TM 9-6150-226-13
Table 4-2.
UNIT PREVENTIVE MAINTENANCE CHECKS AND SERVICES - (Cont.)
Location
Item
Interval
Item to
Procedure
Not fully Mission
No.
Check/
Capable if:
Service
4
Semi -
Connectors
Check for missing gasket or
Connectors are
annually
hardware and secure mounting in
damaged or gasket
distribution center.
is missing or un-
serviceable.
5
Semi -
Circuit breaker
Check torque in accordance with
Circuit breakers
annually
and bus bar
Table G-1.
not secure to bus
wire lugs
bar wire lug or
screws loose or
missing.
6
Semi -
Cable
Check gland nut behind cable
Nuts are loose or
annually
Connectors
connector to insure nut is
missing.
tight.
7
Annually
Bus bars
Check for secure mounting and
Screws loose or
signs of damage.
missing.
Bus bar
is broken.
8
Annually
Phase indicator
Check for secure mounting,
Mounting not
lights
missing or broken bulbs, and
secured.
Bulbs
missing or broken covers.
are broken or
missing.
Subject
Scope
Troubleshooting
4-9.
SCOPE.
Section IV.
UNIT TROUBLESHOOTING
Section Index
Page
4-7
4-8
a.
This section contains troubleshooting information and test for unit
maintenance personnel to locate and correct malfunctions for DISE/PDISE models.
These malfunctions may be observed by the operator during PMCS and during
normal operations of the system, or by the unit during PMCS and maintenance.
4-7
