Grizzly G4003 Controls, Spindle Speeds, Never change speeds while spindle or motor is in motion

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SECTION 5: CONTROLS

Spindle Speeds

Never change speeds while spindle or motor is in motion.

The speed of the spindle is controlled by the positions of the speed control knobs. See Figure

7.By positioning the knobs using the chart in Figure 8, you can achieve all of these speed ranges: 70, 200, 220, 270, 360, 600, 800, 1000 and 1400 RPM.

Figure 7. Speed shifting levers.

Figure 8. Speed chart.

The chart above shows the various combinations of knob positions for achieving a desired speed.

Example:

To select a spindle speed of 600 RPM, move the left-hand selector knob until the indicator arrow on its hub is pointing to the “C”. Move the right- hand selector knob until its indicator arrow is pointed at the “3”.

G4002/3 Gear Head Lathes

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Contents Model G4002 / G4003 Gear Head Metal LathePage Table Of Contents Safety Instructions For Power Tools SafetyLength AMP Rating Additional Safety Instructions For The Lathe Circuit Requirements 220V Operation GroundingExtension Cords Commentary IntroductionPiece Inventory UnpackingClean Up Site Considerations Assembly & Setup MountingChucksLubrication To install a chuck To remove a chuckIf the chuck is still tight on the spindle See Figure Live Center Steady RestJaw Chuck Follow RestExample ControlsSpindle Speeds Never change speeds while spindle or motor is in motionNever move selection levers while machine is running Feed DirectionFeed rate selection Feed Rate ChartInch thread selection Thread SelectionExample Metric thread selection To use the chartTo change gears Gear Placement G4002/3 Gear Head LathesCarriage Controls Detail of tailstock controls G4002/3 Gear Head Lathes Tool Post and Holder Tailstock ControlsBefore starting the machine Test RunGibs AdjustmentsThis bolt locks the apron in place Steady/Follow RestTIP TailstockTailstock offset adjustment screw G4002/3 Gear Head Lathes Maintenance Bearing Preload Closure Machine Data Grizzly Model G4003 12 X 36 Gear Head Lathe Electrical Components Start Button G4002/3 Gear Head Lathes Screw Eccentric Shaft PSB26M CAP Screw M6-1 X G4002/3 Gear Head Lathes Lead Screw G4002/3 Gear Head Lathes Hand Wheel G4002/3 Gear Head Lathes Saddle Compound Slide G4002/3 Gear Head Lathes Center Motor 2 HP OIL CAP Lathe BED Warranty and Returns Warranty Card Grizzly INDUSTRIAL, INC