TM 5-3895-374-24-1
M-21 Remove the push button plate from door (Screws
are captive ).
M-22 Disconnect all wires Tag and push wires into the
vertical wire trough (With pull-apart terminals,
wires should not be disconnected
M-23 Pull the unit from the structure Unit slides freely
and is guided on the unit support pan.
(For unit replacement, reverse the preceding steps
)
M-24 Check stab assemblies for signs of overheating
Replace immediately if overheated
NOTE If stab assembly is badly pitted, vertical bus
may also need to be replaced
CAUTION Do not remove protective lubricant
from contact points of stab assembly If additional
lubricant Is required, order Square D electrical joint
compound No 1913-100022
M-25 Check for proper operation of circuit breaker or
disconnect switch Exercise the push-to-trip feature on
circuit breakers
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