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 TM 55-1905-220-14-8
4-13.2.
DIESEL OIL COOLING PUMP - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
DISASSEMBLY
2.
a. Nuts (1),
Remove.
screws (2)
b. Through
Remove.
bolts (3)
c.
Volute (4),
Remove.
Discard gasket.
and gasket
(5)
d. Impeller
Unscrew.
a. Apply heat to
(6)
impeller and
remove while hot.
b. To block shaft
rotation while
removing impeller,
hold a large
screwdriver
securely in slot
in back end of
motor shaft.
e. Seal head
Remove.
(7), and
seal seat
(8)
f.
Bracket
Remove.
(9), and
slinger
(10)
REASSEMBLY
3.
a. Slinger
Reassemble.
Use press fit on
(10), and
slinger.
bracket (9)
b. Seal seat
Reassemble.
(8), and
seal head
(7)
4-584
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