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Grizzly G0740 owner manual 291 282 283 292 323 284 285 286

Contents

Model G0740 14 X 40 HIGH-PRECISION Toolroom Lathe Page Table of Contents Maintenance 129 Contact Info IntroductionMachine Description Manual Accuracy Identification Headstock Two-Speed Motor SwitchControls Components Control Panel Carriage End Gears Safety Foot BrakeTailstock Machine Data Sheet Tailstock Info Other Specifications Safety Safety Instructions for MachineryPage Additional Safety for Metal Lathes Additional Chuck Safety Power Supply AvailabilityFull-Load Current Rating Circuit Requirements for Grounding Instructions Extension CordsMinimum Gauge Size 12 AWG 50 ft Correcting Phase Polarity Wiring To correct wiring that is out of phase Setup Needed for SetupPreparation Unpacking Box 1 Figure Qty Steady Rest Assembly Installed Pre-Installed Not Shown QtyInventory Tool Box Inventory Figure Qty Basic steps for removing rust preventative CleanupBefore cleaning, gather the following Site Considerations Lifting & Moving To lift and move the lathe Leveling & Mounting Leveling Bolting to Concrete Floors AssemblyLubricating Lathe Adding Coolant Power ConnectionTo connect the power cord to the lathe Test Run Test run consists of verifying Stop Cross Slide Spindle Break-In Recommended Adjustments Factory adjustments that should be verified Operations Operation Overview Chuck & Faceplate Mounting Installation Removal Devices MEDIUM-SIZE, Heavy Chucks Chuck Installation To install the chuck To remove the chuck Chuck RemovalRegistration Marks To reverse 2-piece jaws Scroll Chuck ClampingChuck Jaw Reversal Jaw Chuck Mounting Workpiece Faceplate To mount a non-concentric workpiece to the faceplate Using Quill Installing ToolingTailstock Positioning Tailstock Offsetting Tailstock To install tooling in the tailstockRemoving Tooling Tools Needed Qty Aligning Tailstock to Spindle Centerline To offset the tailstockItems Needed Qty To align the tailstock to the spindle center- linePage Centers Dead CentersLive Centers Mounting Dead Center in Spindle Removing Center from Spindle Mounting Center in TailstockRemoving Center from Tailstock To mount a center in the tailstock Mounting Workpiece Between Centers To install and use the steady rest Steady Rest Follow Rest Carriage & Slide Locks Installing Tool Compound Rest Four-Way Tool Post Aligning Cutting Tool with Spindle Centerline Below are two common methodsTo align the cutting tool with the tailstock center Top View Adjustable Feed Stop Micrometer StopTools Needed Qty Hex Wrench 5mm To set the micrometer stop Manual Feed Spindle Speed Setting Spindle Speed Configuration Examples Power Feed Setting Spindle Speed of 1600 RPM Power Feed Controls Setting Power Feed Rate Setting Power Feed Rate of 0.18mm/rev Standard End Gear Configuration End Gears Alternate Configuration To configure the end gears Threading Headstock Threading Controls Thread Dial Nut when required and prevent an apron crashApron Threading Controls Thread Dial Chart TPI Divisible ByEven TPI Not Divisible By Odd Numbered TPI 27⁄8 TPI Chip Drawer⁄4 or 3⁄4 Fractional TPI Coolant System Biological & Poison Hazard Accessories T10439-4 Pc. Carbide Insert Ccmt Boring Bar Set G9610-Test Indicator G9611-Test IndicatorG9612-Test Indicator G7978-Rotary Phase Converter Schedule MaintenanceCleaning/Protecting Lubrication Lubrication Task Frequency Quick-Change Gearbox To change the headstock oil Apron One-Shot Oiler Longitudinal Leadscrew Ball Oilers & Oil Cup Handling & Care Coolant System Service Hazards Adding Coolant Changing CoolantSee Hazards on To add coolant Machine Storage To prepare the lathe for storage Service TroubleshootingSymptom Possible Cause Possible Solution Motor & Electrical Symptom Possible Cause Possible Solution Lathe Operation As necessary see Cross Slide Backlash AdjustmentCompound Rest To remove leadscrew end play Leadscrew End Play AdjustmentGib Adjustment Front saddle gib adjustment screw Carriage Lock Clamp Half Nut Adjustment To adjust the half nutTo adjust the V-belts Belts Brake & Switch To adjust the brake and brake switchPage Leadscrew Shear Pin Replacement To replace the shear pin Shear Pin Gap Removal Gap Insert Removal InstallationGap Installation Wiring Wiring Safety Instructions Wiring Overview Component Location Index Component location index Model G0740 Mfg. Since 11/12 Electrical Cabinet Wiring Safety Switch, To Work Lamp, Electrical box wiring Model G0740 Mfg. Since 11/12 Electrical Box Coolant Pump Wiring Spindle Motor Speed Motor Switch To Electrical Cabinet Control Panel Wiring Spindle Switches Power Connection Parts Headstock Cover Headstock Controls Headstock Controls Parts List Gears Headstock Internal Gears Parts List Headstock Transfer Gears Description Gearbox Gears Gearbox Gears Parts List 291 282 283 292 323 284 285 286 Gearbox Controls Parts List Apron Front View Apron Front View Parts List Apron Apron Rear View Parts List Compound Rest & Tool Post Saddle Top View 663 Saddle Top View Parts List Saddle Bottom View Dial Indicator Bed Stop Bed Shafts Bed & Shafts Parts List Model G0740 Mfg. Since 11/12 115 Motor Main Motor Parts List Cabinets & Panels 118 Model G0740 Mfg. Since 11/12 Cabinets & Panels Parts List Tailstock Tailstock Parts List Follow Rest Electrical Cabinet & Control Panel Accessories Front Machine Labels Rear & Side Machine Labels Warranty Card Comments Grizzly INDUSTRIAL, INC BOX BELLINGHAM, WA Warranty & Returns Order Hours a DAY