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 303 of 1184

TM 9-2330-334-13&P

DRAWBAR DOES NOT RAISE/LOWER -Continued

0050 00

ELECTRICAL SYSTEM TROUBLESHOOTING - Continued

Table 1.

Drawbar Does Not Raise/Lower - Continued.

0050 00-11/12-Blank

Change 1

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

10.

Is air escaping from breather

valve?

No

Replace drawbar lift control

valve (WP 0094 00).

1.

Charge trailer air system

(TM 9-2320-392-10).

Yes

Replace breather valve (WP

0082 00).

2.

Raise handle on drawbar lift

control valve.

3.

Listen and feel for air

escaping from breather

valve.

4.

Release drawbar lift control

handle.

END OF WORK PACKAGE