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Grizzly G0758, Owner'S Manual

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Grizzly G0758 Owner'S Manual Download Page 1

MODEL G0758

MILL/DRILL

OWNER'S MaNuaL

(For models manufactured since 02/14)

Copyright © May, 2014 By grizzly industrial, inC., 

WaRNING: NO pORtION Of thIS MaNuaL May bE REpRODucED IN aNy ShapE

 OR fORM WIthOut thE WRIttEN appROvaL Of GRIzzLy INDuStRIaL, INc.

#dM16290 printed in China

V1.05.14

shown with optional stand

(Model t26612)

Summary of Contents for G0758

Page 1: ...d since 02 14 Copyright May 2014 By Grizzly Industrial Inc Warning No portion of this manual may be reproduced in any shape Or form without the written approval of Grizzly Industrial inc DM16290 print...

Page 2: ...g grinding tool 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...

Page 3: ...ation 22 Using DRO 22 Using Coarse Downfeed 22 Using Fine Downfeed 22 Headstock Movement 23 Raising Lowering Headstock 23 Tilting Headstock 23 Table Travel 24 Graduated Dials 24 X Axis Handwheel 24 Y...

Page 4: ...improvement also means that sometimes the machine you receive will be slightly different than what is shown in the manual if you find this to be the case and the difference between the manual and mach...

Page 5: ...ck Lever Downfeed Selector Knob X Axis Handwheel Chip Guard Fine Downfeed Handwheel Variable Speed Knob ON OFF Buttons Drawbar Cap Y Axis Lock Levers Spindle Speed Digital Readout Unit DRO Spindle Pos...

Page 6: ...DRO Displays spindle speed J ON Button Supplies power for spindle rota tion K OFF Button Disconnects power for spindle rotation L Spindle Downfeed Digital Readout Unit DRO Displays a precise reading o...

Page 7: ...trical Power Requirement 110V Single Phase 60 Hz Full Load Current Rating 8A Minimum Circuit Size 15A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 5 ft Power Cord Gauge 16 AWG P...

Page 8: ...ameter 2 36 in Drawbar Thread Size 7 16 20 Drawbar Length 9 7 8 in Spindle Bearings Tapered Roller Bearings Construction Spindle Housing Quill Cast Iron Table Cast Iron Head Cast Iron Column Base Cast...

Page 9: ...f DaNGEROuS ENvIRONMENtS do not use machinery in areas that are wet cluttered or have poor lighting operating machinery in these areas greatly increases the risk of accidents and injury MENtaL aLERtNE...

Page 10: ...duce accidental contact with moving parts or flying debris Make sure they are properly installed undamaged and working correctly fORcING MachINERy do not force machine it will do the job safer and bet...

Page 11: ...ect The primary risks of operating a Mill Drill are as follows You can be seriously injured or killed by getting clothing jewelry or long hair entangled with rotating cutter You can be severely cut or...

Page 12: ...sized circuit to reduce the risk of these hazards avoid over loading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements...

Page 13: ...xtension cord size gets longer and the gauge size gets smaller higher gauge numbers indicate smaller sizes Any extension cord used with this machine must contain a ground wire match the required plug...

Page 14: ...inspection by the carrier or its agent Otherwise filing a freight claim can be difficult When you are completely satisfied with the condi tion of your shipment inventory the contents Unpacking SUFFOC...

Page 15: ...ing setup lay these items out and inventory them If any non proprietary parts are missing e g a nut or a washer we will gladly replace them or for the sake of expediency replacements can be obtained a...

Page 16: ...tic paint scraper optional basic steps for removing rust preventative 1 put on safety glasses 2 Coat the rust preventative with a liberal amount of cleaner degreaser then let it soak for 5 10 minutes...

Page 17: ...e is operated is important for safe operation and lon gevity of machine components For best results operate this machine in a dry environment that is free from excessive moisture hazardous chemi cals...

Page 18: ...from swinging and lift it slightly off the pallet with forklift 5 Carefully place machine onto workbench or optional stand 6 Mount machine to workbench following instructions in Bench Mounting on Page...

Page 19: ...Y axis handwheel handles attached Table Handwheel Handles Figure 14 Z axis handwheel handle attached Vertical Handwheel Handle Number of Mounting Holes 4 Diameter of Mounting Hardware 1 2 Bench Mounti...

Page 20: ...e 2 Retract chuck jaws completely into chuck 3 Insert small end of arbor into chuck 4 Hold assembly by arbor and tap chuck onto a block of wood with medium force as illus trated in Figure 15 Joining D...

Page 21: ...results that can lead to serious injury death or machine property damage Serious injury or death can result from using this machine bEfORE understanding its controls and related safety information DO...

Page 22: ...tally increase spindle speeds allowing the spindle to run the same amount of time at each speed until reaching the maximum spindle speed Following the break in procedure in this progressive man ner h...

Page 23: ...the machine controls components discussed later in this manual are easier to understand Due to the generic nature of this overview it is not intended to be an instructional guide To learn more about...

Page 24: ...wnfeed handles 2 Loosen quill lock lever 3 Turn on spindle DRO and zero it out 4 Use coarse downfeed handles to raise and lower spindle while referencing spindle DRO for precise movement Using Fine Do...

Page 25: ...tical Handwheel The headstock moves in the following ways Travels up and down the column Z axis Tilts 45 left or right relative to the table Tilting Headstock Tools Needed Qty Wrench 19mm 1 Wrench 14m...

Page 26: ...ure 24 Figure 24 Graduated dial location Graduated Dial X Axis Handwheel Tool Needed Qty Hex Wrench 5mm 1 To use X axis handwheel 1 Loosen both X axis table locks shown in Figure 25 Note To readjust p...

Page 27: ...58 includes a 1 13mm drill chuck with R 8 arbor see Figure 26 Figure 26 1 13mm drill chuck joined with R 8 arbor Figure 27 Location of drawbar cap Drawbar Cap 3 Align tool slot see Figure 26 with pin...

Page 28: ...e internet sites pro vide excellent recommendations for which cutting speeds to use when calculating the spindle speed These sources also provide a wealth of additional information about the variables...

Page 29: ...155 6 55 8 Precision Milling Vise Swiveling Milling Vises feature perfectly aligned precision ground jaws large Acme screws and easy to read 0 360 scales Figure 30 G7154 Precision Milling Vise Figure...

Page 30: ...over time which makes them hard to move Clean all exterior components in this section with mineral spirits shop rags and brushes before lubricating DISCONNECT MACHINE FROM POWER BEFORE PERFORMING LUB...

Page 31: ...Operation To lubricate Z axis leadscrew 1 DISCONNECT MACHINE FROM POWER 2 Lower headstock as far as you can without contacting spindle to table surface 3 Use mineral spirits and a brush to clean as m...

Page 32: ...ross motion sev eral times to disperse oil along full length of leadscrew 5 Using X axis handwheel move table as far to one side as possible 6 From beneath table use mineral spirits and a brush to cle...

Page 33: ...ill several times to evenly distribute Note Re apply oil that may have been removed during the cleaning process to the quill surface around the rack Figure 42 Quill rack location Quill Rack Lube Type...

Page 34: ...e 11 Test repair replace 12 Test replace Machine stalls or is overloaded 1 Feed rate cutting speed too fast 2 Wrong cutter type 3 Machine is undersized for task or tooling is incorrect for task 4 Moto...

Page 35: ...Spindle extended too far down 1 Tighten down table locks 2 Properly clamp workpiece on table or in vise 3 Set spindle speed correctly Page 26 or use slower feed rate 4 Fully retract spindle and lower...

Page 36: ...the same time using the handwheels to move the table until you feel a slight drag in that path of movement Figure 44 Location of gib screws Adjusting Leadscrew Backlash Leadscrew backlash is the amou...

Page 37: ...ss than 1 4 long new brushes are 5 8 long Tools Needed Qty Hex Wrench 3mm 1 Standard Screwdriver 2 1 To inspect and replace motor brushes 1 DISCONNECT MACHINE FROM POWER 2 Uninstall motor cover by rem...

Page 38: ...iagrams is current at the time of printing but may not match your machine If you find this to be the case use the wiring diagram inside the motor junction box CAPACITORS INVERTERS Some capacitors and...

Page 39: ...2 14 37 READ ELECTRICAL SAFETY ON PAGE 36 G0758 Wiring Overview Figure 49 Wiring overview Front Panel Motor Spindle RPM Sensor Figure 50 Wiring overview Side Panel Front Panel Inside Bottom Panel Lim...

Page 40: ...5 15 Plug As Recommended To Plug Fuse F10AL250V Fuse Holder MF528 10A 250V Fuse F10AL250V Fuse Holder MF528 10A 250V Variable Speed Dial GND KEDU KJD17B 120V Front Panel Viewed From Behind Side Panel...

Page 41: ...Since 2 14 39 READ ELECTRICAL SAFETY ON PAGE 36 Figure 51 Front panel Figure 54 Rear panel Figure 52 JD 014 circuit board Figure 55 CESX 1101 28 circuit board Figure 53 Spindle RPM sensor Figure 56 Gu...

Page 42: ...11 12 13 14 14 15 15 16 16 16 17 18 19 19 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 48 49 50 51 52 54 55 56 60 60 60 61 62 63 64 65 66 67 67 68 69 70 71 72 73 73 74 75 76 77 40 40 57 57 3...

Page 43: ...SCREW BRACKET RH 14 P0758014 LOCK PLUNGER BRASS 57 P0758057 TABLE HANDWHEEL HANDLE M6 1 X 10 15 P0758015 ADJUSTABLE HANDLE M8 1 25 X 20 58 P0758058 TABLE HANDWHEEL 16 P0758016 GIB ADJUSTMENT SCREW 59...

Page 44: ...80 CAP SCREW M3 5 X 16 90 P0758090 ELECTRICAL BOX REAR COVER 81 P0758081 CIRCUIT BOARD CESX 1101 28 91 P0758091 FUSE HOLDER 83 P0758083 ON OFF SWITCH KEDU KJD 17B 120V 92 P0758092 FUSE 15A 250V FAST A...

Page 45: ...124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 140 141 142 143 143 144 145 146 147 204 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 167 168 169 170 171...

Page 46: ...0758178 CAP SCREW M3 5 X 6 126 P0758126 SPEED SENSOR 179 P0758179 HEX BOLT M3 5 X 12 127 P0758127 MOTOR MOUNT 180 P0758180 SPEED SENSOR CORD 128 P0758128 CAP SCREW M5 8 X 12 181 P0758181 HEX BOLT M3 5...

Page 47: ...H L BRACKET COPPER 252 P0758252 FLAT WASHER 3MM 259 P0758259 LIMIT SWITCH DATER KW1 103 253 P0758253 HEX NUT M3 5 260 P0758260 PROTECTIVE PAPER 254 P0758254 CAP SCREW M4 7 X 20 261 P0758261 SET SCREW...

Page 48: ...SCRIPTION 301 P0758301 ENTANGLEMENT HAZARD LABEL 307 P0758307 GRIZZLY GREEN TOUCH UP PAINT 302 P0758302 READ MANUAL LABEL 309 P0758309 MODEL NUMBER LABEL P 7535C 303 P0758303 EYE INJURY WARNING LABEL...

Page 49: ...metalworker ____ 0 2 Years ____ 2 8 Years ____ 8 20 Years ____20 Years 6 How many of your machines or tools are Grizzly ____ 0 2 ____ 3 5 ____ 6 9 ____10 7 Do you think your machine represents a good...

Page 50: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Page 51: ...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 arisi...

Page 52: ......

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