| Tweet |
Custom Search
|
|
|
||
 TM 55-1925-273-10-1
OPERATOR'S MANUAL
INLAND AND COASTAL LARGE TUG (LT)
OPERATION UNDER USUAL CONDITIONS
LUBE OIL PURIFICATION AND TRANSFER PIPING SYSTEM SHUTDOWN
INITIAL SETUP:
Personnel Required:
One Watercraft Engineer, 88L
GENERAL
The following procedures are included in this work package:
1.
Stop and secure the lube oil purifier.
2.
Secure the electrical system.
3.
Secure the lube oil piping system.
STOP AND SECURE THE LUBE OIL PURIFIER
! CAUTION
Verify that the lube oil purifier heater elements are cool prior to securing the lube oil purifier.
Securing oil flow before the heater elements are sufficiently cooled can cause damage to the
purifier.
1.
In the engine room, on the port bulkhead, at the lube oil purifier control panel:
a.
Set the HEATER switch (figure 1, item 1) to OFF.
b.
Verify that the HEATER ON indicator (figure 1, item 2) goes out.
c.
Press the STOP pushbutton (figure 1, item 3).
d.
Verify that the MOTOR RUN indicator (figure 1, item 4) goes out.
e.
Set the CONTROL POWER switch (figure 1, item 5) to OFF.
f.
Set the MAIN CIRCUIT BREAKER (figure 1, item 6) to OFF.
2.
At the main switchboard in the EOS, set the LUBE OIL PURIFIER circuit breaker (figure 2, item 1) to OFF.
3.
At the lube oil purifier:
a.
CLOSE the shutoff valve (figure 3, item 1).
b.
CLOSE the needle valve (figure 3, item 2).
0103 00-1
|
||
|
||
