Woodstock M1109 owner manual Replacing Jaws, To remove a set of jaws, do these steps

Page 18

M1109 Combo Lathe/Mill

Replacing Jaws

OPERATIONS

The three-jaw scroll chuck has removable hardened steel jaws (Figure 17). The outside of the jaws are used to hold the workpiece from the outer diameter.

Numbered from 1–3, the jaws must be used in the match- ing numbered jaw guides, see Figure 18.

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

To remove a set of jaws, do these steps:

1.DISCONNECT POWER TO THE LATHE/MILL!

2. Place a piece of wood over the ways to protect 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 surfaces.

5. Set the old jaws aside in a safe place free of mois- ture 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 19).

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, all three jaws will converge together at the center of the chuck.

•If the jaws do not come together, repeat this pro- cedure until they do.

Figure 17. Chuck and jaw selection.

Jaw Guide #1

Jaw Numbers

Figure 18. Jaw guide number.

Lead Thread

Figure 19. Lead thread on scroll gear.

-16-

Image 18

Contents Combo LATHE/MILL Page Contents Parts Specifications IntroductionWoodstock Technical Support Controls and Features Safety Standard Safety InstructionsSafety Additional Safety Instructions for Lathe/Mills Avoiding Potential Injuries Always protect the bed ways,Extension Cords Electrical220V Operation GroundingPackaged Accessories Figure SetupInstalled Accessories Figure Qty InventoryCleaning Machine Machine PlacementUncrating and Lifting To unpack and move the lathe/mill, do these stepsTo begin the test run procedure, do these steps Troubleshooting onTest Run and Break-In Power Supply Lathe OperationsGeneral Disconnect Power to the LATHE/MILL Chuck and Faceplate MountingReplacing Jaws To remove a set of jaws, do these stepsUsing the Four-Jaw Chuck Clamping workpieceUsing the Faceplate Faceplate installedDrilling with the Tailstock Using the TailstockTo install the MT#3 drill chuck, do these steps To use the tailstock, do these stepsTailstock Alignment To setup the tailstock to cut tapers, do these stepsCutting Shallow Tapers With the Tailstock To align the tailstock, do these stepsTailstock adjustment option #2 Using Centers To install a dead or live center, do these stepsUsing the Steady Rest Using the Follow RestTo use the steady rest, do these steps Setting Compound Slide Using the Tool PostTo set the angular position, do these steps Using Manual Feed Longitudinal HandwheelSetting RPM To determine and set the needed cutting RPM, do these stepsCutting Speeds for High Speed Steel HSS Cutting Tools Setting Power Feed Rate Refer to the Change Gear Chart on Page 29, orThreading Setup To setup for threading, do these stepsLoosen the apron lock bolt and use the feed lever Figure Change Gear Chart Milling Operations Installing ToolsTo install a tool in the spindle, do these steps Removing ToolsTo position the spindle head vertically, do these steps Headstock PositioningQuill Travel To use the quill, do these stepsTo begin the start up procedure, do these steps Table TravelHigh speed steel cutting chart General Cleaning MaintenanceGeneral Maintenance General LubricationAdjusting/Replacing the V-Belt To replace or adjust the V-belts, do these stepsService Cross Slide, Half-Nut Compound Slide Gib AdjustmentsCross Slide Backlash Electrical Component and Connection Index M1109 Electrical panelElectrical Connections ContactorTransformer connection Wiring Diagram Lathe controlsTroubleshooting Motor & ElectricalOperation and Work Results Parts Diagram Series Parts List PART# DescriptionThread Dial Diagram 1007 1028SPANNERNUTM16-1.5 Leadscrew Gearbox Diagram 2000 Series Parts Coverplate Compound Rest and Tool Post Diagram FEMALEKNOB5/16-18 Bed Diagram 3000 Series Parts BED Steady Rest and Follow Rest Diagram Pinnedknob Apron Diagram XPK81M Tailstock Diagram STEELBALL8MM Mill Column Diagram XPLW05M LOCKWASHER12MM Headstock Diagram 7000 Series Parts XPR12M EXTRETAININGRING35MM Accessories and Labels Diagram 6THREE-JAWCHUCK Main Wiring Box Diagram Parts Warranty Warranty Registration CommentsBOX BELLINGHAM, WA