Bendix-commercial-vehicle-systems AD-IS EVERFLOW User Manual

1BENDIX® AD-IS® EVERFLOW® ASSEMBLY®FIGURE 1 - BENDIX® AD-IS® EVERFLOW® ASSEMBLY, AD-IS® AIR DRYER, AND EVERFLOW® ELECTRONIC MODULEBendix® AD-IS® EverF

10DELIVERY CHECK VALVE CLEANING PROCEDURE(Note: This is only required if system pressure does not build after temporary bypass is completed.)Refer to

11ASSEMBLY1. Lubricate the smaller o-ring and check valve body with a heavy-duty lithium grease.2. Install this o-ring on the check valve body by s

12• Excessive pressure (above 175 PSIG) in the compressor discharge line. Look for obstruction downstream of the Bendix® AD-IS® EverFlow®

2DESCRIPTIONThe function of the Bendix® AD-IS® EverFlow® assembly is to provide heavy vehicles that use large amounts of air with a dryer system that

3The air dryer consists of a “spin on” desiccant cartridge secured to a base assembly. The base assembly contains a delivery check valve assembly, sa

4AD-IS EVERFLOW AIR DRYER OPERATION: GENERALThe Bendix® AD-IS® EverFlow® assembly alternates between the dryers each time the brake system charges. D

5FIGURE 4 - BENDIX® AD-IS® AIR DRYER AND RESERVOIR SYSTEM PURGE CYCLE DIAGRAM SHOWS ALL PRESSURE PROTECTION VALVES OPEN.COMPRESSORGOVERNORDESICCANT BE

6TURBO CUT-OFF FEATURE The primary function of the turbo cut-off valve is to prevent loss of engine turbocharger air pressure through the AD-IS EverFl

7OPERATION & LEAKAGE TESTS (For additional information order "Air Leakage Video" BW2327 — available on www.bendix.com)1. Check all lines

8B. Thermostat and Heater Operation (Refer to Figure 5). Note: These tests can only be conducted during cold weather operation. Turn off the ig

9TESTING THE BENDIX® AD-IS® EVERFLOW® ASSEMBLYBefore placing the vehicle in service, perform the following tests.1. Close all reservoir drain valves.