Bendix Commercial Vehicle Systems AR-2 ANTILOCK RELAY VALVE 8/11 User Manual

Page 6

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FIGURE 7 - SERVICE APPLICATION HOLDING - BOBTAIL TRACTOR

FIGURE 8 - TRACTOR SERVICE BRAKES RELEASING - BOBTAIL TRACTOR

TRAILER

SUPPLY

VALVE

INLET-CLOSED

EXHAUST-CLOSED

REAR AXLE SERVICE

CHAMBER

SERVICE

BRAKE

VALVE

ANTILOCK

CONTROLLER

INLET-CLOSED

EXHAUST-CLOSED

BENDIX

®

M-21

MODULATOR

BLEND BACK

PISTON

PROPORTIONING

PISTON

RELAY PISTON

TRAILER

SUPPLY

VALVE

REAR AXLE SERVICE

CHAMBER

SERVICE

BRAKE

VALVE

ANTILOCK

CONTROLLER

BENDIX

®

M-21

MODULATOR

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