Grizzly MODEL G0765 owner manual Machine Storage, Change Gear Bushing, Tumbler Gears

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Change Gear Bushing

Grease Type

White Lithium NLGI#2

Frequency

Annually

Amount

Thin Coat

The plastic end gears do not need to be lubri- cated. However, we recommend lightly lubricating the B/C change gear keyed bushing with white lithium grease.

Keyed Bushing

Gear

Shaft

Figure 78. B/C change gear removed to access

keyed bushing.

Remove the end cover and B/C change gear, clean the shaft and keyed bushing with mineral spirits and dry. Apply a thin coat of white lithium grease to the inside of the bushing shaft, then re- install it.

Tumbler Gears

Oil Type.....Grizzly SB1365 or ISO 68 Equivalent

Amount

2-3 Drops

Lubrication Frequency

Annually

Add lubricant between the bolt heads and tumbler gears shown in Figure 79.

Bolts

Figure 79. Tumbler gear lubrication points.

Model G0765 (Mfd. Since 12/13)

Machine Storage

Preparing Lathe for Storage

1.DISCONNECT LATHE FROM POWER!

2.Thoroughly clean all unpainted, bare metal surfaces, then apply a liberal coat of way oil, heavy grease, or rust preventative. Take care to ensure these surfaces are completely cov- ered but that the rust preventative or grease is kept off of painted surfaces.

3.Lubricate machine as outlined in lubrication section. Be sure to use an oil can to purge all ball oilers and oil passages with fresh oil.

4.Place a few moisture absorbing desiccant packs inside of the electrical box.

5.Cover lathe and place it in a dry area that is out of direct sunlight and away from hazard- ous fumes, paint, solvents, or gas. Fumes and sunlight can bleach or discolor paint.

6.Every few months, rotate by hand all gear- driven components a few times in several gear selections. This will keep bearings, bushings, gears, and shafts well lubricated and protected from corrosion—especially during winter months.

Slide carriage, tailstock, and steady rest down lathe bed to make sure that way spot- ting is not beginning to occur.

Bringing Lathe Out of Storage

1.Remove moisture-absorbing desiccant packs from electrical box.

2.Repeat Test Run and Spindle Break-Inpro- cedures, beginning on Page 21.

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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