Grizzly g0746, g0749 owner manual Safety Instructions for Machinery

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SECTION 1: SAFETY

for your Own Safety, Read instruction Manual before Operating This Machine

The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of impor- tance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures. Always use common sense and good judgment.

 

 

indicates an imminently hazardous situation which, if not avoided,

 

 

 

 

WiLL result in death or serious injury.

 

 

indicates a potentially hazardous situation which, if not avoided,

 

 

 

 

cOuLD result in death or serious injury.

 

 

 

 

indicates a potentially hazardous situation which, if not avoided,

 

 

 

 

MAy result in minor or moderate injury. it may also be used to alert

 

 

 

 

against unsafe practices.

NOTICE

This symbol is used to alert the user to useful information about

proper operation of the machine.

Safety Instructions for Machinery

OWNER’S MANuAL. read and understand this owner’s manual BEForE using machine.

TRAiNED OpERATORS ONLy. Untrained oper- ators have a higher risk of being hurt or killed. only allow trained/supervised people to use this machine. When machine is not being used, dis- connect power, remove switch keys, or lock-out machine to prevent unauthorized use—especially around children. Make workshop kid proof!

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 ALERTNESS REQuiRED. Full mental alertness is required for safe operation of machin- ery. Never operate under the influence of drugs or alcohol, when tired, or when distracted.

ELEcTRicAL EQuipMENT iNJuRy RiSKS. you can be shocked, burned, or killed by touching live electrical components or improperly grounded machinery. to reduce this risk, only allow qualified service personnel to do electrical installation or repair work, and always disconnect power before accessing or exposing electrical equipment.

DiScONNEcT pOWER fiRST. always discon- nect machine from power supply BEForE making adjustments, changing tooling, or servicing machine. this prevents an injury risk from unintended startup or contact with live electrical components.

EyE pROTEcTiON. always wear aNsi-approved safety glasses or a face shield when operating or observing machinery to reduce the risk of eye injury or blindness from flying particles. Everyday eyeglasses are Not approved safety glasses.

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Model G0746/G0749 (Mfg. Since 3/13)

Image 16 Contents
GEAR-HEAD Lathe Page Table of Contents 113 117Machine Description Manual Accuracy IntroductionContact Info Identification Master Power Switch Controls ComponentsCarriage TailstockControl Panel Safety Foot Brake End GearsMachine Data Sheet Tailstock Info Construction Model G0749 16 X 40 Heavy Duty Lathe 13-3/4 12.75 qt Safety Safety Instructions for MachineryPage Additional Safety for Metal Lathes Additional Chuck Safety Full-Load Current Rating AvailabilityCircuit Requirements for Correcting Phase Polarity To correct the phase polarity of the incoming power supplyConnection Type Grounding InstructionsSetup Needed for SetupPreparation UnpackingMain Components Figure Qty InventoryPackaged Components Figure Before cleaning, gather the following CleanupBasic steps for removing rust preventative Site Considerations HEAvy LifT Lifting & PlacingTo lift and move the lathe Anchoring to Concrete Floors Anchoring to Floor LevelingMachine Base Concrete Assembly Location of headstock jack screwsLubricating Lathe Power Connection Adding CoolantTo connect lathe to power Test RunTest run consists of verifying To test run your machineEmergency Feed LeverFactory adjustments that should be verified Recommended AdjustmentsSpindle Break-In Operations Operation OverviewTo install the camlock studs Chuck & PlateChuck Installation Installation Removal DevicesTo install the chuck Registration Marks Registration mark locationsScroll Chuck Clamping Chuck RemovalTo remove the chuck Changing Jaw Set To change the jaw setJaw Chuck Mounting WorkpieceDrive Plate FaceplateUsing Quill Installing ToolingTailstock Positioning TailstockOffsetting Tailstock To install tooling in the tailstockRemoving Tooling To offset the tailstockItems Needed Qty Aligning Tailstock to Spindle CenterlineTo align the tailstock to the spindle center- line Centers Dead CentersLive Centers Mounting Dead Center in SpindleRemoving Center from Spindle Mounting Center in TailstockRemoving Center from Tailstock Mounting Workpiece Between CentersSteady Rest To install and use the steady restTools Needed Qty Follow Rest Carriage & Slide LocksTo install a tool in the tool post Compound Rest Four-Way Tool PostTool Needed Qty To set the compound rest at a certain angleAligning Cutting Tool with Spindle Centerline Below are two common methodsTo align the cutting tool with the tailstock center Top ViewMicrometer Stop Manual FeedCarriage Handwheel Cross Slide HandwheelSpindle Speed Setting Spindle SpeedDetermining Spindle Speed Power Feed Configuration ExamplePower Feed Controls Leadscrew UP Setting Power Feed RateDial Selection Lever Primary Configuration Secondary ConfigurationAlternate Configuration End GearsEnd-Gear Configuration Example To configure end gears for threading 16 TPIHeadstock Threading Controls ThreadingTo set levers and dials for 16 TPI Apron Threading Controls Thread DialThread Dial Chart Thread dial chartPitch Turning Headstock Pitch Turning ControlsFor example To set levers and dials for 1.25 MPLeadscrew UP Coolant System Biological & Poison HazardChip Drawer Chip drawer Model G0746/G0749 Mfg. Since 3/13Accessories G0688-Tool Post GrinderT10118-Tailstock Digital Readout H7991-Mini Mag Base Indicator SetH6095-Digital Readout DRO Cleaning/Protecting MaintenanceSchedule Lubrication Frequency LubricationHeadstock Quick-Change Gearbox To change the headstock oilOne-Shot Oiler ApronLongitudinal Leadscrew Ball Oilers Ball OilersHandling & Care Coolant System Service HazardsAdding Coolant Changing CoolantSee Hazards on To add coolantPreparing Lathe for Storage Machine StorageBringing Lathe Out of Storage Service TroubleshootingSymptom Possible Cause Possible Solution Motor & ElectricalLathe Operation Symptom Possible Cause Possible Solution Compound Rest Backlash AdjustmentCross Slide Leadscrew End-Play Adjustment Gib AdjustmentTo adjust the cross slide gib Cross Slide GibCompound Slide Gib Saddle GibTo adjust the saddle slide gib BeltsTensioning V-Belts To tension the V-BeltsReplacing V-Belts Brake & Switch Adjusting BrakeReplacing Brake Gap Insert Removal InstallationGap Removal Gap Installation Wiring Wiring Safety InstructionsElectrical Cabinet & Motors Circuit Diagram Control Rod & Brake PartsControl Rod Control Rod & Brake Parts List DescriptionBody G0746-49 Bed & Body Parts List Gears Headstock Gears Parts List DescriptionControls HeadstockFeed Direction Control Left Spindle Speed Headstock Controls Parts List DescriptionChange Quick-Change Gearbox Parts List PR12M EXT Retaining Ring 35MM 100 Model G0746/G0749 Mfg. Since 3/13 Saddle Saddle Parts List Slides REF DescriptionApron 104 Model G0746/G0749 Mfg. Since 3/13Apron Parts List PCAP26M CAP Screw M6-1 X Model G0746/G0749 Mfg. Since 3/13 107 Tailstock Leadscrew Electrical Cabinet 1601 1603 1611 1604 1605 1608 1602 1606 1607 1609 1610Accessories Front Machine Labels Rear Machine Labels Appendix ThreadingDiametral & Modular Pitch Chart Warranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAWarranty & Returns