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 Figure 5-113. Axial blower assembly (looking up ) for engineroom exhaust.
b. Motor and Fan Assembly.
CAUTION
Accumulation of corrosion or dirt in axial
WARNING
flow blowers must be prevented. Such an
Before attempting repair or adjustment of
accumulation will impede fan rotation and
ventilating blowers, deenergize circuit at
damage the equipment.
power panel, tag switch, and remove
(b) Keep all moving parts free of corrosion, dust,
fuses, to avoid injury of personnel.
dirt, or debris. Keep blower housing clean and free of
corrosion.
(1) Maintenance and Adjustment.
(c) Inspect commutator and brushes. Clean
(a) Lubricate in accordance with LO 551925-204-
12.
5-159
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