Delta 46-745, 46-765X, 46-746 Changing Speed Ranges, Shows the chart located inside the belt cover

6.The REVERSE (REV) button is used FOR SANDING PURPOSES ONLY. NOTE: When using the faceplate, be certain that the faceplate locking screw (A) Fig. 23 is tight. NOTE: To remove faceplate, loosen the set screw

(A) Fig. 23 two full turns. Use the supplied wrench (B) Fig. 23B to loosen the faceplate, then remove the face plate from the spindle.

IMPORTANT: For emergencies, use ONLY the safety cover to stop the machine. Also, when leaving the machine, be certain that the power to the machine is off by lowering the safety cover. The control is still energized as long as the power switch is on.

NOTE: To lock the spindle or to utilize the indexing fea- ture, pull the spindle lock pin (A) Fig. 23C out and rotate the pin clockwise. Re-engage it in the pulley holes (B) Fig. 23C, some of which are shown. The spindle pulley has 24 holes accurately spaced around the rim of the pulley. This feature makes it possible to make evenly spaced divisions on turnings which could be fluted, grooved, or have holes drilled at these points.

CHANGING SPEED RANGES

Some turnings require different speeds. These machines can utilize several different speed ranges. Use the fol- lowing instructions to change the speed ranges for your desired turnings.

1.Loosen wing knobs (A) Fig. 24.

2.Tilt cover (B) to open position, showing speed range chart (C).

3.Loosen lever (D) 1/4 turn.

4.Pull lever (E) forward to remove tension from the belt. NOTE: While lever (E) is in forward position, tighten lever (D) to hold lever (E) in position while changing belt positions.

5.Move belt (F) to desired position (refer to chart) (C) Fig. 24.

6.Reverse the procedure to put everything back in working order.

Fig. 25 shows the chart located inside the belt cover.

A B

Fig. 23 Fig. 23B

B

		A
			Fig. 23C
				B
	E			C
	D
A				A

F

Fig. 24

Fig. 25

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