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BENDIX BW1450 manual

Models: BW1450

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BW1450 © 2004 Bendix Commercial Vehicle Systems LLC All rights reserved. 10/2004 Printed in U.S.A.

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BENDIX BW1450 manual

Contents

Description Port l.D Function/ConnectionOperation of the AD-4AIR Dryer Charge Cycle refer to FigurePurge Cycle refer to Figure Preventive Maintenance AD-4AIR Dryer Purge CycleAD-4AIR Dryer Sectional View Operation & Leakage Tests Every 10,800 hours or 300,000 miles or 36 monthsRebuild the air dryer including the desiccant cartridge Maintenance Kits Available Rebuilding the AD-4AIR DryerGeneral AD-4AIR Dryer Assembly Disassembly AD-4AIR Dryer RemovalCleaning & Inspection AssemblyThermostat Disassembly Refer to Figures RE-INSTALLATION Total Vehicle Reservoir Volume RequirementRetrofitting the AD-4AIR Dryer Vehicle Application RequirementsConnecting the AIR Lines Testing the AD-4AIR Dryer All electrical connections must be waterproofedAD-4AIR Dryer Troubleshooting Chart PresentedAD-4AIR Dryer Troubleshooting Chart With gauge installed at RES port of governor Pressure should not drop below Cut-In pressureAt the onset of the compressor Unloaded Cycle. If pressure drops, check for kinks orUnloaded for a minimum of 30 seconds. This Points where ice may form and block the flow. If How to help prevent discharge line freeze-ups, seeEngine air filter and service if necessary if Possible, check the air filter usage indicatorAD-4AIR Dryer Troubleshooting Chart Preventative Maintenance Section AD-4AIR Dryer Troubleshooting Chart Low Air Use High Air UseAdditional Troubleshooting Information Conventional Supply System & Integral Purge AIR DryerHolset Type E & QE Compressor with Econ Valve Holset Type E & QE Compressor W/O Econ Valve