TM 5-2330-325-14&P
Table 2-1. Operator Preventive Maintenance Checks and Services (PMCS) for M870A3
Trailer (MHET) Continued.
Location
Item To
Check/
Item
Not Fully Mission
Interval
Service
No.
Procedure
Capable If:
25
Before
Wipe connectors clean, connect
Any class III leaks are
hydraulic lines from gooseneck
evident.
to prime mover (refer to para. 2-15),
and check for leaks.
26
Before
Check gooseneck operation (refer to
Gooseneck does not
operate correctly IAW
1
During
Wipe connectors clean, connect
Any class III leaks are
AIR SYSTEM
hydraulic lines from gooseneck
evident.
to prime mover (refer to para. 2-15),
and check for leaks.
2
During
Check gooseneck operation (refer to
Gooseneck does not
operate correctly IAW
3
During
Check for leaks at gooseneck
Any leaks are evident.
gladhand connections.
4
During
Check for leaks in air resrvoir tanks. Any leaks are evident.
5
During
Momentarily, check air tank dump
Inoperative or leaking
valve release cable.
dump valve.
2-11
