Grizzly G0492 owner manual Replacing the Jaws, To remove a set of jaws

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Replacing the Jaws

The three-jaw scroll chuck has removable hard- ened steel jaws (Figure 11). The outside of the jaws are used to hold the workpiece from the outer diameter.

Figure 11. Chuck and jaw selection.

Numbered from 1–3, the jaws must be used in the matching numbered jaw guides, see Figure 12.

Jaw Guide #1

 

 

 

Jaw Numbers

 

 

 

Figure 12. Jaw guide number.

Note: The chuck need not be removed from the spindle to swap the jaws.

-18-

To remove a set of jaws:

1.DISCONNECT POWER TO THE LATHE/ MILL!

2. Place a piece of wood over the ways to pro- tect them from potential damage.

3. Turn the chuck key counterclockwise and back the jaws out.

4. Clean the jaw mating surfaces and apply a film of white lithium grease to the mating sur- faces.

5. Set the old jaws aside in a safe place free of moisture and abrasives.

6.Rotate the chuck key clockwise until you see the tip of the scroll-gear lead thread just begin to enter jaw guide #1 (see Figure 13).

Lead Thread

Figure 13. Lead thread on scroll gear.

7.Insert jaw #1 into jaw guide #1 and hold the jaw against the scroll gear.

8.Rotate the chuck key clockwise one turn to engage the tip of the scroll-gear lead thread into the jaw. Pull on the jaw now and it should be locked into the jaw guide.

9. Repeat the steps on the remaining jaws.

—If installed correctly, the three jaws will converge together at the center of the chuck.

—If the jaws do not come together, repeat this procedure until they do.

G0492 12" X 36" Combo Lathe/Mill

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Contents Model G0492 12 X 36 Combo LATHE/MILL Page Table of Contents Warranty and Returns Contact Info IntroductionForeword Machine Data Sheet Other Specifications Identification G0492 12 X 36 Combo Lathe/Mill G0492 12 X 36 Combo Lathe/Mill Additional Safety Instructions for Lathe/Mills Glossary of Terms 220V Single-Phase Circuit RequirementsSET UP Set Up SafetyUnpacking Lifting To unpack and move the lathe/millInventory Installed Accessories Figure QtyPackaged Accessories Figure Clean Up Site ConsiderationsOperation Safety Power Supply Lathe OperationsTo begin the test run & break-in procedure Test Run & Break-InTo remove and install the chuck or face plate Mounting the Chuck FaceplateReplacing the Jaws To remove a set of jawsTo load a workpiece in the four-jaw chuck Using the Four-Jaw ChuckTo install the four-jaw chuck Using the Faceplate To install the faceplateTo load a workpiece Make sure your clamping application will not failUsing the Tailstock To install the MT#3 drill chuckDrilling with Tailstock To use the tailstockTo setup the tailstock to cut tapers Cutting Shallow Tapers with TailstockAligning Tailstock To align the tailstockPage To install the MT#5 dead center in the spin- dle Faceplate and dead center setupUsing the Steady Rest Using the Follow To use the steady restTo set the angular position Using Compound RestUsing the Tool Post Using the Manual Feed Handwheels Setting the SpindleTo determine and set the needed spindle RPM for cutting Cutting Speeds for High Speed Steel HSS Cutting Tools= RPM Setting the Power Feed Rate Disconnect the LATHE/MILL from PowerSetup for Threading To setup for threadingChange Gear Chart To begin the start up procedure Mill OperationsTo position the spindle head vertically Using the Mill TablePositioning Headstock Installing Cutters To install a cutter in the spindleRemoving Cutters To remove a cutter from the spindleUsing the Mill To use the quillMaintenance Basic MaintenanceGeneral Cleaning General LubricationBelt Adjustment or Replacement To replace or adjust the V-beltsGib Adjustments ServiceCross Slide Backlash Adjustment Electrical Component and Connection Index See FigureContactor wiring KM1 Electrical ConnectionsMotor connection 220V Wiring Diagram Lathe controlsTroubleshooting Motor & ElectricalOperation and Work Results Troubleshooting H4959-Coolant Dispenser AccessoriesH2689-R8 Quick Change Collet Set Electrical Box Series Parts ListParts Lathe Change Gear Housing Diagram 1000 Series Parts PS38M Leadscrew Gearbox Diagram 2700 Series Parts Cover Plate Thread Dial Diagram 302Spanner NUT M16-1.5 Compound Rest and Tool Post Diagram Female Knob 5/16-18 Parts BED Steady Rest and Follow Rest Diagram Pinned Knob Tailstock Diagram Steel Ball 8MM Apron Diagram PK81M Headstock Diagram PR12M EXT Retaining Ring 35MM Mill Column Diagram PLW05M Lock Washer 12MM Accessories and Labels Diagram THREE-JAW Chuck Warranty and Returns G0492 12 X 36 Combo Lathe/Mill Page
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G0492 specifications

The Grizzly G0492 is a versatile 12" dual-drum sander designed to enhance the woodworking experience for both hobbyists and professionals. This robust machine provides an exceptional combination of power, precision, and ease of use.

One of the standout features of the G0492 is its dual-drum design, which allows users to sand larger workpieces more efficiently than traditional single-drum models. This dual-drum configuration not only speeds up the sanding process but also ensures a more uniform finish. The machine supports a variety of sanding applications, making it suitable for different types of woodworking projects, from furniture making to cabinetry work.

Powered by a robust 3 HP motor, the G0492 delivers ample power to handle tough sanding tasks with ease. The variable speed control further enhances user flexibility, allowing for adjustments to accommodate varying wood types and grain patterns. This feature is particularly valuable when transitioning between softwoods and hardwoods, ensuring optimal sanding results.

Another noteworthy characteristic of the Grizzly G0492 is its user-friendly design. The machine includes a built-in digital thickness gauge that allows for precise adjustments, ensuring consistent thickness throughout the sanding process. This not only saves time but also minimizes the risk of damaging the workpiece.

Additionally, the G0492 is equipped with a dust collection system that efficiently captures sanding debris, promoting a cleaner workspace and enhancing air quality. This feature is essential in maintaining a safe and comfortable working environment, which is often overlooked in woodworking.

Durability is a hallmark of Grizzly tools, and the G0492 is no exception. Constructed with heavy-duty steel frames and components, this dual-drum sander is designed to withstand the rigors of daily use.

In summary, the Grizzly G0492 combines powerful performance, ease of use, and advanced features into a compact machine that meets the demands of serious woodworkers. Whether you are a professional working on large projects or a DIY enthusiast looking to enhance your craftsmanship, the G0492 will elevate your sanding experience, making it a valuable addition to any workshop.
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