Grizzly MODEL G0765 Headstock Threading Controls, To set the lathe to thread 20 TPI

Threading

The following subsections describe how to use the threading controls and charts to set up the lathe for a threading operation. If you are unfamil- iar with how to cut threads on a lathe, we strongly recommend that you read books, review industry trade magazines, or get formal training before attempting any threading projects.

Headstock Threading Controls

The threading chart on the headstock face dis- plays the settings for inch threading; a metric thread chart is provided on Page 70.

Using the controls on the lathe, follow the exam- ple below to understand how to set up the lathe for a threading operation.

To set the lathe to thread 20 TPI:

1.Configure gears as instructed in End Gear Configuration Example on Page 44.

2.Move high/low range lever to low, and move feed direction lever all the way up, as shown in Figure 64.

The lathe is now set up to cut 20 TPI threads.

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High/Low	Feed
Range Lever	Direction
	Lever

Feed Direction Lever

UP (Clockwise Rotation)

CENTER (Neutral)

DOWN (CCW Rotation)

High/Low

Range Lever

HIGH LOW

Figure 64. Lever and dial settings for 20TPI.

Model G0765 (Mfd. Since 12/13)