TM 9-2330-392-14&P
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BLEEDING HYDRAULIC BRAKE SYSTEM (Con’t).
Secure brake bleeder adapter (9) on master cylinder (6).
Connect chain (12) to slot A. Pass other end under drawbar and connect it to slot B.
Tighten handle (10) to ensure seal of brake bleeder adapter (9) with master cylinder (6).
Ensure that valve (15) on quick disconnect is closed, then connect brake bleeder quick disconnect (14)
to brake bleeder adapter fitting (11).
If pressure gauge (8) on canister (16) indicates positive pressure, bleed pressure through air passage
valve (13).
Remove top (7) of canister (16) and add 1 gallon of brake fluid to canister (16). Install top (7) and tighten
hand tight.
Excessive air pressure could cause damage to equipment and injury to personnel. Care
should be taken when using air pressure equipment. Failure to follow this warning may
result in injury to personnel or damage to equipment.
10. Insert 18 + 2 psi (124 + 13 kPa) of air into brake bleeder canister (16) through air passage valve (13)
until gauge (8) indicates 18 + 2 psi (124 + 13 kPa).
11. Pull breakaway cable (17) until breakaway lever (18) is in the locked position secured by leaf spring (19).
12. Open brake bleeder valve (15) two turns.
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