Ryobi DBJ50 Instructions d'exploitation télécharger pdf (Page 90)

Page 81 Power Equipment Usage Manual (Rev. 5/10)

16.5.7. Changing Spindle Speeds

a. Disconnect the machine from the power source

(unplug).

b. Open the access doors at the left side of the base (A,

Figure 7) and at the back side of the headstock (B,

Figure 8).

c. Loosen the motor plate lock handle (C, Figure 9). Lift up

the motor plate handle (D, Figure 9) to take tension off

the belt.

d. Move the belt (E, Figure 7) to the desired pulley groove

according to the speed chart found on the inside of the

headstock access door. Be sure the belt is aligned with

spindle pulley and motor pulley.

e. Tension the belt by pushing down on the motor plate

handle (D, Figure 9) and retighten lock handle (C, Figure

11)

16.5.8. Removing & Installing Live Center

a. Loosen tailstock lock handle (B, Figure 10).

b. Turn the tailstock handwheel (A, Figure 10)

counterclockwise until the live center (C, Figure 10)

ejects from the spindle.

NOTE: Do not allow the live center to fall.

c. Before installing the live center into the spindle, the

spindle must be extended out from the tailstock body

far enough to allow the live center to “seat” in the

spindle.

16.6. Setup & Use – 20” Powermatic Lathe

16.6.1. Key, On/Off, Reverse, Speed Control

See the Shop Monitor for the key to the Powermatic; they will

verify you are on the “Approved Users” list.

Controls are shown in Figure 11:

A. On/Off Button: Push in to stop the machine; pull out to

start the Lathe.

Figure

Changing Spindle Speeds

Figure

Changing Spindle Speeds

Figure

Remove/Install Live Center

Figure

On/Off, Reverse, Speed Control

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Ryobi DBJ50 Instructions d'exploitation Page 90