Powermatic PM2020 Adjustments, Headstock and tailstock Movement, Cam tightness, Tool support

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9.0Adjustments

9.1Headstock and tailstock

movement

To slide the headstock or tailstock, swing the locking handle (A, Figure 13) backward or forward until the headstock/tailstock can slide freely.

When the headstock/tailstock is positioned, rotate the locking handle to tighten it securely.

To remove headstock, tailstock or toolrest base from the bed, unscrew and remove either of the stop bolts (B, Figure 13). After re-mounting these items on the Lathe, re-insert the stop bolt.

For most turning operations, except outboard turning, the headstock should be positioned at the left end of the bed, and only the tailstock moved to accommodate the workpiece.

Figure 13

(shown with optional spindle comparator bracket)

9.2Cam tightness

If the headstock, tailstock or tool rest base does not tighten properly down against the Lathe bed when the locking handle is tightened, it may need adjusting. Figure 14 uses the tailstock as the example:

1.Unscrew and remove the stop bolt on the end of the lathe bed (B, Figure 13) and slide the tailstock off the end of the bed.

2.Turn the tailstock on its side, and tighten the lock nut with a wrench. See Figure 14.

3.Mount tailstock on bed and insert the stop bolt at the end of the bed.

Figure 14

9.3Tool support

A 14” tool support is provided with your Lathe. It is designed to allow adjustment for height, position on the bed, and angle to the work.

Loosen the locking handle on the tool support base (C, Figure 15) to slide the support base forward or back, and to angle it to the bed. Tighten the locking handle firmly before operating the Lathe.

Loosen the small handle (D, Figure 15) to raise or lower the tool support and angle it to the work. Tighten the handle before operating the Lathe.

The small handle (D, Figure 15) can be inserted into one of three holes on the tool support base. The position shown in Figure 15 is preferred so that the locking handle contacts the groove in the tool rest shaft.

9.4Locking handles

Each small locking handle such as D, Figure 15 can be rotated to a more convenient position. Simply lift up on the handle, rotate it on the pin, then release it, making sure it seats itself on the pin.

Figure 15

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Contents Powermatic Part No. M-1792020Warranty and Service Warranty PeriodTable of Contents Safety warnings Introduction Specifications CapacitiesContents of shipping container UnpackingAssembly Tools required for assemblyLathe should be disconnected from power during assembly Tool caddyBed extension optional accessory Shelf assemblies optional Shelf Style 1 FigureShelf Style 2 Figure Shelf Style 3 FigureSingle Phase Operation Three Phase OperationElectrical connections Extension cordsAdjustments Headstock and tailstock MovementCam tightness Tool supportCenters installing/removing Live center and coneIndexer Important Remove index pin before turning on the LatheFace plate installing/removing Speed changeSheave and belt alignment Sheave/drive belt replacement Checking spindle playOperating controls OperationInspection Turning toolsSpindle turning Stock selectionCutting techniques Roughing out Beads Face plate and bowl turning Sanding and FinishingTo Shape Outside of Bowl To Shape Interior of BowlMaintenance Do not disassemble inverter to cleanHow to use the chart Indexer positionsTroubleshooting the PM2020 Lathe TroubleProbable Cause Remedy Replacement parts 16.1.1 PM2020 Headstock Assembly Exploded View 16.1.2 PM2020 Headstock Assembly Parts List Index No. Part No Description Size Qty#10-24x1-1/2 16.2.1 PM2020 Stand and Bed Assembly Exploded View 16.2.2 PM2020 Stand and Bed Assembly Parts List Bed Extension Assembly includes items 1 thru Bed Extension Assembly includes items 7 thru6295897 Offset Tool Support Pin Optional Accessories Face Plates, Tool Supports and Misc 4-8Electrical connections Electrical Remote On/Off Switch optional accessory New Sanford Road LaVergne, Tennessee