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 TM 55-1905-223-10
(a) Open FWC-22, EXP TK-RDCN GEAR PORT (4).
(b) Open FWC-26, PRESS SW & PRESS GAUGE PUMP DISCH-RDCN GEAR PORT (11).
(c) Open FWC-20, PUMP SUCT-RDCN GEAR PORT (3).
(d) Open FWC-18, RETURN TO KEEL CLR RDCN GEAR PORT (2).
(e) On Auxiliary Machinery Motor Control Center (FIGURE 2-142), set P205-8 REDUCTION GEAR
COOLING WATER PUMP NO. 2 circuit breaker (1) to on position.
(f) Press START (1, FIGURE 2-143) pushbutton on TYPE-I Motor Switch near reduction gear cooling
water pump No. 2.
(4) Align Compressed Air Piping System (FIGURE 2-135) to port main engine as follows:
(a) Open LPA-11, SUPPLY TO MN ENG-PORT (29).
(b) Open LPA-16, SUPPLY TO MN ENG-PORT (10).
NOTE
Engine manufacturer recommends the engine be prelubed
only if it has been shut down for 2 weeks or more. To prelube
the engine, the following procedure is used:
(5) Prelube Port Main Engine (FIGURE 2-136) as follows:
(a) Open LO-13, PRE-LUBE PUMP SUCT (25).
(b) Open LO-12, PRE-LUBE PUMP DISCH (26).
(c) Open LO-39, PRESSURE GAGE ISLN (24).
(d) Open LO-14, PRE-LUBE/PURIFIER SUCT (14).
(e) Open LO-18, PUMP SUCT-PORT ENG (12).
(f) Open LO-22, PRE-LUBE RETURN-PORT ENG (5).
(g) At Auxiliary Machinery Motor Control Center (FIGURE 2-142), set P205-9 PRE-LUBE PUMP circuit
breaker (3) to ON position, press START (1, FIGURE 2-143) pushbutton on TYPE-1 Motor Switch
near prelube pump.
(h) In Engine Room Operating Station on Engine Room Console Panel (FIGURE 2-137) press +PAGE
pushbutton (1) until main engine oil pressure (PAGE 2) appears on MCHRY PLANT MONITOR.
When the display indicates 3 to 4 psi, press STOP pushbutton (2) on the Auxiliary Machinery Motor
Control Center (FIGURE 2-142) or press STOP (2, FIGURE 2-143) on TYPE-I Motor Switch near
pre-lube pump.
2-421
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