TECHNICAL PROCEDURE TIREMAAX® PRO AND CP TIRE INFLation SYSTEMS SUBJECT: Installation, Service and Troubleshooting Procedures LIT NO: T51002 DATE: October 2019 REVISION: G NOTE: For information on TIREMAAX® CP systems purchased prior to April 2012, refer to Hendrickson literature number L995. T50013 08-11 ECN 20134 T51002 OR CON REGUL FOR ADJUSTMENT INFORM A TOR F ACTO T ACT HENDRICKSON Copyright R Y SE ® 2011 Printed in the USA T . REFER TO A TION. CP PRO INSTALLATION, SERVICE AND TROUBLESHOOTING PROCEDURES TABLE OF CONTENTS Important Safety Notices ....................................................................................................................... 4 Conventions Applied in this Document ................................................................................................... 4 Explanation of Signal Words ........................................................................................................................ 4 Hyperlinks ................................................................................................................................................... 4 Contacting Hendrickson............................................................................................................................... 4 Related Literature ........................................................................................................................................ 5 Preparing Trailer for Maintenance Service .................................................................................................... 5 System Overview ......................................................................................................................................... 6 Features ..................................................................................................................................................... 6 System Specifications ........................................................................................................................... 6 Component Description ............................................................................................................................... 8 TIREMAAX® Controllers .......................................................................................................................... 8 Controller Details .................................................................................................................................. 8 Hubcap ................................................................................................................................................ 8 Axle Hoses and Fittings ......................................................................................................................... 9 Spindle Plug and Grommet ................................................................................................................... 9 Tire Hoses ............................................................................................................................................ 9 Indicator Lamp ..................................................................................................................................... 9 Operation ........................................................................................................................................... 10 TIREMAAX® Functional Diagrams ................................................................................................................ 10 Tire Inflation .............................................................................................................................................. 11 Tire Deflation (TIREMAAX PRO only) ............................................................................................................ 11 Installation ......................................................................................................................................... 12 Installation Materials and Supplies ............................................................................................................. 12 Installation Introduction ............................................................................................................................. 12 Axle Preparation ........................................................................................................................................ 12 Axle Component Installation ...................................................................................................................... 15 Axle Hose Installation .......................................................................................................................... 15 90° Supply Fitting Installation .............................................................................................................. 16 Additional Axles .................................................................................................................................. 16 Axle Vent Installation ........................................................................................................................... 18 Spindle Plug Installation ...................................................................................................................... 18 Hubcap Installation ............................................................................................................................. 20 Tire Hose Installation ........................................................................................................................... 22 Controller Installation ................................................................................................................................ 23 Manifold Installation .................................................................................................................................. 25 Control Line Installation ............................................................................................................................. 25 Electrical Component Installation ............................................................................................................... 32 Wire Harness Options and Details ........................................................................................................ 32 Standard Wire Harness Installation ...................................................................................................... 33 ABS Junction Wire Harness Installation ................................................................................................ 33 Adding Restraint to Wiring ................................................................................................................... 33 Trailer-Mounted Indicator Lamp Installation .......................................................................................... 34 System Integrity Check ........................................................................................................................ 34 System Setup ..................................................................................................................................... 34 Decal Location .......................................................................................................................................... 35 T51002 G 2 INSTALLATION, SERVICE AND TROUBLESHOOTING PROCEDURES Troubleshooting .................................................................................................................................. 36 Troubleshooting Procedure ........................................................................................................................ 36 Troubleshooting Matrix .............................................................................................................................. 37 List Of Effects with Descriptions .................................................................................................................. 38 Probable Causes with Recommended Fix ................................................................................................... 39 Service Procedures ............................................................................................................................. 43 Tools Required .......................................................................................................................................... 43 Inspections and Inspection Intervals ........................................................................................................... 43 Every Three Months ............................................................................................................................. 43 Every 12 Months ................................................................................................................................. 43 In the Event of a Leak ................................................................................................................................ 43 Checking for Air Leaks ............................................................................................................................... 44 Indicator Lamp Test ................................................................................................................................... 45 Manually Check Tire Pressure ...................................................................................................................