TM-9-2330-342-23-P

PALLETIZED LOAD SYSTEM TRAILER (PLST) M1076 A1

TECHNICAL MANUAL; FIELD MANUAL

OCTOBER 2012

TM-9-2330-342-23-P - Page 313 of 1348

TRANSDUCER

SAFETY

VALVE

AIR LINE

2224

AIR

BAG

Figure 12.

Air Bag and Air Line 2224.

NOTE

•

If safety valve releases at less than 53-56 psi (365-386 kPa), valve has a low release

pressure.

•

If safety valve releases at 53-56 psi (365-386 kPa), release pressure is OK.

4.

Safety valve should release when meter displays a reading between 53-56 psi (365-386 kPa).

CONDITION/INDICATION

Does safety valve release at 53-56 psi (365-386 kPa)?

DECISION

Release OK - Go to (Step 13 - Does drawbar raise and remain raised?) to verify problem is solved.

Low Release - Adjust safety valve (WP

0082). Go to (Step 13 - Does drawbar raise and remain raised?) to verify

problem is solved.

STEP 13

Does drawbar raise and remain raised?

1.

Lower air control bag lever to down position. Refer to TM 9-2330-342-10 (WP

0190).

2.

Remove TK pressure transducer (blue stripe) from T-fitting.

3.

Remove air line 2224 from adapter on T-fitting.

4.

Install safety valve and T-fitting on air bag.

5.

Connect air hose 2224 to safety valve.

6.

Connect air hose 2226 to inversion valve.

7.

Ensure vehicle is returned to normal operating condition.

TM 9-2330-342-23&P

0028

0028-13