 LEFT BRACKET M1106 M1104 M1105 M1106 Heavy Duty Bench Grinder lt REF PART DESCRIPTION REF PART DESCRIPTION 50 1104050 EYESHIELD M1104 55 506 PHLP HD SCR 10 24 X 3 8 XM1105050 EYESHIELD M1105 56 XPLWO02 LOCK W
16. away when grinding Avoid wearing gloves as they may get caught in the grinding wheel and cause even more serious entan glement injuries TOOL REST POSITION If the tool rest is too far away from the wheel the workpiece may be pulled down causing loss of control and pulling your hand into the grinding wheel Keep the tool rest within s from the wheel when operating M1104 M1105 M1106 Heavy Duty Bench Grinder ELECTRICAL 110V Operation Your bench grinder needs a 110 volt power supply When choosing a power supply outlet for the Model M1104 and M1105 bench grinder use a circuit that is protected with a 15 amp circuit breaker or fuse For the Model M1106 use a circuit that is protected with a 20 amp circuit breaker or fuse Keep in mind that a circuit being used by other machines or tools at the same time will add to the total load being applied to the circuit Add up the load ratings of all machines on the circuit If this number exceeds the rating of the circuit breaker or fuse use a different circuit Extension Cords When it is necessary to use an extension cord use the following guidelines Use cords rated for Standard Service Never exceed a length of 50 feet Use cords with 14 ga wire or bigger Insure cord has a ground wire and pin Do not use cords in need of repair Grounding This grinder must be grounded The electrical cord sup plied comes with a grounding pin Do not remove it see Figure 2
17. e new wheel in the order shown in Figure 8 and tighten the arbor nut snugly but do not over tighten or you will crack the wheel 5 Run a new wheel for at least 1 minute while stand ing clear of the line of rotation If a wheel does have defects it will generally fail as soon as it gets up to full speed 13 Figure 8 Grinding wheel access CAUTION NEVER assemble a grinding wheel on the arbor without paper or fiber discs between the wheel and the flange Omitting the discs can put uneven stress on the wheel causing it to crack and possibly fly apart ALWAYS ring test a wheel before assembly to make certain it has no cracks or flaws m gt O 2 Z lt Z M1104 M1105 M1106 Heavy Duty Bench Grinder MAINTENANCE General Check for the following conditions and repair or replace when necessary AWAR N N G e Cracked or loose grinding wheel IS e Loose mounting bolts y e Worn switch 9 e Worn or damaged cords and plugs SA e Any other condition that could hamper the safe 53 N operation of this machine 1 MAKE SURE that your machine is Lubrication amp Cleaning unplugged during all maintenance pro This grinder has sealed bearings that require no user cedures If this warning is ignored seri lubrication ous personal injury may occur The grinding wheel shou
18. ertisement Mail Order Catalog Friend Website How long have you been a woodworker metalworker 0 2 Years 2 8 Years ____8 20 Years How many of your machines tools are Shop Fox 0 2 3 5 ___ 6 9 Do you think your machine represents a good value _ Yes Would you recommend Shop Fox products to a friend ____ Yes What is your age group 20 29 50 59 30 39 60 69 What is your annual household income 20 000 29 000 30 000 39 000 50 000 59 000 560 000 569 000 Which of the following magazines do you subscribe to Cabinet Maker Popular Mechanics Family Handyman Hand Loader Handy Home Shop Machinist Journal of Light Cont Live Steam Model Airplane News Modeltec Old House Journal Comments Popular Science Popular Woodworking Practical Homeowner Precision Shooter Projects in Metal RC Modeler Rifle Shop Notes Shotgun News Local Store Other 20 Years 10 No No 40 49 70 40 000 49 000 70 000 Today s Homeowner Wood Wooden Boat Woodshop News Woodsmith Woodwork Woodworker West Woodworker s Journal Other FOLD ALONG DOTTED LINE WOODSTOCK INTERNATIONAL INC P O BOX 2309 BELLINGHAM WA 98227 2309 FOLD ALONG DOTTED LINE TAPE ALONG EDGES PLEASE DO NOT STAPLE
19. es of these chemicals are e Lead from lead based paints Crystalline silica from bricks cement and 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 equip ment such as those dust masks that are specially designed to filter out microscopic particles Contents NOILLINCOYLNI INTROBUETION een Woodstock Technical SUDPON ee as area SPSCHICALIONS se kamen DAP e o EE O EEEE ESEE EEE T EEE Standard Safety EE Additional Safety Instructions for Grinder une nn a ELECTRICAL neben TOV Operationen Tree deg EXTENSION CONOS 55 rr A INVENTOR avart Shop an era MOUNCING ee Tool Rest Eye Shield sauna una 9 Grinding Wheel Installation 22 9 Test RUM ee a 10 m c D EE OPERATIONS ac en een 11 PP E 11 Grinding Operations zensiert 11 Wheel Nr 12 Changing Grinding Wheels nn kinesis d ius inst 13 MAINTENANCE ne ee 14 A etz 14 Lubrication amp Cleaning a aka 14
20. inserted that have meaning for a particular type of wheel Refer to the manufacturer s technical data for a complete explanation 12 M1104 M1105 M1106 Heavy Duty Bench Grinder Changing Grinding Wheels Before installing any grinding wheel you must check the structural integrity by performing a ring test Hang the wheel on a string then lightly tap the rim of the wheel with a piece of wood such as the handle of a hammer The wheel should have a ringing or harmonic type of sound If the wheel responds with a dull thud it may indicate that the wheel has cracks Do not use a wheel that is suspected of having cracks or if there are visual chips nicks or dents in the wheel surface This damage can lead to wheel failure causing the wheel to fly apart at operating speed Do not use a wheel that is suspected of having cracks or if there are visual chips nicks or dents in the wheel surface This damage can lead to wheel failure where the wheel flies apart at operating speed Always be sure to use a wheel which is rated for 3450 RPM or greater To change a grinding wheel do these steps 1 DISCONNECT THE GRINDER FROM POWER 2 Disassemble grinder to the level shown in Figure 8 3 Hold the wheel from turning and remove the arbor nut which holds the wheel on Note The arbor shaft and nut on the left hand side of the grinder is a left hand thread so loosening it will require turning it clockwise 4 Install th
21. ked in a somewhat uniform manner by all the major manufacturers Understanding these markings will help you understand the capabilities of various wheels Always refer to the manufacturer s grinding recommendations when selecting a wheel for your project The basic format for wheel numbering is Prefix Type Abrasive Type Grit Type Grade Bond 10 v The most common abrasive types used are for Aluminum Oxide and C for Silicon Carbide and occasionally SG for seeded gel The prefix is the manufacturer s designation for a particular type The grit size is a number referring to the size of the abrasive grain in the wheel The lower the number the coarser the wheel 10 is a very coarse wheel for roughing and 220 is usually the upper range for fine finish work AWARNING DO NOT use this grinder with a liquid cooling system required for wet grind ing wheel operations Ignoring this warning can lead to electrocution Grade is an indication of the hardness of the wheel with A being softest to Z the hardest Bond type refers to the type of bonding material used to hold the abrasive material Most general purpose wheels will have a V indicating vitrified clay is used providing a high strength and good porosity The other most common is B for resin where synthetic resins are used These are used to grind cemented carbide and ceramic materials There may be other numbers
22. ld be inspected before every use Use the ring test method noted in Changing Grinding Wheels on Page 13 to verify the structural integrity Take care in storing grinding wheels to keep them free from potential damage by being dropped or having other items drop on them Replace the wheel when the wheel diameter is reduced to 4 for the M1104 5 for the M1105 or 6 2 for the M1106 Operating at anything less than this diameter does not allow the proper surface speed for grinding or spacing of the tool rest and the eye shield and the grinding wheel may fly apart Depending on the type of grinding you do the grinding wheel may require periodic dressing There are several different types of wheel dressing devices available on the market Use a suitable diamond or silicon carbide stick type dresser Sweep it smoothly and evenly several times across the face of the wheel Dressing restores the abrasive quality of the wheel surface plus it will bring the wheel edge back to a square form Refer to the instructions that accompany your dressing accessory for complete detail on wheel dressing 14 lt gt gt SH 5 2 1104 1105 1106 Heavy Duty Bench Grinder Troubleshooting This section covers the most common problems and corrections with this type of machine WARNING DO NOT make any adjustments until power is disconnected and moving parts have come to a complete st
23. nc Attn Technical Documentation Manager P O Box 2309 Bellingham WA 98227 Specifications M1104 Motor ET 1 2 HP 110V Single Phase 3450 RPM Grinding Wheel Size and Type eu nut ae 6 X 1 2 to 3 4 Type 1 Arbor Diametro iii 2 E 35 lbs M1105 PP 3 4 HP 110V Single Phase 3450 RPM Grinding Wheel Size and Type suisses 8 X 1 Type 1 Arbor Diameter u canes ann u ea EEEE Nai 3 8 WERNE nee ee re 56 lbs M1106 MAO SN NS 11 2 HP 110V Single Phase 1725 RPM Grinding Wheel Size and Type nasse nn 10 X 1 Type 1 Arbor Diameter 5255455 ea T T e EFE E E Ee VET FEET GE TES 1 We 100 lbs M1104 M1105 M1106 Heavy Duty Bench Grinder SAFETY READ MANUAL BEFORE OPERATING MACHINE FAILURE TO FOLLOW INSTRUCTIONS BELOW WILL RESULT IN PERSONAL INJURY Indicates an imminently hazardous situation which if not avoided WILL ADANG ER result in death or serious injury A Indicates a potentially hazardous situation which if not avoided COULD WARNING result in death or serious injury Indicates a potentially hazardous situation which if not avoided MAY CAUTION result in minor or moderate injury This symbol is used to alert the user to useful information about proper NO TICE operation of the equipment and or a situation that may cause damage to the machinery Standard Safety Instructions 1 THOROUGHLY READ THE INSTRUCTION MANUAL BEFORE OP
24. on of this equipment has the potential to propel debris into the air which can cause eye injury Always wear safety glasses or goggles when operating a grinder Everyday glasses or reading glasses are not safety glass es Be certain the safety glasses you wear meet the appropriate standards of the American National Standards Institute ANSI Once the assembly and the test run have been completed your Heavy Duty Bench Grinder is ready for use When mounting a new wheel or when there is any concern about wheel integrity stand away from the line of rotation of the wheel and then turn the grinder ON Allow the grinder operate for one minute If there is a problem it will generally occur when the grinder is first started If the grinding wheel is OK rest the workpiece on the tool rest and ease the workpiece into the grinding wheel Begin grinding without holding the workpiece in one spot or it will cause uneven wear on the stone face 11 AWARNING DO NOT make adjustments while the grinder is running Ensure that the switch is OFF power is disconnected and moving parts have stopped before making adjustments Failure to comply could result in serious injury or electrical shock hazard m gt O 2 un 74 O E 5 O M1104 M1105 M1106 Heavy Duty Bench Grinder Wheel Selection Aluminum oxide and silicon carbide wheels are mar
25. op PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION Motor will not start fuses 1 Open circuit in motor or loose 1 Inspect repair all lead connections on motor for loose or open or circuit breakers blow connections connections 2 Start capacitor is at fault 2 Replace start capacitor 3 Short circuit in motor or loose 3 Inspect all connections on motor for loose or shorted terminals or connections worn insulation 4 Incorrect fuses or circuit breakers 4 Install correct fuses or circuit breakers in power supply Motor overheats stalls 1 Motor overloaded 1 Reduce load on motor resulting in blown fuses or tripped circuit 2 Short circuit in motor or loose 2 Inspect connections on motor for loose or shorted terminals or connections worn insulation 3 Depth of cut too great 3 Slow down the rate of movement of the workpiece into wheel Wavy condition on surface 1 Machine vibrating 1 Make sure machine is securely mounted on a solid surface of workpiece 2 Workpiece is not held in place 2 Use a holding device to firmly retain the workpiece firmly 3 Wheel face uneven 3 Dress the grinding wheel 4 Wheel is too hard 4 Use softer wheel or reduce the feed rate Lines en surface of 1 Impurity on wheel surface 1 Dress the grinding wheel workpiece 2 Workpiece not being held tightly 2 Use a holding device to firmly retain the workpiece Burning spots or cracks in 4 Improper type of grinding wheel
26. r and better job at the rate for which it was designed 13 USE CORRECT TOOL Do not force machine or attachment to do a job for which it was not designed 14 WEAR PROPER APPAREL Do not wear loose clothing neck ties gloves jewelry and secure long hair away from moving parts 15 REMOVE ADJUSTING KEYS RAGS AND TOOLS Before turning the machine on make it a habit to check that all adjusting keys and wrenches have been removed 16 AVOID USING AN EXTENSION CORD But if you must use one examine the extension cord to ensure it is in good condition Immediately replace a damaged extension cord Always use an extension cord that uses a ground pin and connected ground wire Use an extension cord that meets the amp rating on the motor nameplate If the motor is dual voltage be sure to use the amp rating for the voltage you will be using If you use an extension cord with an undersized gauge or one that is too long excessive heat will be generated within the circuit increasing the chance of a fire or damage to the circuit 17 KEEP PROPER FOOTING AND BALANCE at all times 18 DO NOT LEAVE MACHINE UNATTENDED Wait until it comes to a complete stop before leaving the area 19 PERFORM ALL MACHINE MAINTENANCE Follow lubrication and accessory attachment instructions in the manual 20 KEEP MACHINE AWAY FROM OPEN FLAME Operating machines near pilot lights or open flames creates a high risk if dust is dispersed in the area Dust particles
27. r the cost of storing and returning the product This is Woodstock International Inc s sole written warranty and any and all warranties that may be implied by law including any merchantability or fitness for any particular purpose are hereby limited to the duration of this written warranty We do not warrant that SHOP FOX machinery complies with the provisions of any law or acts In no event shall Woodstock International Inc s liability under this warranty exceed the purchase price paid for the product and any legal actions brought against Woodstock International Inc shall be tried in the State of Washington County of Whatcom 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 products Every effort has been made to ensure that all SHOP FOX machinery meets high quality and durabil ity standards We reserve the right to change specifications at any time because of our commitment to continuously improve the quality of our products CUT ALONG DOTTED LINE Name Street City State Zip Phone Email Model Serial Dealer Name Warranty Registration Invoice Purchase Date The following information is given on a voluntary basis It will be used for marketing purposes to help us develop better products and services Of course all information is strictly confidential 1 9 How did you learn about us Adv
28. you suspect any problems immediately turn the grinder OFF and refer to Page 15 to trouble shoot and correct any problems before starting the grinder again If the source of an unusual noise or vibration is not readily apparent contact our technical support for help at 360 734 3482 or contact us online at tech supporteshopfox biz 10 AWARNING 25 DO investigate problems adjust the Heavy Duty Bench Grinder while it is running Wait until the machine is turned OFF unplugged and the spindle has come to a complete stop before proceeding M1104 M1105 M1106 Heavy Duty Bench Grinder OPERATIONS General Your bench grinder will allow you to perform many types of grinding and buffing operations However the follow ing section is not a complete guide for every possible use We strongly recommend that you read books trade mag azines or seek formal training before attempting any grinding or buffing operations in which you are not con fident with Above all your safety should come first This recommended research will pay off with increased safety improved work results and the knowledge to be a better metalworker Grinding Operations A CAUTION NEVER grind non ferrous metals like aluminum brass copper bronze and others or the grinding wheel will load up overheat and can explode dur ing operation AWARNING Sy Operati
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