Grizzly Comprehensive Guide for Spindle Control on the G0759 Cordless Drill

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Spindle Height

Controls

The spindle height is controlled by the quill feed lever and the fine feed knob.

Fine Feed

Quill Feed

Knob

Lever

Spindle

 

Height

 

Scale

 

Quill

Fine Feed

lock

Lock

lever

Knob

 

Figure 27. Spindle controls.

Changing Spindle Position Using Quill Feed Levers

1.Unlock the quill lock lever and loosen the fine feed lock knob.

2.Pull down on any of the coarse downfeed levers to adjust the vertical position of the spindle. Observe the spindle height scale or digital readout to monitor movement in inches or millimeters.

Tip: Milling with the spindle fully extended can cause tool chatter. For maximum spindle rigidity when milling, it is better to keep the spindle retracted into the headstock as far as possible with the spindle lock and the downfeed selector knob tightened.

Changing Spindle Position Using Fine Feed Knob

1.Unlock the quill lock lever and tighten the fine feed lock knob.

2.Rotate the fine feed knob to lower or raise the spindle in small increments. Observe the scale on the knob or the digital readout to monitor movement in thousandths of an inch (Figure 28).

Fine Feed

Fine Feed

Quill Feed

Scale

Lock

Lever

 

Knob

 

 

Quill

 

 

lock

Fine Feed

lever

Knob

 

 

 

Figure 28. Fine spindle feed controls.

3.Tighten the quill lock lever to hold the spindle in a particular position if you choose.

Tip: Milling with the spindle fully extended can cause tool chatter. For maximum spindle rigidity when milling, it is better to keep the spindle retracted into the headstock as far as possible with the quill lock lever tightened, and the fine feed knob tightened.

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Model G0704 (Mfg. Since 08/11)

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Contents Model G0759 Machine Data Sheet Table Info Column & Stand Description Electrical Box Headstock Description Chip Guard Labels Model G0704 MILL/DRILL with Stand Page Table of Contents Manual Accuracy Contact Info IntroductionMachine Description Identification Electronic Controls Identification G0704 electronic controls identificationModel G0704 DRILL/MILL with Stand 50 2250 RPM Accessories Included Safety Safety Instructions for MachineryMaintain Power CORds. When­ disconnect ChILdREN & BYsTANdERs. Keep­children­and­Additional Safety for Mill/Drills Power Supply Minimum Gauge Size 16 AWG 50 ftUnpacking Needed for SetupDescription Qty Inventory Contents QtyNot Shown Before cleaning, gather the following CleanupBasic steps for removing rust preventative Weight Load Site ConsiderationsExample of a direct mount setup Moving & Placing MachineMounting to Shop Floor Bolting to Concrete FloorsAssembly To install the drill chuck onto the arborDrill Chuck Arbor To assemble your machinePower Connection Connecting PowerTest Run & Spindle Break-in To test run and break-in the spindle bearingsOperations Operation OverviewBasic Controls Speed Range Selector Knob Selects low rangeDigital readout unit controls Model G0704 Mfg. Since 08/11 Digital Readout Unit To use the digital readoutCalculating Spindle Speed To determine the needed spindle speedSpindle Speed Direction To set the spindle speedChanging Spindle Position Using Quill Feed Levers Spindle Height ControlsTo install the drill chuck and arbor Drill ChuckLoading Tooling To install the toolingTo remove the collet To raise or lower the headstock Headstock Travel Axis and RotationTo tilt the headstock to the left or right Longitudinal Feed Table TravelCross Feed H8177-Worktable with Angle H8179G5684-R-8 Vertical Collet Rack G8683Z-Mini Shop Fox Mobile Base G9322-Boring Head Combo SetH5685-4Rotary Table Model G9512 T-Slot Nuts G5758-Tilt xSchedule MaintenanceLubrication Tools Needed Qty To lubricate the leadscrewsHandwheel gears Service TroubleshootingSymptom Possible Cause Possible Solution To adjust the headstock gibs To adjust the table gibsGibs Battery Replacement To adjust the Y-axis leadscrew nutTo adjust the X-axis leadscrew To replace the digital readout unit batteryMotor Service To inspect and replace the motor brushesWiring Wiring Safety InstructionsWiring Diagram Rear panel Side panelParts Column BreakdownColumn Parts List Electrical Box Breakdown & Parts List 80-1 92V2Headstock Breakdown Headstock Parts List Chip Guard Breakdown & Parts List DescriptionLabels Breakdown & Parts List Model G0704 Mfg. Since 08/11 Warranty Card CommentsGrizzly INDUSTRIAL, INC BOX BELLINGHAM, WAWarranty and Returns