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 TM 55-1925-273-10-2
0150 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:
MARINE
FREEZER
48
During
0.2
Temperature Gauge
Check the temperature gauge to ensure
that the interior temperature is 10 F
(-23 C).
MARINE
REFRIGERATOR
49
During
0.2
Thermometer
Check the thermometer to ensure that the
interior temperature is 35 F (2 C).
Motor
Fan
Thermometer
Condensor Condensor
Condensor
Coil
Fan
Motor
50
During
1.0
WALK-IN
Check room temperature at thermostat.
Temperature out of
FREEZER
Temperature should be 4F to 0F
range.
(-20 to -18 C).
51
During
1.0
CHILL BOX
Check room temperature at thermostat.
Temperature out of
Temperature should be 33 F to 37 F
range.
(0.56 to 2.27 C).
0150 00-13
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