Grizzly G0756 Replacing Lamp Bulb, Torque Limiter, To replace the bulb in the work lamp

Replacing Lamp

Bulb

The work lamp bulb in this machine is a 24V 25W two pronged halogen bulb. The replacement part number for the bulb is P0756418-1.

To replace the bulb in the work lamp:

1.DISCONNECT MACHINE FROM POWER!

2.Using a Phillips head screwdriver, remove the three screws that hold the work lamp cover in place.

3.Remove the bulb (see Figure 41).

Figure 41. Work lamp bulb replacement.

4. insert the new bulb and replace the work lamp cover.

Model G0756 (Mfg. Since 2/13)

Torque Limiter

The torque limiter regulates how much torque is applied to the drive shaft of the drill press to prevent the machine from mechanical overload. It was adjusted at the factory according to the maxi- mum axial load.

Eventual wear on the limiter discs may require compensatory adjustment to the torque limiter.

Overtightening can break the torque limiter. Make less than quarter turn adjustments at one time.

To adjust the torque limiter:

1.DISCONNECT MACHINE FROM POWER!

2.Remove the two cap screws that hold the plastic cover on the side of the headstock.

3. Rotate the spindle by hand until the set screw on the torque limiter is visible (see Figure 42).

Set Screw

Torque Limiter

Figure 42. Torque limiter and set screw.

4. Turn the set screw less than a quarter of a turn using a 4mm hex wrench. One small adjustment should compensate for any wear on the limiter disc.

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