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 339 of 1348

STEP 2

Does multifunction valve supply 125 ± 5 psi (862 ± 34 kPa) to brake chamber?

WARNING

Be sure to wear the proper eye protection when working on or around pressurized air systems

if not injury or death could result.

1.

Have assistant turn engine start switch to ON. Refer to vehicle Operator's manual (WP

0190).

2.

Perform ICE Test 50.

3.

Have assistant push in trailer charge valve in vehicle. Refer to vehicle Operator's manual (WP

0190).

AIR LINE

2022

RIGHT BRAKE CHAMBER

AXLE NO. 1

TRANSDUCER

Figure 2.

Brake Chamber and Air Line 2022.

4.

Observe meter.

5.

Meter should display 125 ± 5 psi (861 ± 34 kPa).

CONDITION/INDICATION

Does multifunction valve supply 125 ± 5 psi (862 ± 34 kPa) to brake chamber?

DECISION

Yes - Go to (Step 3 - Do all parking brakes release?) to verify problem is solved.

No - Replace multifunction valve (WP

0086). Go to (Step 3 - Do all parking brakes release?) to verify problem is

solved.

STEP 3

Do all parking brakes release?

1.

Pull out trailer charge valve in vehicle. Refer to vehicle Operator's manual (WP

0190).

2.

Have assistant turn engine start switch to OFF. Refer to vehicle Operator's manual (WP

0190).

3.

Disconnect air hose 2022 from TK pressure transducer (blue stripe).

TM 9-2330-342-23&P

0032

0032-3