TM-5-2330-378-14-P

SEMITRAILER, LOWBED: 40 TON CONSTRUCTION EQUIPMENT TRANSPORTER M870 AND M870A1

TECHNICAL MANUAL; OPERATOR'S, UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

JUNE 1999

TM-5-2330-378-14-P - Page 118 of 524

TMI 5-2330-378-14&P

4-16. TROUBLESHOOTING CHART (continued).

b. BRAKES (continued)

(1) BRAKES DO NOT APPLY (continued).

CONTINUED

FROM STEP I

-A@

7-

1. Checkfiftings

and hosefrom airbrakechamber

to relay valve (refer to brake system schematic,

Appendix K) fordamage

or leaks by listening for

hissing sound or by using a mild soap solution

and watching for bubbles.

2. Replace hose and/or fittings (para 4-51) if

leaking. Verify problem is solved.

Replace airbrake chamber (para 4-52). Verifyproblem

is

solved.

END OF TASK

4-30