Grizzly G9749 owner manual To remove the chuck from the arbor

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To remove the chuck from the arbor:

1.UNPLUG THE DRILL PRESS!

2.Turn the chuck and arbor assembly upside down.

3.Retract the jaws of the chuck completely inside the chuck.

4.To avoid scratching the mating surface of the arbor, support the chuck in a way that leaves the arbor free from any contact with other objects.

5.Insert an appropriate tool inside the chuck so that it makes firm contact with the end of the arbor.

6.Hold the arbor with one hand and firmly strike the inserted tool with a hammer until the arbor releases from the chuck.

To install the arbor into the spindle with the drawbar:

1.UNPLUG THE DRILL PRESS!

2.Make sure the mating surfaces of the spindle and arbor are clean and free of any debris or grease.

3.Insert the arbor into the spindle as shown in Figure 23.

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Spindle

Arbor

Figure 23. Inserting the arbor into the spindle.

4.While holding the arbor in place, hand tighten the drawbar to the arbor.

5.Finish tightening by making a 1⁄2 turn with a 17mm wrench.

6.Replace and secure the belt housing cover.

NOTICE

Do NOT overtighten the drawbar. Overtightening the drawbar may cause dam- age to the mating surfaces of the spindle and arbor.

G9749 Variable Speed Drill Press

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Contents Model G9749 Variable Speed Drill Press Page Table of Contents Contact Info IntroductionForeword Machine Data Sheet Other Related Information Identification G9749 Variable Speed Drill Press Safety Instructions for Machinery Additional Safety for Drill Presses Amperage Draw Circuit Requirements110/220V Operation Circuit Requirements220V Operation GroundingExtension Cords 110V OperationItems Needed for Setup SetupSetup Safety Site ConsiderationsUnpacking Lifting To unpack and move the drill pressTo mount the drill press to the floor Mounting to Shop FloorBolting to Concrete Floors Inventory Clean Up Contents Figure QtyTo install the table crank handle AssemblyTo install the rapid downfeed handles Components and Hardware Needed QtyTest Run Spindle Break-In To test run the machineOperations Installing Drill ChuckTo install the drill chuck onto the arbor Changing Speeds Installing/Removing Drill BitsTo install a drill bit into the chuck To remove a drill bit from the chuckLubrication Suggestions Using the Drill Bit Speed ChartChoosing Speeds To use the quill lock DrillingQuill Travel To use the depth gauge and depth stop To use the rapid downfeed controlTo use the fine downfeed control Headstock Rotation Table AdjustmentsTo adjust table height and rotation To rotate the headstockRemoving/Installing Arbor and Chuck To remove the arbor and chuck from the spindleTo install the arbor into the spindle with the drawbar To remove the chuck from the arborG1076-52-PC. Clamping Kit AccessoriesH5685-4Rotary Table Unpainted Cast Iron MaintenanceSchedule LubricationTroubleshooting ServiceAbout Service Symptom Possible Cause Possible SolutionDrill Operations G9749 switch wiring Electrical ComponentsWiring Diagram Headstock Parts Breakdown Headstock Components Parts Breakdown Variable Speed Parts Breakdown Base Parts Breakdown Parts List DescriptionFlat Washer 1/4 Label Placement 403 401 405 404 400 402 406Warranty and Returns Page Page