TM 9-4110-258-13
Table 4-1. Preventive Maintenance Checks and Services for Model F9000RE - Continued
Location
Item
Interval
Item to
Procedure
Not Fully Mission
No.
Check/
Capable If:
Service
Control Box
Interior
NOTE
The control box cover must be open,
and the circuit breaker cover loose,
for all interior control box PMCS.
8
Semi-
Fuses
a.
Open the control box cover (para 4.24) and
Wire lead or fuse clip
Annually
remove the circuit breaker cover from the
loose. Fuse link is broken
control box (para 4.22). Do not disconnect
or fuse case is discolored.
any wire leads.
b.
Check for loose or missing fuse block
mounting hardware, loose wire leads, and
loose fuse block clips. If mounting
hardware or leads are loose, tighten or
replace as necessary (para 4.24). If fuse
block clips are loose, replace fuse block.
c.
Check each fuse for broken link or
discoloration of case. Replace fuse if link is
broken or case is discolored (para 4.24).
4-16
