Grizzly MODEL G0765 owner manual Site Considerations

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Site Considerations

Weight Load

Refer to the Machine Data Sheet for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heaviest work- piece that will be used. Additionally, consider the weight of the operator and any dynamic loading that may occur when operating the machine.

Space Allocation

Consider the largest size of workpiece that will be processed through this machine and provide enough space around the machine for adequate operator material handling or the installation of auxiliary equipment. With permanent installations, leave enough space around the machine to open or remove doors/covers as required by the main- tenance and service described in this manual.

See below for required space allocation.

Children or untrained people may be seriously injured by this machine. Only install in an access restricted location.

Physical Environment

The physical environment where the machine 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, airborne abrasives, or extreme conditions. Extreme conditions for this type of machinery are generally those where the ambient temperature range exceeds 41°–104°F; the relative humidity range exceeds 20–95% (non-condensing); or the environment is subject to vibration, shocks, or bumps.

Electrical Installation

Place this machine near an existing power source. Make sure all power cords are protected from traffic, material handling, moisture, chemicals, or other hazards. Make sure to leave access to a means of disconnecting the power source or engaging a lockout/tagout device, if required.

Lighting

Lighting around the machine must be adequate enough that operations can be performed safely. Shadows, glare, or strobe effects that may distract or impede the operator must be eliminated.

Keep

Workpiece

Loading Area

Unobstructed

301/2"

Lathe

121/2"

= Electrical Connection

Illustration Not To Scale

Figure 13. Minimum working clearances.

Model G0765 (Mfd. Since 12/13)

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Contents Model G0765 14 Benchtop Lathe Page Table of Contents Control Panel Wiring ServiceIntroduction Machine Description Manual AccuracyContact Info Identification Controls Components Control PanelCarriage End Gears Tailstock Rear ControlsMachine Data Sheet Tailstock Info Features Safety Instructions for Machinery SafetyPage Additional Safety for Metal Lathes Additional Chuck Safety Availability Power SupplyFull-Load Current Rating 110V Circuit RequirementsExtension Cords Grounding & Plug RequirementsMinimum Gauge Size 14 AWG 50 ftNeeded for Setup SetupPreparation UnpackingInstalled Components Figure Qty InventoryPackaged Components Figures Qty Cleanup Before cleaning, gather the followingBasic steps for removing rust preventative Site Considerations Power Connection AssemblyConnecting Power Disconnecting PowerTest Run Disengaged Recommended Adjustments Factory adjustments that should be verifiedSpindle Break-In Operation Overview OperationsChuck & Faceplate Mounting Installation Removal DeviceChuck Installation To install the chuckTools Needed Qty Changing Jaw Set Scroll Chuck ClampingTo change the jaw set To mount a non-concentric workpiece to the faceplate FaceplateTailstock Using QuillTailstock Quill Specs Positioning TailstockOffsetting Tailstock Installing ToolingTo install tooling in the tailstock Removing ToolingTo offset the tailstock Aligning Tailstock to Spindle CenterlineItems Needed Qty To align the tailstock to the spindle centerlinePage Dead Centers CentersMounting Dead Center in Spindle Removing Center from SpindleRemoving Center from Tailstock Mounting Center in TailstockMounting Workpiece Between Centers To mount a center in the tailstockTools Needed for Installation/Removal Qty To install and use the steady restSteady Rest Compound Rest Four-Way Tool Post Installing ToolBelow are two common methods Aligning Cutting Tool with Spindle CenterlineTo align cutting tool with tailstock center Top ViewSpindle Speed Manual FeedSetting Spindle Direction & Speed Setting Spindle Speed RangeConfiguration Example To set spindle speed to 100 RPMPower Feed Controls Power FeedTo set power feed for 0.04 in./rev Setting Power Feed RatePower Feed Configuration Primary Threading ConfigurationSecondary Threading Configuration End GearsEnd Gear Configuration Example To configure end gears for threading 20 TPI40T 65T Gear 50 T Ge ar 20 TPI Page Headstock Threading Controls ThreadingTo set the lathe to thread 20 TPI Feed Direction LeverThread Dial Chart Apron Threading ControlsThread Dial Dial Number Thread Dial D3640-Shop Fox Tool Table Plus AccessoriesMaintenance Cleaning/ProtectingSchedule Lubrication Lubrication FrequencyBall Oilers Leadscrew & Carriage Rack BedwaysCross Slide & Compound Slide Change Gear Bushing Machine StorageTumbler Gears Preparing Lathe for StorageService TroubleshootingSymptom Possible Cause Possible Solution Lathe Operation Leadscrew End-Play Adjustment Backlash AdjustmentCross Slide To remove leadscrew end playTo adjust cross slide and compound slide gibs Gib AdjustmentFuse Replacement Half Nut AdjustmentTo adjust half nut To replace fuseTo 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