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 TM 55-1905-221-14-4
6-35. BLOWER ASSEMBLY (Continued).
LOCATION/ITEM
ACTION
REMARKS
CLEANING
25. Blower
WARNING
Dry cleaning solvent, P-D-680, used to clean parts, is potentially dangerous to
personnel and property. Avoid repeated or prolonged skin contact. Do not use
near open flame or excessive heat. Flash point of solvent is 100138 (3859 ).
-
F
-
C
Clean all metal parts in cleaning solvent Fed. Spec. P-D-680 and
dry thoroughly.
26. Blower
Drive
WARNING
Wear safety goggles when using compressed air to avoid eye injury.
Clean all metal blower drive parts with clean fuel oil and dry
thoroughly with compressed air.
INSPECTION
27. Blower
a. Examine the bearings for any indi-
Assembly
cations of corrosion or pitting.
each bearing with light
engine oil; then, while holding
the bearing inner race from
turning, revolve the outer
race slowly by hand and check
for rough spots.
NOTE
The double-row ball bearings are pre-loaded and have no end play. A new
double-row bearing will seem to have considerable resistance to motion when
revolved by hand.
6-659
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