TM-9-2330-334-13-P

FAMILY OF MEDIUM TACTICAL VEHICLES (FMTV) LOAD HANDLING SYSTEM TRAILER (LHST) M1147A1

TECHNICAL MANUAL; OPERATOR AND FIELD LEVEL MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL)

DECEMBER 2013

CHANGE 1

TM-9-2330-334-13-P - Page 296 of 1184

TM 9-2330-334-13&P

DRAWBAR DOES NOT RAISE/LOWER -Continued

0050 00

PNEUMATIC TROUBLESHOOTING - Continued

Table 1.

Drawbar Does Not Raise/Lower - Continued.

Change 1

0050 00-4

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

3.

Is air pressure present at

drawbar lift control port A?

No

Go to (Indication/Condition

5).

1.

Disconnect connector on

port A from drawbar lift

control valve.

Yes

Go to (Indication/Condition

6).

2.

Lift handle on drawbar lift

control valve.

3.

Listen and feel for air

escaping from port A.