TM 1-2840-252-23-2
4-10 TEST LEFT - A D RIGHT - HAND BAR ASSEMBLIES (Continued)
N
4-10
Using multimeter, measure insulation resistance of
2.
left- and right-hand bus bar assemblies (1 and 2)
as follows:
NOTE
Following steps a thru m apply to both left- and
right-hand bus bar assemblies. Right-hand bus
bar assembly is shown
a. Set multimeter range switch to R X 1000.
b.
Touch red probe (3) to terminal lug (4).
c.
Touch black probe (5) to terminal lug (7).
Meter shall indicate 1000 ohms minimum. If
d.
meter indicates less than 1000 ohms, tag bus bar
assembly as defective. Use tag (E58).
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