2007 MACK MR Recalls (3)
- Campaign:
- 06V232000 on 06/27/2006
- Component:
- Parking brake:conventional:air
- Manufactured:
- 04/04/2006 - 05/31/2006
- Affected:
- 2,587
- Defect:
- On certain trucks equipped with sr-7 bendix brake valves, the check valve inside the valve cavity may not properly set, causing internal air leakage. if the check valve does not properly seat, the resulting leakage can cause a delay in the application of the spring brakes to park the vehicle after operator pulls the dash valve button.
- Consequence:
- The delayed parking brake application can occur without warning, leading to unintended vehicle rollaway increasing the risk of a crash.
- Correction:
- Dealers will inspect the valves and replace it free of charge. the recall began on august 14, 2006. owners may contact mack trucks at 1-800-528-6586.
- Notes:
- Mack trucks recall no. sc0336 (sc0313).customers can also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.
- Campaign:
- 07V360000 on 08/15/2007
- Component:
- Parking brake
- Manufactured:
- 11/03/2005 - 04/30/2007
- Affected:
- 18,805
- Defect:
- On certain trucks equipped with bendix sr-7 spring brake modulating valves, the internal rubber check valve may leak causing a delay in the application of the spring brakes to park the vehicle after the operator pulls the dash valve button.
- Consequence:
- This could delay or failure in applying the parking brakes which could result in a vehicle roll away, increasing the risk of a crash.
- Correction:
- Mack is working with bendix to repair these vehicles (please see 07e037). bendix will install a check valve repair kit for the affected sr-7 spring brake modulating valve free of charge. the recall began on january 10, 2008. owners may contact bendix at 1-440-329-9000 or mack at 1-800-528-6586.
- Notes:
- Mack recall no. sc0335 (sc0328).customers may contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty: 1-800-424-9153); or go to http://www.safercar.gov.
- Campaign:
- 08V144000 on 03/26/2008
- Component:
- Service brakes, air:supply:check valve
- Manufactured:
- 08/22/2005 - 03/26/2006
- Affected:
- 218
- Defect:
- Mack is recalling 218 my 2006-2007 mr trucks. a check valve was omitted from the secondary supply port of the sr-7 spring brake modulating valve.
- Consequence:
- As a result, an air leak in the secondary or primary system may result in the park brakes inadvertently applying, increasing the risk of a crash.
- Correction:
- Dealers will add a check valve to the secondary supply port of the sr-7 spring brake modulating valve and will also repair the sr-7 valve by applying a check valve repair kit as required for the bendix safety recall (please see 07e-037). the recall began on april 15, 2008. owners may contact mack at 1-800-528-6586.
- Notes:
- Mack recall no. sc0337.customers may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to http://www.safercar.gov.
2007 MACK MR TSBs (9)
- Bulletin:
- FSB-214-024
- Component:
- 063200 engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe
- Summary:
- Mack trucks: there is revised mounting hardware for the exhaust manifold and turbocharger. *rm
- Bulletin:
- FSB-461-001
- Component:
- 022520 suspension:rear:axle:non-powered axle assembly
- Summary:
- Mack trucks: rear axle housing replacement. *rm
- Bulletin:
- FSB-491-029
- Component:
- 980000 unknown or other
- Summary:
- Mack trucks: there are cracks in a steel oil tube that can lead to leaking. *rm updated 2/21/12. *pe
- Bulletin:
- FSB-437-001
- Component:
- 103700 power train:automatic transmission:torque converter
- Summary:
- Mack truck: the easy installation of allison transmission and preventing binding of torque converter pilot during thermal expansion cycle of normal operation by using high temperature molybdenum disulfide grease. *pe
- Bulletin:
- FSB-711-007
- Component:
- 020000 suspension
- Summary:
- 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
- Bulletin:
- K58557784
- Component:
- 070000 fuel system, gasoline
- Summary:
- Fuel injector offset learning diagnostic trouble codes ( dtc ) / fault codes logged in engine control module ( ems ); possible rough / uneven idle - obd15 chassis
- Bulletin:
- K04342327
- Component:
- 355200 equipment:other:owners/service/other manual
- Summary:
- Diagnostic trouble code ( dtc ) p0420 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
- Bulletin:
- K01050303
- Component:
- 355200 equipment:other:owners/service/other manual
- Summary:
- Diagnostic trouble code ( dtc ) p0471 illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
- Bulletin:
- K72614548
- Component:
- 110000 electrical system
- Summary:
- Diagnostic trouble code ( dtc ) p02fa illuminating the malfunction indicator lamp (mil) - us17 (ghg17, common rail fuel system) chassis only
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