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TM 9-2320-360-34-1
b.
Cleaning/Inspection
WARNING
Dry cleaning solvent P-D-80 Is toxic and flammable. Wear protective goggles and
gloves and use only in a well-ventilated area. Avoid contact with skin, eyes, and
clothes, and don't breathe vapors. DO NOT use near open flame or excessive heat.
The flash point is 100-138° F (38-59° C). If you become dizzy while using cleaning
solvent, get fresh air immediately and medical aid. If contact with eyes is made,
wash your eyes with water and get medical aid immediately.
(1)
Clean all metal parts with dry cleaning solvent
WARNING
Compressed air for cleaning purposes will not exceed 30 psi (207 kPa). Use only
with effective chip guarding and personal protective equipment (goggles/shield,
gloves, etc.).
(2)
Dry all parts, except bearings, with
compressed air.
(3)
Blow air through passageways in shaft
and bracket assembly to make sure
passageways are not blocked.
(4)
Remove burrs from setscrew contact
point.
(5)
Replace any spline plates or clutch plates
that look or smell burned.
(6)
Inspect clutch plates for wear spots.
Replace clutch plates if wear spots
exceed 0.010 in. (0.254 mm), or if clutch
plate is bent.
(7)
Inspect spline plates for wear. Replace
spline plates if worn to bottom of wear
grooves on surface of plate.
(8)
Inspect all metal parts for scratches,
grooves, scoring, dents, nicks, and burrs.
Replace damaged parts.
c.
Assembly
(1)
Install tool no. 2 (1) on tool no. 5 (2).
(2)
Support fan pulley (3) with tool no. 2 (1)
and tool no. 5 (2).
(3)
Coat new seal (4) and tool no. 4 (5) with
lubricating oil.
CAUTION
All tools should be centered and oil
seal properly aligned with fan pulley
to
prevent
improper
installation.
Damage to oil seal may result.
(4)
Press new oil seal (4) flat side up, into fan
pulley (3) until tool no. 4 (5) contacts tool
no. 2 (1).
5-29
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