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 TM 9-2320-366-20-2
TM
i7. REAR BRAKES OVERHEAT (CONT)
i7.
WARNING
KNOWN INFO
TEST OPTIONS
Read WARNING
4.
Tires undamaged and
Visual inspection
on following page.
inflated to operating
REASON FOR QUESTION
Are wedge assemblies free
pressure.
If wedge assembly is
from wear and damage and
Spring brake chamber(s) OK.
damaged or does not
do they operate?
Brake adjusting components
operate, brake shoe will
OK.
remain partially applied.
POSSIBLE PROBLEMS
Faulty wedge assembly.
NO
Faulty wheel bearings.
YES
Replace wedge assembly
(para 11-5).
KNOWN INFO
TEST OPTIONS
5.
Tires undamaged and
Visual inspection
inflated to operating
REASON FOR QUESTION
pressure.
Are wheel bearings
Loose or damaged wheel
Spring brake chamber(s) OK.
loose or damaged?
bearings may cause brake
Brake adjusting components
drums to overheat.
OK.
Wedge assembly OK.
POSSIBLE PROBLEMS
NO
Faulty wheel bearings.
YES
Replace brake
chamber(s) (para 11-8).
Adjust or replace wheel
bearings (para 10-2).
2-1940
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