TM 55-1905-222-14
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INSPECT, SERVICE, TEST, REPLACE AND REPAIR KEEL COOLER (Continued).
REMOVAL
1. REMOVE KEEL COOLER PIPING.
NOTE
Prior to removal of keel cooler, drain cooling system by removing drain plug from each end
of the cooler.
a. Loosen hose clamps (1) and slide onto
flexible hose (2).
b. Remove hose (2). Do Not remove hose
clamps unless hose is to be replaced or
clamp(s) are damaged.
c. Remove other hose in the same manner.
d. Remove pipe hanger (3) and pipe (4), if
required.
2. REMOVE KEEL COOLER.
CAUTION
Before further removal, station personnel beneath keel cooler to lower it when completely
detached from recess to avoid damage to the cooler if it should fall.
a. Remove nuts (6), copper washers (7), and
neoprene gasket (8) from each end of keel
cooler. Discard gasket.
b. Remove nuts (9), flat washer (10) and
neoprene gaskets (11) from mounting
studs (12). Discard gasket.
c. Remove keel cooler (13) from hull.
d. Remove copper washer (14) and neoprene
gaskets (15) from cooler (13). Discard
gasket.
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