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 247 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.

0043 00-9

Change 1

INDICATION/CONDITION

DECISION (NO/YES)

PROCEDURAL STEPS

8.

Is air present at supply port

of ABS ECU?

No

Go to (Indication/Condition

9).

1.

Loosen air hose 301 at ABS

ECU valve supply port.

Yes

Go to (Indication/Condition

10).

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 hose 301 to ABS

ECU valve supply port.