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 365 of 1348

FIELD MAINTENANCE

PARKING BRAKES ON ALL AXLES DO NOT APPLY, OR APPLY SLOWLY

INITIAL SETUP:

Tools and Special Tools

Tool Kit, General Mechanic's: Automotive

(WP

0194, Table 1, Item 47)

Personnel Required

Wheeled Vehicle Mechanic (2)

References

WP

0067

WP

0086

Equipment Condition

Parking brake applied (TM 9-2330-342-10).

(WP

0190)

Equipment Condition (cont.)

Wheels chocked (TM 9-2330-342-10). (WP

0190)

Emergency air supply gladhand connected to

vehicle (TM 9-2330-342-10). (WP

0190)

TROUBLESHOOTING PROCEDURE

PARKING BRAKES ON ALL AXLES DO NOT APPLY, OR APPLY SLOWLY

STEP 1

Are air lines 2254, 2620 and fittings free of crimps?

NOTE

Trailer air system pressure must be 125 ± 5 psi (861 ± 34 kPa) to begin troubleshooting the

brake system. If the air system pressure cannot be maintained, refer to Air System

Troubleshooting.

1.

Inspect air lines 2254, 2620, and fittings for crimps.

Figure 1.

Trailer Air System.

TM 9-2330-342-23&P

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