The defect
ZERO MOTORCYCLES IS RECALLING CERTAIN MODEL YEAR 2009 ZERO S MOTORCYCLES BUILT FROM SEPTEMBER 2, 2009 THROUGH DECEMBER 22, 2009; MODEL YEAR 2009 ZERO DS MOTORCYCLES BUILT FROM JULY 27, 2009 THROUGH DECEMBER 28, 2009; MODEL YEAR 2010 ZERO S MOTORCYCLES BUILT FROM FEBRUARY 1, 2010 THROUGH MARCH 31, 2011; AND MODEL YEAR 2010 ZERO DS MOTORCYCLES BUILT FROM JANUARY 20, 2010 THROUGH MARCH 31, 2011. THE FRONT BRAKE CALIPER BRACKET MAY EXPERIENCE PERMANENT DEFORMATION WHEN SUBJECTED TO HIGH BRAKING LOADS. THIS CONDITION COULD INDUCE MISALIGNMENT OF THE FRONT BRAKE PADS WITH RESPECT TO THE FRONT BRAKE ROTOR.
The risk
MISALIGNMENT OF THE BRAKE PADS IN RELATION TO THE ROTOR MAY CAUSE REDUCED FRONT BRAKING PERFORMANCE, WHICH COULD LEAD TO A POSSIBLE CRASH AND POTENTIAL INJURY OR DEATH OF THE RIDER.
The remedy
DEALERS WILL REPLACE THE FRONT BRAKE CALIPER BRACKET WITH A RE-DESIGNED COMPONENT, AND REPLACE THE FRONT BRAKE PADS IN CASE THE EXISTING PADS EXPERIENCED ABNORMAL WEAR. THE FRONT BRAKE FLUID WILL ALSO BE INSPECTED AND, IF SIGNS OF OVERHEATING ARE NOTED, IT WILL BE REPLACED AND THE SYSTEM WILL BE FLUSHED. THIS SERVICE WILL BE PERFORMED FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 31, 2011. OWNERS MAY CONTACT ZERO MOTORCYCLES AT 1-888-786-9376 EXT 45.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Zero DS | 2009, 2010 |
| Zero S | 2009, 2010 |
Components: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Zero DS | 2009 | 0 | 1 |
| Zero DS | 2010 | 0 | 1 |
| Zero S | 2009 | 0 | 1 |
| Zero S | 2010 | 1 | 1 |
Other service brakes, hydraulic recalls in 2011
14 of the 597 recall campaigns reported to NHTSA in 2011 concerned the service brakes, hydraulic; ZERO MOTORCYCLES INC. filed 4 campaigns in all.
| 11V599000 28 Dec 2011 | GENERAL MOTORS LLC |
| 11V567000 1 Dec 2011 | HONDA (AMERICAN HONDA MOTOR CO.) |
| 11V562000 29 Nov 2011 | SUBARU OF AMERICA, INC. |
| 11V544000 10 Nov 2011 | CFMOTO POWERSPORTS, INC. |
| 11V550000 10 Nov 2011 | CHRYSLER GROUP LLC |
| 11V536000 2 Nov 2011 | GENERAL MOTORS LLC |
| 11V505000 18 Oct 2011 | DAIMLER TRUCKS NORTH AMERICA |
| 11V452000 25 Aug 2011 | TIFFIN MOTORHOMES, INC. |
NHTSA recalls (public domain) · all recalls of 2011