SPRING BRAKE

ACTUATOR

HYDRAULIC

PUSH-PULL VALVE

DISC BRAKE

 

AH-1BAIR OVER

 

HYDRAULIC

BRAKE

INTENSIFIER

VALVE

 

 

RELAY

 

VALVE

AIR DRYER

 

 

RESERVOIR

COMPRESSOR

 

FIGURE 2 - TYPICAL AH-1BAIR HYDRAULIC INTENSIFIER SYSTEM

AIR APPLIED

DIAPHRAGM

POSITION

APPLIED

 

POSITION

COMPENSATING

TILT VALVE SEALED

HYDRAULIC FLUID

BEING DELIVERED

PISTON APPLIED

POSITION

RETURN

SPRING

COMPRESSED

FIGURE 3 - CUTAWAY VIEW OF APPLIED POSITION

2

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BENDIX SD-11-1326 manual Typical AH-1BAIR Hydraulic Intensifier System