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Service bulletin M728-005A 202308

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10241946
Published by NHTSA2023-09-06
Manufacturer's numberM728-005A 202308
Manufacturer's date2023-08-14
NHTSA componentSUSPENSION

NHTSA's summary

TSB: Barksdale Leveling Valve, Leak Test

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension

Vehicles listed
MACK ANTHEM (AN)2016 to 2017
MACK ANTHEM (AN)2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
MACK CH1999, 2000, 2001, 2002, 2003, 2004, 2005
MACK CH2006 to 2007
MACK CH6002001
MACK CHN2002, 2003, 2004, 2005, 2006, 2007, 2008
MACK CHU2006 to 2018
MACK CHU6122008
MACK CHU6132008
MACK CHU6132010
MACK CHU6142010
MACK CL1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
MACK CL7132000
MACK CL7332000
MACK CMH2010 to 2012
MACK CMM2010 to 2013
MACK CT2004 to 2008
MACK CT7132008
MACK CTP2006 to 2008
MACK CV1999 to 2008
MACK CV5002002 to 2003
MACK CV7132006 to 2007
MACK CX1999 to 2007
MACK CX6132001 to 2003
MACK CXN2002 to 2008
MACK CXP2006 to 2008
MACK CXU2006 to 2018
MACK CXU6122008
MACK CXU6122010 to 2011
MACK CXU6132008
MACK CXU6132010
MACK CXU613E2010
MACK CXU6142010
MACK DM1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
MACK DM61999
MACK DM62003
MACK DM6002002
MACK DMM2000, 2001
MACK DMM2003
MACK FCM71331999 to 2002
MACK FCM71332004
MACK GRANITE (GR)2015 to 2016
MACK GRANITE (GR)2017, 2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
MACK GRANITE (GU)2007 to 2016
MACK GRANITE (GU)2017, 2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
MACK GU2006 to 2018
MACK GU72006 to 2007
MACK GU7132008
MACK GU7132010
MACK GU82006 to 2007
MACK GU812E2010
MACK GU8132008
MACK GU8132010
MACK GU813E2010
MACK GU8142010
MACK LE1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
MACK LEU2007 to 2017
MACK LR2010 to 2014
MACK LR2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
MACK LR ELECTRIC2020 to 2023
MACK LR62011 to 2016
MACK LRBE (ELECTRIC)2019 to 2023
MACK MACK1999
MACK MACK2001
MACK MD2020, 2021, 2022, 2023
MACK MIDLINER1999
MACK MR1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007
MACK MR6002002
MACK MRU2007 to 2018
MACK MS2001999
MACK PINNACLE (CHU)2007 to 2016
MACK PINNACLE (CHU)2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (CXU)2007 to 2016
MACK PINNACLE (CXU)2017, 2018, 2019, 2020, 2021, 2022 (the catalog's model; the bulletin names a series or trim of it)
MACK PINNACLE (PI/PN)2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
MACK RB1999, 2000, 2001, 2002, 2003, 2004, 2005
MACK RB LE1999
MACK RB61999
MACK RD1999, 2000, 2001, 2002, 2003, 2004, 2005
MACK RD61999
MACK RD62003
MACK RD6002002
MACK RD81999
MACK RD82003
MACK TD2007 to 2019
MACK TD7132010
MACK TD7142008 to 2010
MACK TE2019 to 2021
MACK TERRAPRO (LEU)2012 to 2016
MACK TERRAPRO (LEU/MRU)2007 to 2016
MACK TERRAPRO (LEU/MRU)2017, 2018, 2019 (the catalog's model; the bulletin names a series or trim of it)
MACK TERRAPRO (MRU)2011 to 2016
MACK TERRAPRO (MRU)2017, 2018, 2019, 2020, 2021, 2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
MACK TERRAPRO (TE)2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
MACK TERRAPRO (TE)2022, 2023 (the catalog's model; the bulletin names a series or trim of it)
MACK TITAN2013 to 2015
MACK TITAN (TD)2009 to 2018
MACK VISION2000

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
12V0170002012-01-20. SUSPENSION:FRONT
20120162012-01-19. Suspension
20091992009-07-07. Suspension
20070382007-02-15. Suspension
07V0530002007-02-15. SUSPENSION
20052002005-07-07. Suspension
05V3120002005-07-07. SUSPENSION
20033142003-12-05. Suspension
03V2010002003-06-03. SUSPENSION:FRONT:HUB
20020582002-03-26. Suspension

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
M-451-0012022-09-01. Service bulletin. 2007 Document reformatted to be published as a TSB in Impact. Updated Crossmember for improved clearance.
M-711-0012022-09-01. Service bulletin. 2008 Document reformatted to be published as a TSB in Impact. Rear Suspension Repair.
KC-21702022-06-07. Service bulletin. Electronically Controlled Suspension (ECS) Losing Air Pressure
PI-07802012-06-13. Service bulletin. MACK: DURING EXTREME DOWNWARD ARTICULATION OF REAR AXLE, THE AIR SPRING MAY SEPARATE AT MOUNTING BELL. *PE
FSB-711-0072012-03-21. Service bulletin. MACK TRUCK: LOWER RIGHT SIDE FRAME BRACKET MAY EXPERIENCE CRACKING AND CAN BE DIRECTLY REPLACED WITH NEW DESIGNED CROSSMEMBER ASSEMBLY. LE, LEU, MR, MRU. NO MODEL YEAR LISTED. *PE
FSB-461-0012011-09-08. Service bulletin. MACK TRUCKS: REAR AXLE HOUSING REPLACEMENT. *RM
SB-12-10432009-01-13. Service bulletin. MACK TRUCK: SUSPENSION CROSSMEMBERS, PRIMAAX REAR SUSPENSION. MODELS EQUIPPED WITH THE HENDRICKSON PRIMAAX REAR AIR SUSPENSION MAY DEVELOP A CRACK IN THE RADIUS OF THE LOWER END GUSSET. *PE
1210312006-09-21. Service bulletin. SUSPENSION CROSSMEMBERS - CXN AND CHN MODELS EQUIPPED WITH MACK AL SUSPENSION. *TT