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 TM 55-1905-220-14-8
4-7.5A. PRIMING PUMP - MAINTENANCE INSTRUCTIONS.
LOCATION
ITEM
ACTION
REMARKS
REASSEMBLY (Cont)
b. Inner seal
1. Place seal with lip
(36)
of seal face down
in end plate bore.
2. Slowly press seal
into end plate bore.
3. Press in until
seated.
c.
Bearing (35)
1. Place on top of end
plate bore.
2. Slowly press bear-
ing down into end
plate bore until
seated on inner
seal (36).
d. Outer seal
1. Place outer seal on
(34)
top of end plate
with lip side fac-
ing up.
2. Slowly press outer
seal into end plate
bore until sealed.
e. Repeat steps 5a thru d for the other end plate.
NOTE
Apply a thin coat of silicone compound, MIL-S-8660,
to screw threads and pump housing surfaces.
f.
Rotor (37)
Press into one of the
Make sure that
and shaft
end plates (32).
shaft is
(29)
pressed in
until seated.
g. Gasket (33)
Place one gasket on
Use new gasket.
face of end plate
(32).
h. Body (39)
Place on top of
gasket.
4-342
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