2012 Thomas Built Buses HDX technical service bulletins

90 technical service bulletins and manufacturer communications cover the 2012 Thomas Built Buses HDX.

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

Mar 18, 2019 Service bulletinThomas Built Buses Product Awareness Bulletin on Improved Through Lugg Compt Dr
Feb 27, 2019 Service bulletinSS:1034175 tbb
Jan 18, 2019 Service bulletinThomas Built Buses Product Awareness Bulletin on Detroit Engine Up-Rate Capabilities
Jan 14, 2019 Service bulletinService Bulletin Paper Copy Mailings Are Discontinued
Dec 31, 2018 Service bulletinService Information Bulletin- Oil Present at the Turbocharger Compressor Housing
Nov 8, 2018 Service bulletinService Solution: 1033968 TBB Warning Lights, One Side Flashes Faster than the Other
Sep 19, 2018 Service bulletinService Solution 1033857 TBB Floor Covering Bubbles
Oct 27, 2017 Service bulletin14CSA23 csc
Aug 22, 2017 Service bulletinService Solution SS 1033208TBB TM21 Dual AC alignment and not seate...
Mar 28, 2016 Service bulletin16-011
Mar 28, 2016 Service bulletin16TS7 Reman Diesel Particulate Filter Serial Number
Mar 21, 2016 Service bulletinNew Detroit Bearing Failure Analysis Standard Diagnostic Time
Mar 21, 2016 Service bulletin16-009R_OWL Enhancements
Mar 7, 2016 Service bulletinCanadian Warranty Parts Return Address Change
Dec 1, 2015 Service bulletinFL685 tbb
Nov 1, 2015 Service bulletinTBB Emergency Door Handles On certain buses, the stem which joins the outside emergency door handle to the...
Sep 14, 2015 Service bulletin_Warranty Recognition Program
Sep 14, 2015 Service bulletin15-028
Sep 1, 2015 Service bulletin? Interim Recall Notice for TBB
Aug 1, 2015 Service bulletinOlFL685 TBB Interim-CAN TBB Emergency Door Handles
Aug 1, 2015 Service bulletinOlFL685 TBB Interim-US TBB Emergency Door Handles
Apr 28, 2015 Service bulletin15CSA9
Apr 28, 2015 Service bulletin15CSA10
Apr 20, 2015 Service bulletin15-013-DLR tbb
Apr 16, 2015 Service bulletin15CSA4
Apr 2, 2015 Service bulletin15TL6 W470589129100 ? HDEP HP Fuel Rail Test Caps
Mar 30, 2015 Service bulletin15-010-DLR
Mar 16, 2015 Service bulletin15-009
Mar 13, 2015 Service bulletin15TL5 davco
Mar 4, 2015 Service bulletin15TL4 W470589050900 ? 3/8? Drive GEN2 Two-Stage Valve Socket
Oct 31, 2014 Service bulletin14TL8 TorcUP? Non-Impacting Torque Tool.
Oct 27, 2014 Service bulletin14-036-DLR dtna & jad
Oct 27, 2014 Service bulletin14-038
Oct 27, 2014 Service bulletin14-039
Oct 27, 2014 Service bulletin14-040
Oct 27, 2014 Service bulletin14-040_Additional_CLOs Additional Detroit CLOs for the Heavy Duty Engine Platform
Oct 27, 2014 Service bulletin14-039_additional_SDTs New Detroit Standard Diagnostic Times
Oct 27, 2014 Service bulletin14-038_New_SRTs Additional Detroit Standard Repair Times.
Oct 24, 2014 Service bulletin14CSA22 dtna
Oct 24, 2014 Service bulletin14WO-9_Warranty_Access Detroit New User Warranty Access Request
Oct 23, 2014 Service bulletin14TL9 Special Tool Warranty Program.
Oct 23, 2014 Service bulletin42R_Speaker Grille Repair_13-42R
Oct 15, 2014 Service bulletin14TL7 dd
Oct 14, 2014 Service bulletin14CSA21
Oct 10, 2014 Service bulletin14CSA20 EGR
Oct 1, 2014 Service bulletinSb2080 Australian CST M1400 Isolated Radiator Retrofit
Aug 29, 2014 Service bulletin13R_Floor Cross Tube Crack Repair_03-13R
Aug 11, 2014 Service bulletin14-017R
Aug 4, 2014 Service bulletin14-029
Jul 29, 2014 Service bulletin14TL2 dd
Jul 29, 2014 Service bulletin14TL5 ABS
Jul 28, 2014 Service bulletin14-028
Jul 24, 2014 Service bulletin14TS19 dd
Jul 23, 2014 Service bulletin14-027
Jul 21, 2014 Service bulletin14-025-DLR tbb
Jul 21, 2014 Service bulletin13_Gentech DEF Coolant-Flow Solenoid, Testing and Replacement_24-13
Jul 15, 2014 Service bulletin715-14
Jul 14, 2014 Service bulletin14-022
Jul 14, 2014 Service bulletin14-023
Jul 14, 2014 Service bulletin14-024-DLR dtna & jad
Jul 14, 2014 Service bulletin714-14
Jul 13, 2014 Service bulletin713-14
Jul 12, 2014 Service bulletin712-14
Jul 1, 2014 Service bulletinICI14-012-DLR
Apr 29, 2014 Service bulletinThomas built: information provided regarding the removal of debris that was accumulated below radiator and...
Feb 28, 2014 Service bulletin0228-14
Feb 24, 2014 Service bulletin0224-14 spn 1590 fmi 9 - cpc
Feb 19, 2014 Service bulletin0219-14
Feb 15, 2014 Service bulletin0215-14
Feb 10, 2014 Service bulletin0210-14
Feb 2, 2014 Service bulletin0202-14
Feb 1, 2014 Service bulletin0233-14 spn 51 fmi 2
Feb 1, 2014 Service bulletin0229-14
Feb 1, 2014 Service bulletin0238-14
Feb 1, 2014 Service bulletin0239-14
Jan 28, 2013 Service bulletinHDX parts reference.
Dec 24, 2012 Service bulletin12-039-DLR owl
Dec 24, 2012 Service bulletin12-040-DLR
Dec 24, 2012 Service bulletin12-045-DLR
Dec 10, 2012 Service bulletin12-038-DLR
Nov 2, 2012 Service bulletin12-033-DLR
Aug 27, 2012 Service bulletinPAB034
Aug 23, 2012 Service bulletinPAB033
Aug 9, 2012 Service bulletinDealer Memo 2012.08.09 New Literature Order Site Announcement
Aug 3, 2012 Service bulletinPAB032, tbb-syntec
Aug 1, 2012 Service bulletin12-022-DLR
Aug 1, 2012 Service bulletin12V-296, 297 2012-261, 262-SMI
Jul 20, 2012 Service bulletinLearning Center Dealer Registration Instructions-2012.07.12
Jan 13, 2012 Service bulletinThomas built: to prevent possible contact with DPF, a bracket is added to limit swing of driver's side mud...

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