TM 9-2350-247-10
TROUBLESHOOTING TABLE
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INITIAL SETUP:
Maintenance Level
Operator
AIR BRAKE KIT
NOTE
If you find something seriously wrong that is not listed in this table or that you unable to fix
with these instructions notify unit maintenance.
Table 1. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. NO BRAKE RESPONSE WHEN
YOU STEP ON TREADLE
VALVE PEDAL
1. Check if air reservoir drain cock is
open.
Close the drain cock.
2. Check if service cutoff cock is
closed.
Open the service cutoff cock.
2. AIR BRAKES DON’T
RELEASE.
1. Check for low pressure in the air
brake kit.
Run the engine to build up pressure
before you move the towed load.
2. Check if emergency cutoff cock is
closed.
Open emergency cutoff cock.
3. Check if air couplings are hooked
up wrong.
Hook air coupling up right.
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