TM 10-6640-216-13&P
4-20. REMOVE/INSTALL PANELBOARD ASSEMBLY - continued.
3.
4.
5.
6.
7.
b.
Remove four mounting screws and withdraw circuit breaker.
c.
Remove 100A circuit breaker.
Remove 20A circuit breaker. See figure 4-11.
a.
Loosen all terminal screws, then tag and disconnect all wires.
b.
Remove one mounting screw and withdraw circuit breaker.
c.
Remove 20A circuit breaker.
Remove 15A circuit breaker. See figure 4-11.
a.
Loosen one terminal screw, then tag and disconnect all wires.
b.
Remove one mounting screw and withdraw circuit breaker.
c.
Remove defective 15A circuit breaker.
Remove relay timer. See figure 4-11.
a.
Tag and disconnect two spade lugs from terminal lugs.
b.
Remove two mounting screws.
c.
Remove relay to the working surface. Remove the 6 Mohm resistors from the relay.
Remove relay and socket. See figure 4-11.
a.
Grasp defective relay and remove relay from socket.
b.
Loosen all terminal screws on socket, then tag and disconnect all wires.
c.
Remove two mounting screws and remove socket.
Remove fuse and fuseholder. See figure 4-11.
a.
Remove fuses from fuseholder.
b.
Tag and remove all wires from the terminal lugs.
c.
Remove four mounting screws.
d.
Remove fuseholder.
4-47
