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Page Title:
EXCESSIVE BRAKING DISTANCE (cont) |
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 TM 9-2320-366-20-2
TM
i1. EXCESSIVE BRAKING DISTANCE (CONT)
i1.
KNOWN INFO
TEST OPTIONS
4.
Air tanks pressurized.
Visual inspection
Rear brakes apply OK.
REASON FOR QUESTION
Damaged or worn brake
Front brakes apply OK.
Are brake linings or drums
linings and drums will
Brake shoes adjustment
free from damage?
cause insufficient torque
OK.
to stop vehicle.
POSSIBLE PROBLEMS
Faulty brake linings.
Faulty return springs.
NO
Faulty detent washers.
Faulty adjusting pawl.
Faulty actuator.
Replace brake linings
Faulty plunger chamber
(para 11-2-or 11-3) or brake
YES
seals.
drums.
Faulty wedge assemblies
or brake chamber.
KNOWN INFO
TEST OPTIONS
5.
Air tanks pressurized.
Visual inspection
Rear brakes apply OK.
REASON FOR QUESTION
Front brakes apply OK.
A broken or damaged return
Are return springs free
Brake shoe adjustment OK.
spring will cause brake
from damage?
Brake linings OK.
adjustment to fail.
POSSIBLE PROBLEMS
Faulty return springs.
Faulty detent washers.
NO
Faulty adjusting pawl.
Faulty actuator.
Faulty plunger chamber
Replace broken or damaged
seals.
brake return spring (para 11-2
YES
Faulty wedge assemblies
or 11-3).
or brake chamber.
2-1840
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