TM 9-2330-203-14&P
4-24. BLEEDING HYDRAULIC BRAKE SYSTEM (M197A1 AND M198A1) (Con't).
b. PRESSURE BLEEDING
1.
Remove filler cap (5) and vent tube assembly (4) from master cylinder (6). Install proper size pressure feed
adapter. Connect pressure feed filler hose to pressure feed adapter. Filler should contain between 10 and 20 psi (69 and
138 kPa) air pressure and sufficient fluid to maintain constant fluid level in master cylinder. 2 Bleed the system as in
manual bleeding above. Manual operation of brake pedal and replenishment of brake fluid are not required.
3
.
Remove pressure feed filler hose and pressure feed adapter from master cylinder (6).
4.Install filler cap (5) and vent tube assembly (4) in master cylinder (6).
FOLLOW-ON TASKS:
Uncouple dolly from towing vehicle (manual bleeding) (para 2-14).
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