Siemens TL.. Manual de Instruções descarregar pdf (Página 31)

Internal Accessories

Preparation For Installation of Internal Accessories

Removing the Left and Right Drawout Mechanism

Complete the following steps to remove the crankshaft.

1. Remove the E-rings from the bar cap pin on each side.

Note: e-ring may be located on outside of plate.

*Note this location for reassembly.

2. Remove the bar cap pin from each side.

Note: It may be necessary to remove the bar cap pin from the

opposite side. Note this orientation for reassembly.

3. Rotate the bar caps upward.

4a. Lift out the crankshaft assembly. (Rotating the crankshaft back and

forth makes it easier to remove.)

4b. Using 1/4” nut driver, remove 2 screws from center recesses of left

or right mechanical assembly.

5. Take off the left and/or right mechanism assemblies (as required) by

removing the two, three or four 5/16-inch bolts and nuts on each

side.

Reinstalling the Left and Right Drawout Mechanism

Remove cover. Install cover, making sure metal clips are in place on

left and right.

1. Attach the left and/or right mechanism assemblies to the breaker

using two, three or four 5/16-inch bolts and nuts. Torque the bolts to

16 to 20 ft.-lbs.

Using 1/4” nut driver, reinstall the 2 screws into center recesses of

either side mechanism assembly.

2. Rotate the bar caps upward.

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Siemens TL.. Manual de Instruções Página 31