or sandpaper wrapped around commutator.
(3) Inspect for shorts with a growler and
Clean commutator thoroughly and complete
steel strip. The steel strip will vibrate against
the armature over a shorted area as the arma-
ture is turned.
g. Installation. Refer to Operator's manual.
(4) Inspect the field windings for worn
or frayed insulation, defective connections,
opens. and field current draw.
a. General. The generator regulator (fig.
(5) Replace or repair all defective parts
9-1) is a watertight, fungus and corrosion
resistant unit for military applications. It is a
rect reversal of disassembly as illustrated on
heavy-duty, 24-volt, 40-ampere unit, designed
for use in a negative grounded system and
figure 8-2. Seat brushes using a seating hone