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TM 55-1905-220-14-8
4-11.2 FRESH WATER PUMP - MAINTENANCE INSTRUCTION (Continued).
LOCATION
ITEM
ACTION
REMARKS
DISASSEMBLY
2.
a.
Screws (1)
Remove.
Place a block under
and lock-
the motor for sup-
washers (2)
port before removing
screws.
b.
Cover (3),
Remove.
Discard packing.
and pre-
formed
packing
(4)
c.
Impeller
Remove.
If it does not slide
(5)
off easily place two
bent stiff wires in
balance holes and
pull.
d.
Key (6)
Remove.
e.
Bushing (7)
Heat.
Bushing is loctited
on shaft. Heat
reduces holding
power.
f.
Shaft end
1. Remove.
cap (8)
on motor
2. Insert screw-
(9)
driver to lock
shaft (10).
g.
Bushing (7)
Unscrew from shaft.
h.
Liner (11)
Remove.
i.
Seal head
Remove.
1. Use two screw-
assembly
drivers to pry
(12)
off assembly.
2. Discard assembly.
j.
Motor (9)
Remove.
k.
Seal seat
Remove.
Discard.
(13)
4-532


 


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