Grizzly G4015Z Feed Selection Feed Lever, Never move the feed rate lever while machine is running

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Feed Selection

 

Feed Lever

 

 

 

 

 

 

Never move the feed rate lever while machine is running.

The Model G4015Z Lathe/Mill has 2 feed control levers which must be engaged in order to use the powerfeed or threading feature.The Feed Rate Lever, shown in Figure 18, controls internal gears that change the feed rate by a factor of 2. Turning the lever to position “I” will cause the Lead Screw to turn at twice the rate as when it is in position “II”. When this lever is straight up, the gearing is in neutral and no power feed is avail- able.

Figure 18. Feed rate selection lever.

Important:

Do not force any lever on the machine. If the lever will not engage, rotate the chuck by hand while keeping light pressure on the selector. As the chuck rotates it aligns the gear teeth inside the selector box and the selector will engage.

While the Lead Screw can be placed in neutral with the feed selection lever, another lever allows the power feeding feature of the lathe to be turned on and off. When turned to the left, as in Figure 18, the Feed Lever connects power to the Lead Screw, providing power to the apron. When turned to the right, the apron can be fed manual- ly and the hand crank no longer turns by itself. The apron cannot be moved manually unless the Feed Rate Lever is in neutral or the Feed Lever is turned to the right. Please see the caution below.

Figure 18. Feed Lever indicated by arrow.

The crank handle turns whenever the power feed feature is used. Do not rest your hand on it or allow clothing to come near it before engaging feed lever or while it is turning.

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G4015Z Lathe/Mill

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Contents Model G4015Z Combination LATHE/MILL Page Table Of Contents Safety Safety Instructions For Power ToolsAMP Rating Additional Safety Instructions For Lathe/Mills Never Leave a Chuck KEY in the Drill Chuck or Lathe ChuckCircuit Requirements 110V Operation Extension CordsGrounding Typical 110V plug and outlet G4015Z Lathe/MillIntroduction CommentaryUnpacking Piece InventoryLifting Machine Use only these lifting points G4015Z Lathe/MillClean Up Site ConsiderationsIdentification Machine TermsAssembly & Setup HandwheelHand Crank Lathe Chuck Place roll pin in hole and tap with hammerLathe Chuck Removal Please see FigureTo install a chuck If the chuck is still tight on the spindleDead Center Using a center to check tool bit height G4015 Lathe/Mill Tool PostDrill Chuck Drill Chuck RemovalUnplug the machine Drill Press Mounting Lathe MountingMachine Vise Sliding the tool post offLathe Controls Lathe SpeedsExample To change belt position Unplug the machineFeed Selection Feed Lever Never move the feed rate lever while machine is runningHalf Nut Carriage Controls Carriage LockTailstock Controls Drill Press Controls Quill Lock Lever Fine Down FeedAdjustments GibsHead Stock This bolt locks the apron in placeTailstock Bar stock mounted on centers G4015Z Lathe/MillTailstock offset adjustment screw G4015Z Lathe/Mill Operations Control PanelTest Run Before starting the machineReading the Charts Feed RatesSelection Changing Gears Swing gears in lower positionFlats on bushing align with slot Tooth gear installed at a G4015 Lathe/Mill Inch Threading127 tooth combination gear Metric Threading Gear D is turned so hub is on outside G4015 Lathe/MillMaintenance LubricationBearing Preload Tailstock oiling pointsClosure Machine Data Sheet Your Notes 856 852 857 880 Link Board 872 871 601 606 Clutch 127 119 Motor 142 Body 218 223 305 304 301 222 214 216 Draw BAR G4015 Lathe/Mill Locking HUB 547 Lock HUB Warranty and Returns Warranty Card Grizzly INDUSTRIAL, INC