TM -9-2330-373-14 & P
Table 3-1. Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
BRAKE SYSTEM (cont)
Step 2.
Check air reservoir (2)
drain cock (1).
Close air reservoir drain
cock (1).
Step 3.
Check to see if shutoff valves on towing vehicle are closed.
Close shutoff valves on towing vehicle.
Step 4.
Inspect intervehicular
hoses for restrictions.
Check intervehicular hoses (1) for
kinks, bends, or restrictions,
and straighten.
6. NO BRAKES OR WEAK BRAKES.
Step 1.
Check to see if inter
vehicular air hoses (1)
are properly connected.
Connect air hoses properly.
Step 2.
Check for low air pressure.
Inspect air supply lines for leaks. Tighten connections where necessary.
TA 314736
3-12