Bendix Commercial Vehicle Systems M32QR ANTILOCK MODULATOR ASSY - Manual (Page 3)

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FIGURE 4: M-32 ™ AND M-32QR ™ MODULATORS NON-ANTILOCK APPLICATION OF SERVICE BRAKES
FIGURE 5: M-32 ™ AND M-32QR ™ MODULATORS NON-ANTILOCK BRAKE APPLICATION HELD POSITION
Supply or Hold
Diaphragm
Spring
Brake
Chamber
Brake
Valve
Exhaust
Diaphragm
Exhaust
Valve
Exhaust
Port
M-32 ™
Modulator
M-32QR ™
Modulator
Bias
Valve
Delivery
Port
Supply
Port
Supply or Hold
Diaphragm
Spring
Brake
Chamber
Brake
Valve
Exhaust
Diaphragm
Exhaust
Valve
Exhaust
Port
Delivery
Port
Supply
Port
Supply or Hold
Diaphragm
Spring
Brake
Chamber
Brake
Valve
Exhaust
Diaphragm
Exhaust
Valve
Exhaust
Port
M-32 ™
Modulator
M-32QR ™
Modulator
Bias
Valve
Delivery
Port
Supply
Port
Supply or Hold
Diaphragm
Spring
Brake
Chamber
Brake
Valve
Exhaust
Diaphragm
Exhaust
Valve
Exhaust
Port
Delivery
Port
Supply
Port
FIGURE 6: M-32 ™ and M-32QR ™ MODULATORS “SLOW” NON-ANTILOCK EXHAUST OF SERVICE BRAKES
Supply or Hold
Diaphragm
Spring
Brake
Chamber
Brake
Valve
Exhaust
Diaphragm
Exhaust
Valve
Exhaust
Port
M-32 ™
Modulator
M-32QR ™
Modulator
Bias
Valve
Delivery
Port
Supply
Port
Supply or Hold
Diaphragm
Spring
Brake
Chamber
Brake
Valve
Exhaust
Diaphragm
Exhaust
Valve
Exhaust
Port
Delivery
Port
Supply
Port