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 120 of 524

TM 5-2330-378-14&P

4-16. TROUBLESHOOTING CHART (continued).

b. BRAKES (continued)

(2) BRAKES GRAB (continued).

CONTINUED

FROM STEP C

D. Check for loose or worn wheel bearings.

Are wheel bearings loose or worn?

[Replacewheel'bearings (para4-68 or4-69). Verify

P'ac

p

pr

mlssolv

roblem is solved.

E. Check for loose or worn brake linings.

Are brake linings loose or worn?

Replace brakeshoes (para4-46)

F.

Inspect for cracked, scored, or worn brakedrum.

Is brakedrum

cracked, scored, or worn?

1. Replace cracked brakedrum (para4-68 or4-69).

Verify problem is solved.

2. Notify Direct Support maintenance

if brakedrum

is scored or worn.

E:!;@

continued

on next page

4-32