TM 1-2840-252-23-2
4-10
INITIAL SETUP
Materials:
Tag (E58)
Applicable Configurations:
All
Personnel Required:
Aircraft Powerplant Repairer
Tools:
Multimeter
Equipment Condition:
Off Engine Task
Using multimeter, measure continuity of left- and
1.
right-hand bus bar assemblies (1 and 2as follows:
)
NOTE
Following steps a. thru g. 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 1.
b.
Touch red probe (3) to terminal lug (4).
c.
Touch black probe (5) to terminal lug (6).
Meter shall indicate 0.5 ohms maximum. If
d.
meter indicates more than 0.5 ohms, tag bus bar
assembly as defective Use tag (E58).
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