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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
2.
Air tanks pressurized.
Visual inspection
Rear brakes apply OK.
REASON FOR QUESTION
POSSIBLE PROBLEMS
Are front brakes
Excessive braking distance
Front brakes do not apply.
operating?
may occur if front brakes do
Faulty brake shoe
not apply.
adjustment.
Faulty brake linings.
Faulty return springs.
NO
Faulty detent washers.
Faulty adjusting pawl.
Faulty actuator.
Perform Brake System
YES
Troubleshooting (i6. Front Brakes
Faulty plunger chamber
Do Not Apply.
seals.
Faulty wedge assemblies
or brake chamber.
KNOWN INFO
TEST OPTIONS
3.
Air tanks pressurized.
Visual inspection
REASON FOR QUESTION
Rear brakes apply OK.
Improperly adjusted brake
Front brakes apply OK.
Are brake shoe clearances
shoes can cause excessive
POSSIBLE PROBLEMS
adjusted properly?
braking distance.
Faulty brake shoe
adjustment.
Faulty brake linings.
Faulty return springs.
NO
Faulty detent washers.
Faulty adjusting pawl.
Faulty actuator.
Perform brake adjustment
Faulty plunger chamber
YES
(para 11-2 or 11-3).
seals.
Faulty wedge assemblies
or brake chamber.
2-1838
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