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TM 9-4110-257-14
Table 4-1. Unit Preventive Maintenance Checks and Services for Model FL0000RD - Continued
Location
Item
Item to
Not Fully Mission
No.
Interval
Check/
Procedure
Capable if:
Service
27
Semi-
Defrost Timer
a.
Check for loose or missing mounting socket
Mounting hardware or
Annually
hardware and wire terminals. Tighten or
wire terminals are loose.
replace as necessary (para 4-30).
Case is damaged.
b.
Inspect case and mounting socket for cracks,
breaks, or evidence of overheating. Replace if
damaged (para 4-30).
c.
Check and adjust the timer controls if needed
(para 4-30).
28
Semi-
Remote Bulb
a.
Check for loose or missing mounting
Sensing bulb capillary line
Annually
Thermostat
hardware and wire terminals. Tighten or
is kinked or broken.
replace as necessary (para 4-29).
Mounting hardware or
wire terminals are loose.
b. Inspect for kinked or broken sensing bulb
capillary line. If damaged, replace thermostat
(para 4-29).
c.
Close the control panel (para 4-29).
29
Semi-
Engine Speed
a.
Check for loose or missing mounting
Mounting hardware or
Annually
Switch
hardware and wire terminals. Tighten or
wire terminals are loose.
replace as necessary (para 4-31).
Case is damaged.
b.
Inspect case for cracks, breaks, or evidence of
overheating. Replace if damaged
(para 4-31).
30
Semi-
Control
a.
Check for loose or missing mounting
Mounting hardware or
Annually
Transformer
hardware and wire terminals. Tighten or
wire terminals are loose.
replace as necessary (para 4-32).
Case is damaged.
b.
Inspect case for cracks, breaks, or evidence of
overheating. Replace if damaged
(para 4-32).
31
Semi-
Continuous
a.
Check for loose or missing mounting
Mounting hardware or
Annually
Duty Solenoid
hardware and wire terminals. Tighten or
wire terminals are loose.
replace as necessary (para 4-34).
Case is damaged.
b.
Inspect case for cracks, breaks, or evidence of
overheating. Replace if damaged
(para 4-34).
4-27
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