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 TM 55-1925-273-10-2
0138 00
Table 1. Preventive Maintenance Checks and Services Chart (continued)
ITEM INTERVAL MAN-
ITEM TO BE
PROCEDURE
EQUIPMENT
NO.
HOUR
CHECKED OR
NOT READY/
SERVICED
AVAILABLE IF:
f. The tachometers on the control panel
Tachometer is
and at the remote stations should all
inoperative
read the same.
g. The control panel should not display
Any warning light
any warning lights.
is illuminated
h. Check that lube oil pressure is not
Oil pressure is less
lower than 30 PSI (2.1 bar) at rated
than 30 PSI (2.1
speed and not less than 14 PSI
bar) at rated speed
(0.9 bar) at idle.
or 14 PSI (0.9 bar)
at idle
i. Check that the fuel oil pressure gauge
Fuel pressure less
is between 35 to 50 PSI (2.4 to 3.5
than 35 (2.4 bar) or
bar).
more than 50 PSI
(3.5 bar)
j. Check the pyrometer for proper
indication of temperature for the
operating range of engine speed
and load.
k. Check that the air filter indicator
Air filter indicator
is in the GREEN range.
is in the RED range
l. Check that the engine hour meter is
operating.
Tachometer
Hourmeter
Fuel Oil
Pressure
Lube Oil
Starting Air
Pressure
Pressure
Start
Pyrometer
ENGINE RPM
TOTALHOURS
LUBEOIL
FUELOIL
STARTAIR
GM
IMMERSION
ENGINE
CONTROL
DATE
ELECTRO-MOTIVEDIVISION
HEATERON
START
POWER
MODEL
LaGrangeIlliniosU.S.A.
O
ELECTRO-MOTIVE
ENGINE
IMMERSION
ON
F
SERIALNO.
STOP
HEATEROFF
POWER
F
ANNUNCIATOR
TOTALSOUND
ENGINERPM
HIGHOIL
HOT
OVERSPEED
LUBEOIL
TEMPERATURE
ENGINE
PRESSURE
TRIPPED
PRESSURE
LOW
LOW
ENGINE
LOWTURBO
LUBEOIL
START
CLUTCH
AIRFILTER
OILPRESSURE
LEVEL
* AIR
* AIR
ANNUNCIATOR
*
LOWOIL
START
WATER
LOWFUEL
CIRCULATE
TEMPERATURE
FAILURE
LEVEL
PRESSURE
OILPRESSURE
*
*
*
*
Control
Power
ON Switch
Warning
Lights
0138 00-23
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