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 TM 55-1905-223-10
(3) Close CROSS CONNECT (4) valve by fully turning in a clockwise direction.
(4) Remove three capscrews securing EMERGENCY HANDCRANK (2) TO WINCH.
(5) Remove EMERGENCY HANDCRANK (2).
(6) Reinstall EMERGENCY HANDCRANK ON storage bracket and secure with three capscrews.
(7) Reinstall cover on winch.
(8) Remove tag from main switchboard.
a. Engine, Block Heater.
s
NOTE
Engine jacket water heaters (block heaters) should be turned on at least 4 hours,
but preferably 24 hours prior to starting the engine.
(1) On Main Switchboard (FIGURE 2-256) ensure AUX MACHRY MCC circuit breaker (1) is in the ON
position.
(2)
On Auxiliary Machinery Motor Control Center (FIGURE 2-257) ensure STBD MAIN ENGINE
JACKET WATER HEATER circuit breaker (3) and PORT MAIN ENGINE JACKET WATER HEATER
circuit breaker (4) are in the ON position.
(3) After one hour, place your hand near, but not on engine block; warmth should be felt.
b. Preheat Lubrication O.l
i
CAUTION
Due to the limited capacity of the purifier pumps, only oil from one engine at a time
can be heated or purified.
Clarifier can operate as a separator also; however, operation as a separator WILL
VOID WARRANTY. Do not pour water into bowl upon start-up.
(1) Align power distribution system.
(a) On Main Switchboard (FIGURE 2-256) ensure AUX MACHRY MCC circuit breaker (1) is in
the ON position.
(b) On Auxiliary Machinery Motor Control Center (FIGURE 2-257) set L.O. PURIFIER circuit
breaker (1) to the ON position.
(c) Set L.O. PURIFIER HEATER circuit breaker (2) to the ON position.
Change 1 2-669
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