BENDIX SD-03-3617 Manuel D’Utilisation

Double Check 

Valve

PP-7

™

 

Control 

Valve

Modulator

Park 

Control 

Valve 

DS-1

™

 Double Check 

& Stoplight Switch

Supply 

Reservoir

TP-3

®

 Tractor Protection Valve

#2 Service 

Reservoir

LQ-3

™

 Valve

E-7

™

Dual

Brake Valve

LP-3

™

 Low Pressure 

Indicator

Spring Brake 

SR-1

™

 Spring 

Brake Valve

R-8

™

Relay 

Valve

FIGURE 3 - PIPING DIAGRAM

FIGURE 4 - PP-7

™

 TRAILER SUPPLY VALVE LESS THAN 50 PSI SYSTEM PRESSURE

#1 Service 

Reservoir

#2 Service 

Reservoir

Double 

Check 

Valve

Park 

Control 

Valve 

To

Parking 

Brakes

Supply 

Port

Plunger

Inlet & Exhaust

Exhaust Vent

Control Inlet 

and Exhaust

Exhaust 

Port

Control 

Piston

To Tractor 
Protection

Control Port

Spring Brake 

Spring Brake 

Spring Brake 

#1 Service 

Reservoir