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TM 10-3930-643-34
GENERAL SUPPORT ENGINE, FUEL, EXHAUST AND COOLING MAINTENANCE. (cont)
13-6.
Rear Oil Seal. (Sheet 3 of 6)
CLEANING/INSPECTION
Dry cleaning solvent P-D-680, used
for cleaning parts, is toxic and
flammable.
Use only in well
ventilated areas.
Wear protective
goggles and gloves. Do not smoke
or allow open flames or sparks in
areas where cleaning solvent is
used or stored.
Avoid contact
with eyes, skin or clothing. If
contact with eyes is made,
flush
with cold water and seek
medical
attention immediately.
If contact
with skin or clothing
is made,
flush with cold water.
If you
become dizzy while using cleaning
solvent,
get
fresh
air
immediately.
Compressed air used for cleaning
purposes will not exceed 30 psi.
Use only with effective chip
guarding and personal protective
equipment (goggles/shield, gloves,
etc.).
3.
Clean rear of
crankshaft and
surrounding area with cloth moistened
with cleaning solvent P-D-680.
Dry
thoroughly with compressed air.
Refer to paragraph 2-8.
4.
Inspect for burrs or foreign material
in rear of crankshaft.
5.
Inspect all other parts. Refer to
paragraph 2-9.
Go to sheet 4
13-40
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