TM 55-1925-284-14&P
0028 00
PUSHBUTTON SWITCH REPLACEMENT
REMOVAL
1. Perform the Open the Controller procedure at the beginning of this work package.
2. Label and disconnect the wiring (figure 5, item 1) from the contactor (figure 5, item 2).
3. Lift the locking tab (figure 5, item 3) slightly and pull the contactor (figure 5, item 2) off the pushbutton switch
(figure 5, item 4).
4. Remove the retaining nut (figure 5, item 5) that secures the pushbutton switch (figure 5, item 4) to the door
(figure 5, item 6) and remove the pushbutton switch.
6
1
2
3
5
4
1
Figure 5. Pushbutton Switch Replacement
INSTALLATION
1. Install the pushbutton switch (figure 5, item 4) in the door (figure 5, item 6) and secure it with the retaining nut
(figure 5, item 5).
2. Snap the contactor (figure 5, item 2) into place on the pushbutton switch (figure 5, item 4) with the locking tab
(figure 5, item 3) facing upward.
3. Connect the wiring (figure 5, item 1) to the contactor (figure 5, item 2) using the labels from step 2 of Removal
as a guide. Remove the labels.
4. Perform the Follow-On Service procedure at the end of this work package.
0028 00-5