TM 9-2320-366-20-1
Table 2-1. Preventive Maintenance Checks and Services (Cont)
Item
No.
Interval
Location
Item to be
Checked or
Serviced
Procedure
Not Fully
Mission
Capable If:
55
Semiannual
TRAILER
AIR HOSES
(M1088)
a.
Check trailer air supply hoses for cracks and
leaks.
a.
Trailer air
supply hoses
damaged.
b.
Inspect gaskets in gladhands for cracking
and dry rot.
b.
Gladhands are
damaged.
56
Semiannual
TRAILER
ELECTRIC-
AL POWER
a.
Check trailer electrical power cables for
cracking, chafing, and bare wires.
a.
Tractor
electrical power
supply cables are
damaged.
b.
Check electrical connectors for secure
attachment to cables.
2-56