AIR DRYER APPLICATION GUIDELINE

1 The following APPLICATION GUIDELINE is a point system that is calculated based on Vehicle Confi guration and Vocation Options. Fill in points accordingly on each line and refer to Page 2 for DRYER selections. If a particular entry is not valid for an APPLICATION , then enter ZERO on that line. Refer to Page 3 for example CONFIGURATION POINTS 1. Vehicle is equipped with bulk offl oading or Central tire infl ation. See Note 1 2. For every axle (tractor and trailer including lifts): Add point 3. For each non-steerable lift axle (additional points): Add point 4.

2 For each steerable lift axle (additional points): Add point 5. Tractor and/or trailer is equipped with air suspension. Add pointVOCATION OPTIONS (CHOOSE THE ONE THAT BEST FITS) 6. Vehicle is used as a City Transit Bus. See Note 2 7. Vehicle is used for pickup & delivery. 8. Vehicle is used for residential refuse. Add points 9. Vehicle is used for rural or commercial refuse. Add point10. Vehicle is used as a dump truck or concrete mixer. Add point11. Vehicle is used for logging or construction. Add point12.

3 Vehicle is used for line ) Non-Fuel Hauler: Add pointb) Fuel Hauler: Add pointa) Single trailer No Points:b) Pulling three (3) to fi ve (5) axleson any trailer/dolly combination:Subtract points:c) Pulling six (6) or more axles onany tailer/dolly combination:Subtract points:Add lines 1-12and use this onPage 21 Vehicles equipped with either bulk offl oading or central tire infl ation are required to use two air dryers with an EverFlow Assembly. No points need to be calculated. Refer to Page 2 for proper DRYER Requires an Extended Purge version of the DRYER (AD-9 EP, AD-IP EP, AD-IS EP).

4 No points need to be calculated. Refer to Page 2 for proper DRYER CONTROLADO DE FORMATO ELECTRONICO: Antes de utilizarlo se requiere verifi car el nivel de revision a la sufi ELECTRONIC MEDIA DOCUMENT: Verifi cation of revision level or adequacy is required prior to use.{Bendix Commercial Vehicle Systems LLCAIR DRYER APPLICATION GUIDELINEB endix Commercial Vehicle Systems LLCE lyria, OH 44035 AD-9 /AD-IP /AD-IS DRYER Selections Point Totals Standard Purge Extended Purge Tandem Installed Dryers EverFlow Assembly Points 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 or aboveThe APPLICATION chart is for reference only.}

5 If your truck does not fall into these guidelines , contact Benfi x Engineering or Technical Services at No Points Required APPLICATION is not dependent on point When selecting an AD-SP , note this DRYER is intended for servicing low-demand air systems. For example, Line Haul applications are limited to single tandem axle dryers must be matched models ( two AD-IS or two AD-9 , etc.). Both dryers must be extended purge is no required compressor charge time or purge time. Operation is controlled through the EverFlow module.

6 APPLICATION Air Dryers AD-IP AD-9 EP Tandem Point AD-9 AD-IP EP Installed EverFlow Total AD-SP AD-IS AD-IS EP

7 Dryers4 Assembly5 Highway Travel Coach / RV N/R 9 City Transit Bus N/R 9 Air/Hydraulic N/R 93 9 School Bus City / Rural Route N/R 93 9 Fire Truck 2-6 9 9 Pick-up & Delivery 2-6 93 9 9 Fuel Hauler (non-Bulk Offl oading)

8 9 9 Line Haul 2-6 93 9 9 Rural and Commercial Refuse / 2-4 9 9 Yard and Terminal Jockey Residential Refuse (with and without 9 Work Brake)

9 Dump Truck / Concrete Mixer 2-6 9 9 Off-Highway / Construction / Loggers 2-6 9 9 9 9 Bulk Offl oading N/R 9

10 Central Tire Infl ation N/R 9 Reservoir Drainage Frequency Check Monthly Monthly / 4000 MilesIncreasing Performance Example #1: Typical Line Haul ApplicationA typical single axle, line haul vehicle: Air suspension. Three (3) axles Confi guration1. Not Applicable2.