BENDIX SD-08-2415A manual Bendix AD-RPAIR Dryer Troubleshooting Chart

Page 23

Bendix® AD-RP™AIR DRYER TROUBLESHOOTING CHART

SYMPTOMS

CAUSE

REMEDY

7. Unable to build air

A. Bendix® AD-RP™air dryer

A. Check that the purge control of the AD-RP air

system pressure.

purge control line incorrectly

dryer is connected to the UNL (unloader) port on

 

connected to governor.

governor.

 

 

 

 

B. Air trapped in the purge

B. Inspect for kinked, plugged, damaged hose tubing

 

control line (between the

or fi ttings. Check for undrilled fi ttings or restricted

 

governor and the AD-RP air

hose or tubing fittings. Repair or replace as

 

dryer.)

necessary.

 

 

 

 

 

 

C. Governor malfunction.

C. Test the governor operation. Repair or replace as

 

 

necessary.

 

 

 

 

D. Compressor unloader

D. Test the compressor unloader mechanism for

 

mechanism malfunction.

proper operation. Repair or replace as necessary.

 

 

 

 

E. The AD-RP air dryer purge

E. Check the operation of the AD-RP air dryer heater

 

valve piston is frozen open.

and thermostat. Repair or replace as necessary.

 

 

 

 

F. The AD-RP air dryer purge

F. Check the operation and repair or replace as

 

valve piston is stuck.

necessary.

 

 

 

8. Air dryer does not

A. Air is not reaching the

A. Test to determine that air fl ows through the purge

purge or exhaust air.

AD-RP air dryer purge

control line to the purge control port on the AD-RP

Note: this symptom

control port.

air dryer when the compressor is unloaded. Check

often precedes

 

for undrilled fi ttings. Check if the purge control line

Symptom #9 if

 

is broken, not connected, mis-connected, frozen or

desiccant cartridge is

 

damaged. Inspect, repair or replace as necessary.

not replaced.

 

Replace desiccant cartridge.

 

 

 

 

B. The AD-RP air dryer purge

B. Check the operation of the AD-RP air dryer heater

 

valve or piston is frozen

and thermostat. Repair or replace as necessary.

 

closed.

Replace desiccant cartridge.

 

 

 

 

C. Extremely high air usage

C. Refer to the Vehicle Application Requirements

 

requirements on the

section of this manual and verify application.

 

vehicle.

 

 

 

 

(continued)

23

Page 22 Page 24
Image 23
Page 22 Page 24
Contents Description SD-08-2415ATo Avoid Personal Injury or Death General Safety GuidelinesAir Connection Port ID Function/Connection OperationGeneral Purge Cycle Refer to Figure Desiccant RE-ACTIVATION Drying the Desiccant Purge PistonEvery 10,800 hours or every 350,000 miles or Months Preventive MaintenanceOperation & Leakage Tests Also see Video BW2327 Part Kit Number Repairing the Bendix AD-RPAIR Dryer GeneralMaintenance Kits Available Bendix AD-RP AIR Dryer RemovalDisassembly Heater and Thermostat Disassembly for Part Replacement and KIT InstallationDisassembly Turbo CUT-OFF Valve Disassembly PURGE/RELIEF ValveAssembly Desiccant Cartridge Assembly Turbo CUT-OFF ValveAssembly PURGE/RELIEF Valve Assembly Heater and ThermostatTotal Vehicle Requirement Retrofitting the Bendix AD-RPAIR DryerVehicle Application Requirements Mounting the Bendix AD-RP AIR Dryer Connecting the AIR LinesVehicle Preparation Locating the Bendix AD-RPAIR Dryer on VehicleTesting the Bendix AD-RP AIR Dryer Testing the Bendix AD-RPAIR Dryer AIR System Without Bendix AD-RPREMOTE Purge AIR Dryer Symptoms Cause Remedy Bendix AD-RPAIR Dryer Troubleshooting ChartReplace the leaking accessory. If excessive leakage Bendix AD-RPAIR Dryer Troubleshooting Chart Must be installed. Consult your local authorized Straight or a 45 fi tting. For more information on Damage the compressor and is not covered under Check to determine if air is reaching the fi rst reservoir Bendix AD-RPAIR Dryer Troubleshooting Chart Bendix AD-RPAIR Dryer Troubleshooting Chart Page High Air Use Low Air UseCompressor Econ Conventional Supply System & Integral Purge AIR DryerHolset Type E & QE Compressor with Econ Valve Holset TypeLog-on and Learn from the Best

SD-08-2415A specifications

The BENDIX SD-08-2415A is a state-of-the-art electronic control module designed to enhance the performance and safety of commercial vehicle brake systems. This innovative device is part of BENDIX's commitment to providing advanced braking technologies that meet the demands of modern transportation.

One of the main features of the SD-08-2415A is its integrated functionality, which combines multiple braking systems into a single module. This includes Anti-Lock Braking Systems (ABS), Traction Control Systems (TCS), and Electronic Stability Control (ESC). By integrating these systems, the SD-08-2415A provides improved vehicle control and ensures optimal braking performance in various driving conditions.

The technology behind the BENDIX SD-08-2415A incorporates sophisticated algorithms that help to monitor wheel speed, generating real-time data to prevent wheel lock-up during hard braking. This not only enhances safety but also increases the lifespan of brake components by minimizing wear and tear. The module features advanced diagnostics capabilities, which allows for quick troubleshooting and maintenance, ensuring that operators can keep their vehicles in peak operating condition.

In addition to its core functionalities, the SD-08-2415A features an open architecture design, allowing for seamless integration with existing vehicle systems. This design provides flexibility for manufacturers and fleet operators to customize their braking systems according to specific requirements and regulatory standards.

Another key characteristic of the SD-08-2415A is its rugged construction, which is designed to withstand harsh operational environments. The module is resistant to vibrations, moisture, and temperature fluctuations, making it reliable for use in heavy-duty applications. This durability ensures that the unit maintains consistent performance over time, even in challenging conditions.

Furthermore, the BENDIX SD-08-2415A is equipped with advanced communication protocols, enabling it to exchange data with other vehicle systems. This capability enhances overall vehicle performance and allows for real-time monitoring of braking efficiency.

In conclusion, the BENDIX SD-08-2415A stands out as a leading solution in the commercial vehicle braking industry, offering a unique combination of integrated systems, advanced technology, and robust durability. Its ability to improve safety, extend component life, and adapt to various vehicle configurations makes it an essential component for modern fleets. As the industry continues to evolve, the SD-08-2415A represents the future of vehicle braking technology, prioritizing both performance and safety.
Top Page Image Contents