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TM 9-2330-272-14
4-35. BLEEDING HYDRAULIC BRAKE SYSTEM (Cont).
b .
PRESSURE BLEEDING
NOTE
l Perform this task at each wheel cylinder.
l Ensure that fluid level In master cylinder is within X in. (13 mm) from top.
l A drain pan should be used to catch any draining brake fluid. Ensure that all spills are
cleaned up.
1.
Connect pressure bleeder to master cylinder. Pressure bleeder should contain 10-20 psi (69-138 kPa).
2.
Bleed hydraulic brake system by performing MANUAL BLEEDING except manual operation of brake pedal and
replenishing of brake fluid are not required.
FOLLOW-ON TASKS:
. Uncouple semitrailer from towing vehicle (manual bleeding) (para 2-12).
4-61
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