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 242 of 1184

TM 9-2330-334-13&P

SERVICE BRAKES DO NOT APPLY-Continued

0043 00

BRAKES TROUBLESHOOTING - Continued

Table 1.

Service Brakes Do Not Apply - Continued.

Change 1

0043 00-4

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

3.

Is air present at supply port

of front four port task valve?

No

Replace air hose 202.

1.

Loosen air hose 202 from

supply port on four port task

valve.

Yes

Go to (Indication/Condition

4).

2.

Start towing vehicle engine.

3.

Depress towing vehicle

brake pedal.

4.

Check for presence of air.

5.

Shut down towing vehicle

engine.

6.

Tighten air hose202 to four

port task valve supply port.