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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
8.
Air tanks pressurized.
Visual inspection
REASON FOR QUESTION
Rear brakes apply OK.
Damaged actuator teeth
Front brakes apply OK.
Are actuator teeth
will not allow automatic
Brake shoe adjustment OK.
free from damage?
adjusters to operate
Brake linings OK.
properly.
Return springs OK.
Detent washers OK.
Adjusting pawl OK.
NO
POSSIBLE PROBLEMS
Faulty actuator.
Faulty plunger chamber
Replace actuator (para 11-4
seals.
YES
and 11-5).
Faulty wedge assemblies
or brake chamber.
KNOWN INFO
TEST OPTIONS
9.
Air tanks pressurized.
Visual inspection
REASON FOR QUESTION
Rear brakes apply OK.
Automatic adjusters will not
Front brakes apply OK.
Are seals free
work if seals are damaged
Brake shoe adjustment OK.
from damage?
and allow dirt to enter
Brake linings OK.
plunger chamber.
Return springs OK.
Detent washers OK.
Adjusting pawl OK.
NO
Actuator OK.
POSSIBLE PROBLEMS
Faulty plunger chamber
seals.
Replace seals (para 11-4
YES
Faulty wedge assemblies
and 11-5).
or brake chamber.
2-1844
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