TM 1-2840-252-23-2
4-11
INSTALL LEFT- AND RIGHT-HAND BUS BAR ASSEMBLIES (Continued)
4-11
13. Using multimeter, measure insulation resistance as
follows:
a
Set multimeter range switch to RX 1000.
b
Touch red probe (15) to terminal lug (25).
c
Touch black probe (17) to fireshield (18).
Multimeter shall indicate 1000 ohms minimum If
d
meter indicates less than 1000 ohms, replace bus
bar assembly (Ref Task 4-7 and 4-11).
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