TM 9-4120-407-14
Table 3-2. Unit Preventive Maintenance Checks and Services for Model F36T-MPI - Cont
Location
Not Fully Mission Capable
Procedures
Item To
Interval
Item
if:
Check/Service
No
Relay is damaged or
Relays
18
Annually
missing.
damage such as cracked case,
broken terminals, or burns.
Test or replace as necessary
Check that relays are securely
mounted. If loose, secure
them.
Diode is damaged or
Check diodes for any visible
19
Annually
missing.
damage such as broken
terminal leads, swelling, or
bums. Test or replace as
necessary per
Check that diode leads are
securely connected to
terminals. If loose, tighten
them.
Terminal board is damaged
Check terminal boards for any
Terminal Boards
Annually
20
or missing.
visible damage such as
broken terminals, stripped
screws, and cracked or broken
board. If damaged, replace
Check that terminal boards are
securely mounted. If loose,
secure them.
Evaporator fans are
Evaporator Fans
Annually
21
damaged.
any visible damage such as
cracks and bent, loose, or
missing blades. If visibly
damaged, replace them per
Evaporator fans are loose.
are securely attached to
motor shafts. If loose,
tighten them.
Evaporator fans are
misaligned.
are properly aligned to inlet
bell. If misaligned, see
3-35