Grizzly MODEL G0765 owner manual Controls Components, Control Panel, Carriage

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Controls &

Components

To reduce your risk of serious injury, read this entire manual BEFORE using machine.

Refer to Figures 2–6and the following descrip- tions to become familiar with the basic controls of this lathe.

Control Panel

A

B

 

C

F E D

Figure 2. Control panel.

A.On/Off Switch w/Emergency Stop Button: When pressed, cuts power to motor and control panel. To reset, press in side tab, lift switch cover, and press On button.

B.Spindle Speed RPM Display: Shows a digi- tal readout of the spindle speed.

C.Power Light: Illuminates when machine is connected to power source, Emergency Stop Button is reset, and On button is pressed.

D.Spindle Switch: Starts, stops, and reverses spindle rotation.

E.Fuse: Protects control panel in case of an electrical overload.

F.Variable Speed Dial: Controls the variable speed of the spindle.

Model G0765 (Mfd. Since 12/13)

Carriage

G

H

L

K

 

I

 

J

 

 

 

Figure 3. Carriage controls.

G.4-Way Tool Post: Holds up to four cutting tools at once that can be individually indexed to the workpiece.

H.Compound Rest Handwheel: Moves the tool toward and away from the workpiece at the preset angle of the compound rest.

I.Thread Dial: Indicates when to engage the half nut during threading operations.

J.Half Nut Lever: Engages/disengages half nut for power feed and threading operations.

K.Cross Slide Handwheel: Moves the cross slide toward and away from the workpiece.

L.Carriage Handwheel: Moves the carriage along the bedway.

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Contents Model G0765 14 Benchtop Lathe Page Table of Contents Control Panel Wiring ServiceMachine Description Manual Accuracy IntroductionContact Info Identification Control Panel Controls ComponentsCarriage End Gears Tailstock Rear ControlsMachine Data Sheet Tailstock Info Features Safety Instructions for Machinery SafetyPage Additional Safety for Metal Lathes Additional Chuck Safety 110V Circuit Requirements Power SupplyAvailability Full-Load Current Rating50 ft Grounding & Plug RequirementsExtension Cords Minimum Gauge Size 14 AWGUnpacking SetupNeeded for Setup PreparationInventory Installed Components Figure QtyPackaged Components Figures Qty Before cleaning, gather the following CleanupBasic steps for removing rust preventative Site Considerations Disconnecting Power AssemblyPower Connection Connecting PowerTest Run Disengaged Factory adjustments that should be verified Recommended AdjustmentsSpindle Break-In Operation Overview OperationsChuck & Faceplate Mounting Installation Removal DeviceTo install the chuck Chuck InstallationTools Needed Qty Changing Jaw Set Scroll Chuck ClampingTo change the jaw set To mount a non-concentric workpiece to the faceplate FaceplatePositioning Tailstock Using QuillTailstock Tailstock Quill SpecsRemoving Tooling Installing ToolingOffsetting Tailstock To install tooling in the tailstockTo align the tailstock to the spindle centerline Aligning Tailstock to Spindle CenterlineTo offset the tailstock Items Needed QtyPage Removing Center from Spindle CentersDead Centers Mounting Dead Center in SpindleTo mount a center in the tailstock Mounting Center in TailstockRemoving Center from Tailstock Mounting Workpiece Between CentersTo install and use the steady rest Tools Needed for Installation/Removal QtySteady Rest Compound Rest Four-Way Tool Post Installing ToolTop View Aligning Cutting Tool with Spindle CenterlineBelow are two common methods To align cutting tool with tailstock centerSpindle Speed Manual FeedTo set spindle speed to 100 RPM Setting Spindle Speed RangeSetting Spindle Direction & Speed Configuration ExamplePower Feed Controls Power FeedTo set power feed for 0.04 in./rev Setting Power Feed RateEnd Gears Primary Threading ConfigurationPower Feed Configuration Secondary Threading ConfigurationTo configure end gears for threading 20 TPI End Gear Configuration Example40T 65T Gear 50 T Ge ar 20 TPI Page Feed Direction Lever ThreadingHeadstock Threading Controls To set the lathe to thread 20 TPIApron Threading Controls Thread Dial ChartThread Dial Dial Number Thread Dial D3640-Shop Fox Tool Table Plus AccessoriesCleaning/Protecting MaintenanceSchedule Lubrication Frequency LubricationBall Oilers Bedways Leadscrew & Carriage RackCross Slide & Compound Slide Preparing Lathe for Storage Machine StorageChange Gear Bushing Tumbler GearsTroubleshooting ServiceSymptom Possible Cause Possible Solution Lathe Operation To remove leadscrew end play Backlash AdjustmentLeadscrew End-Play Adjustment Cross SlideTo adjust cross slide and compound slide gibs Gib AdjustmentTo replace fuse Half Nut AdjustmentFuse Replacement To adjust half nutTo replace motor brushes Brush ReplacementTensioning Timing Belt Timing Belt Tension ReplacementReplacing Timing Belt Wiring Safety Instructions WiringMachine Frame Control Panel WiringG0765 wiring overview Control Panel Wiring Photos110 VAC Motor/Speed Sensor/ Plug WiringMain Description Description 255 254 256 257 259 258 253 252 261 251 260 Labels & Cosmetics FrontAppendix Threading ChartsComments Warranty CardBOX BELLINGHAM, WA Grizzly INDUSTRIAL, INCWarranty & Returns