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TM 9-2320-356-BD
11-4.
BDAR PROCEDURE INDEX
Para
Pedal and Linkage Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-5
Hydraulic Brake Line Damage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-6
Brake Cylinder Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-7
Parking Brake Locked . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-8
Brake Malfunction, Hydraulic Fluid Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-9
11-5.
PEDAL AND LINKAGE DAMAGE
General Information:
If the brake pedal linkage is broken,
the only BDAR fix would be to weld the broken
parts.
Some bent or damaged parts may need to be straightened with heat.
Limitations:
Materials/Tools:
o Severely degraded brakes
o Arc welder
o Reduced speed
o Acetylene torch
o No brakes
o 2-lb hammer
o Bench vise
Personnel/Time Required:
o 1 soldier
o 2 hours
Other Options:
o Cannibalize parts from similar vehicle.
Procedural Steps:
1.
Remove damaged or broken linkage.
2.
Heat and reshape damaged parts or weld if necessary.
3.
Replace repaired part or parts.
4.
Record the BDAR action taken.
When the mission is completed, as soon as
practicable, repair using standard maintenance procedures.
11-6.
HYDRAULIC BRAKE LINE DAMAGE
General Information:
BDAR for a hydraulic system is generally confined to component replacement,
expedient line repairs,
or bypassing damaged lines.
If a hydraulic circuit cannot
be repaired,
it may be necessary to isolate it, cutting it off from the system to
permit operation of some other hydraulic functions. Damage to the hydraulic brake
system requires replenishment of lost fluids.
11-3
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