9999 BENDIX SR-7 Recalls (2)

Campaign:
06E051000 on 06/06/2006
Component:
Parking brake:conventional:air
Affected:
15,239
Defect:
Certain bendix sr-7 spring brake modulating valves manufactured between april 1 and may 24, 2006, installed as original equipment for heavy trucks and sold as aftermarket replacement equipment. the check valve inside the valve cavity may not properly seat, causing internal air leakage. this can cause a delay in the application of the spring brake to park the vehicle after the operator pulls the dash valve button.
Consequence:
The delayed parking brake application can occur without warning, leading to unintended vehicle rollaway, possibly resulting in a vehicle crash, personal injury, or death.
Correction:
Bendix will notify the owners of the aftermarket replacement equipment and the vehicle manufacturers will notify owners and will repair the vehicle free of charge. the recall for the aftermarket replacement equipment began on june 8, 2006. owners may contact bendix at 440-329-9000.
Notes:
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:
07E037000 on 06/10/2007
Component:
Parking brake
Affected:
159,294
Defect:
Certain bendix sr-7 spring brake modulating valves manufactured between november 4, 2005, and april 17, 2007, installed as original equipment for certain school and transit buses and heavy trucks also sold as replacement equipment. due to a manufacturing defect in the internal rubber check valve inside the sr-7 spring brake modulating valves. the valves can become deformed and not seat properly.
Consequence:
This condition will result in leakage and cause a delay in the application of the spring brake without warning, possibly leading to unintended vehicle rollaway which could result in a vehicle crash, personal injury, or death.
Correction:
Bendix will notify the owners of the aftermarket replacement equipment and the vehicle manufacturers will notify their owners. bendix will repair the affected valves free of charge. the recall began on july 24, 2007. owners may contact bendix at 440-329-9000.
Notes:
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.

9999 BENDIX SR-7 TSBs (2)

Bulletin:
SC-335
Component:
042300 service brakes, air:supply:check valve
Summary:
Mack trucks: internal check valve and supply port check valve replacement - bendix sr-7 spring brake modulating relay valve. models cxu, cxp, cxn, chu, chn, gu, ctp, ct, cv, mru and leu between 11/4/05-5/1/07. *pe
Bulletin:
SC-336
Component:
042300 service brakes, air:supply:check valve
Summary:
Mack truck: spring brake modulating relay (bendix sr-7) valve. a manufacturing defect exists in the cast metal body of certain spring brake modulating relay (bendix sr-7) valves. suspect valves were manufactured by bendix commercial vehi

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