TM 9--2350--292--10
BRAKES TROUBLESHOOTING
0086 00
THIS WORK PACKAGE COVERS:
Brake pump motor runs continuously and brake pressure does not reach 950 psi old configuration
and new configuration or 1100 to 1300 psi (new configuration with brake modulation)
0086
00-1
. . . . . . . . . . . . . . . . .
INITIAL SETUP:
Personnel Required
Three
References
WP 0101 00
WP 0117 00
BRAKES
BRAKE PUMP MOTOR RUNS CONTINUOUSLY AND BRAKE PRESSURE DOES NOT REACH 950 PSI (OLD
CONFIGURATION AND NEW CONFIGURATION) OR 1100 TO 1300 PSI (NEW CONFIGURATION WITH BRAKE
MODULATION)
Step 1. Check hydraulic reservoir fluid level (WP 0101 00).
Fill hydraulic reservoir (WP 0101 00).
Step 2. Check for air trapped in brake hydraulic lines.
Bleed brakes (WP 0117 00).
Step 3. If problem still exists, notify unit maintenance (BRAKE PUMP MOTOR RUNS CONTINUOUSLY AND
BRAKE PRESSURE DOES NOT REACH 950 PSI (old configuration) or 1100 to 1300 psi (new configu-
ration with brake modulation).
END OF TASK
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