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TM 10-3930-638-24&P
4-4. TRANSMISSION MAINTENANCE (cont)
b. Converter Housing (cont)
All parts except bear-
Clean
ings (4, 6, 12, and 16),
converter housing (32)
and switch (20)
hearings (4, 6, 12,
Clean
and 16)
STEP
LOCATION
ITEM
ACTION
REMARKS
CLEANING
8
Use cleaning solvent P-D-680. Immerse
parts and move up and down slowly
until all lubricant and foreign material
is dissolved. Dry parts thoroughly after
removal from cleaning solvent with mois-
ture free compressed air or clean cloths
9
Use cleaning solvent P-D-680. Immerse
bearings and slowly move up and down.
Remove bearings from cleaning solvent
and strike larger side of cone flat against
a block of wood to dislodge solidified
particles of lubricant, Immerse again in
cleaning solvent and repeat above proce-
dure until bearings are thoroughly clean.
Dry bearings using moisture free compress-
ed air. Be sure you direct air stream
across bearing to avoid spinning. Don’t
spin bearing when drying them; bearings
may be rotated slowly by hand to faci-
litate drying
WARNING
Exercise care when using alkali cleaners to avoid coming in contact
with cleaner or breathing vapors to prevent skin rashes and bodily
harm. Wear a rubber apron to prevent clothes from coming in con-
tact with cleaner and use cleaner in a well ventilated area. If alkali
cleaner is splashed on clothes or skin, flood area with large amounts
of water and get immediate medical attention.
10
Converter housing (32)
Clean
Clean exterior and interior thoroughly
with cleaning solvent P-D-680, or clean
in hot solution tank with mild alkali
solution. Part must remain in solution
long enough to be thoroughly cleaned
and heated. Rinse with clean water to
remove all traces of alkali. Cast portions
may be steam cleaned. Thoroughly dry
immediately using moisture free com-
pressed air or clean cloths
11
Transmission tempera-
Clean
Clean exterior of switch with clean cloth
ture switch (20)
moistened with cleaning solvent; dry
using clean cloth
4-157
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