User Manual

Rockwell Automation Publication 1502-UM052H-EN-P - June 2013 49
Maintenance Chapter 4
2. Using ½” wrench, remove the auxiliary contact actuator plate form the
main shaft assembly (Figure 42
).
Figure 42 - Auxiliary Actuator Plate Removal
3. Using two 7/16” wrenches, loosen the auxiliary contact assembly retaining
bolt and slide the auxiliary contact assembly out of the front of the
contactor (Figure 43
).
Figure 43 - Auxiliary Contact Assembly Removal
4. Disconnect the mechanical latch trip coil leads form the auxiliary contact
assembly using a Phillips screwdriver.
5. Using a 3/8” socket, remove the ¼-20 hardware holding the mechanical
trip mechanism in place, and then remove the mechanical trip mechanism
(Figure 44
).
Actuator Plate
Auxiliary Contact
Assembly
Retaining Bolt