3
Table of Contents
EN
Table of Contents
1 General Information ......................................................................................................................................... 4
2 Safety Information............................................................................................................................................ 6
3 Introduction ...................................................................................................................................................... 7
3.1 Overview .........................................................................7
3.2 AirDryerIdentication ...............................................................7
3.3 HowtheAirDryerWorks .............................................................7
3.3.1 Air Dryer Cycle .......................................................................................................................... 8
3.3.2 System Saver HP Air Dryer System .......................................................................................... 9
3.4 AirDryerComponents ..............................................................10
3.4.1 DryerIdenticationTag ........................................................................................................... 11
3.4.2 DescriptionofComponents..................................................................................................... 11
4 Component Removal and Installation.......................................................................................................... 14
4.1 ComponentReplacement ...........................................................14
4.1.1 Requirements.......................................................................................................................... 14
4.2 ComponentRemovalandInstallationProcedures ........................................16
4.2.1 DesiccantCartridge................................................................................................................. 16
4.2.2 Outlet Check Valve Assembly ................................................................................................. 18
4.2.3 Heater Assembly ..................................................................................................................... 19
4.2.4 TurboCut-OValveAssembly ................................................................................................ 20
4.2.5 Governor ................................................................................................................................. 20
4.2.6 PurgeValveAssembly ............................................................................................................ 21
4.2.7 Air Dryer Assembly.................................................................................................................. 21
5 Troubleshooting and Testing ........................................................................................................................ 23
5.1 Maintenance .....................................................................23
5.1.1 MaintenanceTips .................................................................................................................... 24
5.2 Troubleshooting ...................................................................24
5.2.1 Tests........................................................................................................................................ 27
5.2.2 Air Pressure Checks................................................................................................................ 28
6 Glossary.......................................................................................................................................................... 30
7 Application Information................................................................................................................................. 31
7.1 Recommendations.................................................................31
7.1.1 OperatingEnvironment ........................................................................................................... 31
7.1.2 DischargeLine ........................................................................................................................ 31
7.2 SystemSaverInstallationCriteria .....................................................32
Edition 2
10.2019
MM1736 1 (en)
This publication is not subject to any update service. Information contained in this
publication was in effect at the time the publication was approved for printing and is
subject to change without notice or liability. WABCO reserves the right to revise the
information presented or to discontinue the production of parts described at any time.
