Troubleshooting guide
85
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Typical Truck System Schematic
Typical Truck System Schematic
with Bendix
with Bendix
®
®
ESP
ESP
®
®
Full Stability
Full Stability
Front
Axle Reservoir
Rear
Axle Reservoir
Supply
Reservoir
ADB22X
™
Air Disc
Brake
E-8P
®
/ E-6
®
Brake Valve
AD-9
®
/
AD-IP
®
Air Dryer
Safety
Valve
Tu-Flo
®
550/Tu-Flo
®
750/
BA-921
®
/ BA-922
®
Air Compressor
PP-DC
®
Park
Control Valve
PR-3
™
/ PR-4
™
Valve
Low
Pressure
Indicator
To Accessories
SR-7
®
Spring Brake
Modulating
Valve
WS-24
™
Wheel
Speed Sensor
WS-24
™
Wheel
Speed Sensor
ADB22X
™
Air Disc
Brake
ATR-6
™
Traction
Relay
Valve
YAS-60
™
Yaw
Rate & Lateral
Acceleration
Sensor
SAS-60
™
Steering Angle
Sensor
EC-60
™
Electronic
Controller
Advanced
Stop Light
Switch
Antilock
Modulator
(4 places)
ATR-6
™
Traction
Relay
Valve
Orifi ce Check
Valve
WS-24
™
Wheel
Speed Sensor
Notes:
The color coding of the brake system schematic follows TMC Recommended Practice #423.
Air disc & drum brake actuation combined on a single axle are shown for pictorial purposes only.
Bendix Extended
(ES)
™
Drum Brake
with Automatic Slack
Adjuster and Service
Chamber
Bendix Extended
(ES)
™
Drum Brake
with Automatic Slack
Adjuster and Service
Chamber
Charging Primary Secondary Park (Supply) Parking (Control) Accessories
TRUCKS AND TRUCK TRACTORS:
System Schematic
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