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 TM 55-1905-220-14-4
3-56. SHAFT SEALS - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (Cont)
b. Prepar-
1. Clean both split
Let dry 5 to
ation
surfaces of the two
10 minutes.
of pre-
preformed packing
formed
(12 and 21) thoroughly
packing
with Methyl Ethyl
Ketone (MEK) solvent.
2. Wipe the bore of the
preformed packing
(12 and 21) clean.
3. Coat evenly, but not
Goodyear
too heavily, both
Pliobond
split surfaces of
No. 20 cement.
the sealing elements
(26 and 27) with
quickset adhesive.
(a) Keep surfaces
separated and
let dry 24 to
48 hours at 70
to 72 ,
F
(21 to 22 ).
C
(b)
If temperature
Use heat lamps.
at cemented area
Do not exceed
120 (49 ).
can be raised to
F
C
100F (38C),
drying time can be
reduced to 3 hours.
3-999
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