TM 9-2330-381-14
Table 2-1. Operator/Crew Preventive Maintenance Checks and Services
B-Before Operation
D-During Operation
A-After Operation
W-Weekly
Equipment
Item
Interval
ITEM TO BE INSPECTED
is not ready/
no.
B
DA
W
Procedure
available if:
9
INTERVEHICULAR CONNECTIONS
NOTE
The electrical/air system component and system
inspections on the semitrailer are multiple
inspections that must be performed each time an
electrical/air system component is encountered.
a. Inspect two electrical connectors (28) for secure
Connectors
loose
or
mounting and damage.
damaged.
b. Inspect pins for bent, burned, or broken condition.
Look for foreign matter buildup.
c.
Inspect gladhands (29) for secure mounting and for
Gladhand or packing is
damaged or missing packing (30).
missing, damaged, or
leaking.
d. Couple tractor and semitrailer (para. 2-24) and listen
Leaks exist that prevent
for air leaks.
reaching
system
pressure at idle.
2-29
