TM-9-2330-247-14-P
CHASSIS, TRAILER: GENERAL PURPOSE, 3-1/2 TON, 2-WHEEL, M353
TECHNICAL MANUAL; OPERATOR’S, ORGANIZATIONAL, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LISTS)
MARCH 1992
TM-9-2330-247-14-P - Page 65 of 320
TM 9-2330-247-14&P
Table 4-2. Organizational Troubleshooting (Con’t).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 9.
Check master cylinder for damage or leaks,
If master cylinder is damaged or leaking, replace (para 4-35).
Step 10. Check hydraulic tubes and fittings for breaks, damage, or leaks.
If fittings are loose, tighten.
If hydraulic tubes and fittings are damaged, replace (para 4-37).
Step 11.
Remove hub and brakedrum (para 4-44). Check brake mechanism for broken or damaged parts.
If parts are broken or damaged, replace (para 4-32).
6.
BRAKES GRAB.
Step 1.
Check brake adjustment.
If brakes are out of adjustment, adjust (para 4-31).
Step 2.
Remove hub and brakedrum (para 4-44). Check for grease or dirt on brakeshoe linings.
If grease or dirt is present, replace brakeshoes (para 4-32).
Step 3.
Check for worn or loose brakeshoe linings.
If linings are worn to within 1/16 in. (1.6 mm) above rivets, or if linings are loose, replace
brakeshoes (para 4-32).
Step 4.
Check brakedrum for damage and signs of warpage.
If brakedrum is damaged, replace (para 4-44).
7.
HANDBRAKE DOES NOT WORK.
Step 1.
Check handbrake levers and cables for adequate lubrication or damage.
Lubricate handbrake levers (Chapter 3, Section l).
If handbrake cables are damaged, replace (para 4-30).
Step 2.
Check handbrake levers for proper operation or damage.
If handbrake levers are damaged, replace (para 4-30)
4-11
Back to Top
