BENDIX TCH-001-048 Data Sheet

© 2002 Bendix Commercial Vehicle Systems LLC.  Printed in U.S.A.     All rights reserved.

The Bendix Duraflo-596 Compressor has two features that we recommend
be considered carefully when maintenance is performed.  The DF-596 is

designed to be naturally aspirated, unlike many compressors that use turbo-
supplied air.  Also, the DF-596 uses an Energy Saving System (ESS)
unloader that requires a D-2 governor and an SV-1 synchro valve for

correct operation.  Improperly configured systems may result in damage to
the compressor unloader.  Damages caused by incorrect installation or non-
naturally aspirated applications are not covered under the warranty policy.

For ease of maintenance, Bendix provides a module for compressor-mount or
remote-mount applications with the special D-2 governor and SV-1 that the

DuraFlo-596 requires.  If making individual repairs to the D-2 or SV-1, use
only genuine Bendix parts.

  5007404

D-2/SV-1 module with braided hoses for compressor-mount or remote-mount locations.

  5007116

D-2/SV-1 module with plastic hoses for remote-mount locations.

    109662

D-2 (Non-standard governor used for DF-596. 110 psi to 130 psi pressure range.)

  5005365

SV-1 (high durability model is used for this application.)

Figure 1: DuraFlo-596

For more information refer to Service Data Sheet SD-01-670 (BW1845).

Figure 2: Typical D-2/SV-1 module installation.