Thrush Aircraft S2R–T660 Maintenance Manual page 155

C. Place free end of hose in a clean glass receptacle containing enough hydraulic fluid to cover
end of hose. End of bleeder hose must be submerged at all times to properly check for air
bubbles and prevent entry of air into hydraulic system.
D. Apply brake pressure and open bleeder screw approximately 1/3 to ½ turn, close bleeder
screw before releasing brake pressure to avoid reentry of air into brake system. Repeat this
procedure until system is free of air.
E. Tighten bleeder screw, remove rubber hose and replace dust cap.
F. Repeat bleeding procedure for opposite brake.
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THRUSH AIRCRAFT INC - T660 TURBO THRUSH
AIRCRAFT MAINTENANCE MANUAL
Effective: 12/17/03