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 TM 9-2330-329-14&P
BRAKE SYSTEM TROUBLESHOOTING
THIS WP COVERS:
Brake System Troubleshooting
INITIAL SETUP:
Maintenance Level
References
Operator/Crew
To troubleshoot the M967A2 brake system, perform the test/inspections and corrective actions provided
in Table 1.
Table 1. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
BRAKES WILL NOT
1.
Check shut-off valves on
Open shut-off valves. If valves
RELEASE
prime mover.
are already open, go to step 2.
NOTE
Some prime movers may
not be equipped with shut-
off valves (refer to
applicable prime mover
TM).
2.
Check that service and
If couplings are not connected
emergency couplings are
properly, connect couplings
connected properly to
(refer to WP 0007 00). Verify
M967A2 (refer to
problem is solved. If couplings
were connected properly, go to
step 3.
3.
Check air pressure gages
If prime mover air pressure
in prime mover (refer to
gages do not indicate 90 psi (621
applicable prime mover
kPa), notify Organizational
TM).
maintenance. If air pressure
gages indicate 90 psi (621 kPa)
or higher but brakes still will not
release, notify Organizational
maintenance.
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