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TM 9-2320-269-34-1
STARTING MOTOR - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
INSPECTION/REPLACEMENT AND TESTING - CONTINUED
65.
Armature (1)
Core (2) and a.
Put armature (1) on test fixture.
commutator (3)
b. Touch one test probe to com-
mutator (3).
66.
Armature (1)
a.
Hold hacksaw blade against
armature (1).
b.
Slowly rotate armature (1).
If blade vibrates, armature
is shorted and must be replaced.
67.
Eight brush
a.
Check for cracks and breaks.
assemblies (4)
b.
Using machinist's rule, check brush
and springs (5)
length.
Brushes worn to length of
0.3750-inch (9.53 mm) or less
should be replaced. Always
replace
springs and brushes as a set. If
one
brush assembly fails Inspection,
replace all eight assemblies.
TA238204
2-444
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