Grizzly G9749 Removing/Installing Arbor and Chuck, To remove the arbor and chuck from the spindle

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Removing/Installing

Arbor and Chuck

Use the drawbar included with the Model G9749 to connect the included drill chuck arbor.

To remove the arbor and chuck from the spindle:

1.UNPLUG THE DRILL PRESS!

2.Use a 3mm hex wrench to remove the belt housing cover (see Figure 21).

Belt

Housing

Cover

Quill Lock

Lever

Figure 21. Belt housing cover.

3.Raise the quill to the highest position, and hold it place by tightening the quill lock lever.

4.Use a 17mm wrench to unscrew the drawbar 2–3 full turns without removing the threads from the arbor (see Figure 22).

G9749 Variable Speed Drill Press

Drawbar

Figure 22. Tapping top of drawbar.

5.Using a brass hammer or rubber mallet, strike the drawbar from the top, as shown in Figure 22, with a firm blow until the arbor releases from the spindle.

6.While holding the arbor and chuck with one hand, unthread the drawbar completely from the arbor.

DO NOT operate the drill press when the belt housing cover is open. The movement of the belts and pulleys inside the headstock may entangle hands or clothes causing serious personal injury.

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Contents Model G9749 Variable Speed Drill Press Page Table of Contents Foreword IntroductionContact Info Machine Data Sheet Other Related Information Identification G9749 Variable Speed Drill Press Safety Instructions for Machinery Additional Safety for Drill Presses 110/220V Operation Circuit RequirementsAmperage Draw Circuit RequirementsExtension Cords Grounding220V Operation 110V OperationSetup Safety SetupItems Needed for Setup Site ConsiderationsTo unpack and move the drill press Unpacking LiftingBolting to Concrete Floors Mounting to Shop FloorTo mount the drill press to the floor Contents Figure Qty Inventory Clean UpTo install the rapid downfeed handles AssemblyTo install the table crank handle Components and Hardware Needed QtyTo test run the machine Test Run Spindle Break-InTo install the drill chuck onto the arbor Installing Drill ChuckOperations To install a drill bit into the chuck Installing/Removing Drill BitsChanging Speeds To remove a drill bit from the chuckChoosing Speeds Using the Drill Bit Speed ChartLubrication Suggestions Quill Travel DrillingTo use the quill lock To use the fine downfeed control To use the rapid downfeed controlTo use the depth gauge and depth stop To adjust table height and rotation Table AdjustmentsHeadstock Rotation To rotate the headstockTo remove the arbor and chuck from the spindle Removing/Installing Arbor and ChuckTo remove the chuck from the arbor To install the arbor into the spindle with the drawbarH5685-4Rotary Table AccessoriesG1076-52-PC. Clamping Kit Schedule MaintenanceUnpainted Cast Iron LubricationAbout Service ServiceTroubleshooting Symptom Possible Cause Possible SolutionDrill Operations Electrical Components G9749 switch wiringWiring Diagram Headstock Parts Breakdown Headstock Components Parts Breakdown Variable Speed Parts Breakdown Base Parts Breakdown Description Parts ListFlat Washer 1/4 403 401 405 404 400 402 406 Label PlacementWarranty and Returns Page Page