Grizzly Comprehensive Operation and Safety Guide for G9249 Lathe
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6.Connect the machine to the power source.

7.Push the emergency stop button in, then twist it clockwise so it pops out. When the emer- gency stop button pops out, the switch is reset and ready for operation (see Figure 17).

7)3

4

4

%MERGENCYG3TOP "UTTON

Figure 17. Resetting the emergency stop button.

8.Stand to the side of the spindle, then start the spindle and verify that the machine is oper- ating correctly by pulling up on the spindle direction lever—the spindle should rotate counterclockwise.

—When operating correctly, the machine runs smoothly with little or no vibration or rubbing noises.

—Investigate and correct strange or unusual noises or vibrations before operating the machine further. Always disconnect the machine from power when investigating or correcting potential problems.

9.Press the emergency stop button to turn the lathe OFF and move the spindle direction lever to the center OFF position.

10.WITHOUT resetting the emergency stop but- ton, pull up on the spindle direction lever. The machine should not start.

—If the machine does not start, the emer- gency stop button safety feature is working correctly.

—If the machine does start (with the emer- gency stop button pushed in), immediately disconnect power to the machine. The emergency stop button safety feature is not working correctly. This safety feature must work properly before proceeding with regu- lar operations. Call Tech Support for help.

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NOTICE

Make sure the headstock oil level is correct and all other parts are properly lubricated as outlined in this manual before you start the Test Run. Failure to do so could lead to premature failure of your lathe and will void the warranty.

11.Reset the emergency stop button, then restart the spindle rotation

12.For each of the safety features listed below, reset the tested safety feature.

—When each safety feature is tested, the machine should not start indicating that the safety feature is working correctly.

—If the machine does start when each safety feature is used, immediately use the emer- gency stop button to turn the machine OFF and disconnect the power to the machine. That safety feature is not working correctly. Each of these safety features must work properly before proceeding with testing or regular operations. Call Tech Support for help.

a.Open the change gear door no more than 2"—the machine should not start.

b.Lift the headstock cover no more than 2"—the machine should not start.

c.Lift the chuck guard up no more than 2"—the machine should not start.

13.After successfully completing all the Test Run steps, proceed to Spindle Break-In.

G9249  12" x 37" Belt Drive Gap Bed Lathe

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Contents Model G9249 Ss ,EAD from Leadbased PAINTS Table of Contents Contact Info IntroductionForeword Functional Overview Identification Machine Data Sheet Tailstock Info Other Specifications  !,7!93 53% !.3 !002/6%$$ 3!&%49 ,!33%33 7%. /0%2!4  !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29 53%3!!2/5.$%$ %84%.3/..#/2$ 2!4%$4&/2/4%-!#.%!-0%2!%2  53%3 2%#/--%.$%$- !##%33/2%3 -!.9 -!#.%3 #!. %*%#4 7/2+0%#%3 4/7!2$ /0%2!4/2  !,7!93 ,/#+ -/,% !3%3 & 53%$ % %&/2% /0%2!4. -!#.%29#Additional Safety Instructions For Metal Lathes Circuit Requirements 220V OperationSetup Setup SafetyItems Needed for Setup UnpackingInventory Box 1 Inventory Figure QtyClean Up Box 2 Inventory Figure Qty Left Cabinet StandLathe Assembly Placement Placement LocationSite Considerations Floor LoadLoosening the carriage lock bolt Bolting to Concrete Floors Using Machine MountsMounting to Shop Floor Check Gearbox Oil Test RunTo test run the machine Lubrication subsection onMERGENCYG3TOP Utton Spindle Break-In Recommended AdjustmentsFactory adjustments that should be verified Operation Safety OperationsBasic Controls Headstock ControlsCarriage Controls Tailstock ControlsTo remove a chuck or faceplate Chuck & Faceplate Mounting/RemovalTools Needed Qty Mounting a Workpiece Mounting a Chuck or FaceplateTo mount a workpiece in the 3-jaw chuck Using the 3-Jaw ChuckTo remove and install the jaws Using the 4-Jaw Chuck To mount a workpiece on the 4-jaw chuckUsing the Faceplate Installing a Sleeve and Center into the SpindleCenters To mount a workpiece on the faceplateRemoving a Sleeve and Center from the Spindle Installing a Tapered Tool into the QuillTailstock Offsetting Tailstock To set up the tailstock to cut a shallow taperAligning Tailstock To align the tailstock with the headstockStep To remove a tapered drill arbor or drill bit To set up the tailstock for drillingDrilling with Tailstock To install and use the steady rest Steady RestHandwheel Dial Increments Follow RestCross Slide Compound Slide Tool PostsTo set the compound slide angle To load and use the 4-way tool postCalculating the Correct Spindle RPM Configuring the V-Belts and Back GearSpindle Speed To engage the back gears To disengage the back gearsPower Feed To set the feed rate Setting Feed RateRecommended Feed Rates To re-configure the change gears Change GearsSide Front View Change gear. G9249 12 x 37 Belt Drive Gap Bed LatheThreading Operation To cut threadsEdhidc Accessories H3022-Measurement Tool SetPc. Carbide Tipped Tool Bit Sets H2670-HSS Square Tool BitsH2996-Double Ended Boring Bar H5936-2 Pc. Knurling Tool SetH6879-Lathe Operation & Maintenance Book G1070-MT3 Live Center SetSchedule MaintenanceCleaning Protecting Lubrication Spindle Bearing OilLubricant Frequency Qty To add oil to the spindle bearing reservoirsHeadstock Change Gears Headstock Idler Pulley ShaftHeadstock Gears Headstock Spindle Pulley ShaftTo lubricate the feed rate gears Feed Rate GearsApron Gearbox Ball Oilers Back Gear ShaftAdjusting Motor V-Belt To adjust the motor V-belt tensionTensioning Replacing V-Belts Replacing Motor V-BeltPower Twist V-Belt G9249 12 x 37 Belt Drive Gap Bed Lathe Spindle V-BeltMotor & Electrical ServiceTroubleshooting Faceplate Operations To adjust the cross slide and compound slide gibs Adjusting GibsTo adjust the saddle gib To adjust the tailstock lock To adjust the cross slide backlashTailstock Lock Cross Slide BacklashGap Removal Spindle Bearing PreloadDisconnect Lathe from Power To confirm that the bearings are correctly pre- loaded To remove/install the rest fingers To remove/install the brass tipsRest Finger Tips Type of Finger Tip Part NumberAdjusting Half-Nut To adjust the half-nut guide barWiring Electrical Safety InstructionsWiring Overview Diagram onControl Panel MotorElectrical Cabinet Wiring Diagram Control Panel & Motor Wiring Diagrams BoxParts BedHeadstock Headstock Parts List Figured Flat NUT M8-1.25Bushing Feed Rate Gearbox Feed Rate Gearbox Parts List Apron Apron Parts List + + Carriage Parts List #* #+ Spindle Lever Change Gear Cover Complete Steady Rest Complete Follow Rest Electrical Cabinet Electrical Cabinet Parts List Cabinet Stand Accessories Label Placement 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7!  Warranty and Returns #ALL 4ODAYD&ORO! &2%%
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