The defect
ON CERTAIN STREET SWEEPERS, AS THE BRAKE PADS WEAR, THE BRAKE CALIPERS ON THE REAR AXLE CAN COME INTO CONTACT WITH A BRACKET ON THE CHASSIS. THIS CAUSES THE CALIPER TO DEFLECT DURING BRAKE APPLICATION, INTRODUCING A BENDING MOMENT INTO THE CALIPER MOUNTING BOLTS. THE MOUNTING BOLT CAN EVENTUALLY BREAK ALLOWING THE CALIPER TO ROTATION OUT OF POSITION, CAUSING A LOSS OF BRAKING FUNCTION ON THE REAR AXLE.
The risk
THIS CONDITION INCREASES THE RISK OF A CRASH.
The remedy
DEALERS WILL MODIFY THE BRAKING SYSTEM ON THESE VEHICLES. OWNER NOTIFICATION IS EXPECTED TO BEGIN DURING MARCH OR APRIL 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT EPG/ATHEY AT 1-847-741-5370.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Athey M8A | 2001 |
| Athey M9B | 2001 |
| Athey M9D | 2001 |
Components: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Athey M8A | 2001 | 0 | 1 |
| Athey M9B | 2001 | 0 | 1 |
| Athey M9D | 2001 | 1 | 1 |
Other service brakes, hydraulic recalls in 2003
42 of the 527 recall campaigns reported to NHTSA in 2003 concerned the service brakes, hydraulic; ENVIRONMENTAL PRODUCTS GROUP filed 3 campaigns in all.
| 03V521000 11 Dec 2003 | AMERICAN IRONHORSE MOTORCYCLE COMPANY |
| 03V525000 11 Dec 2003 | TRIUMPH MOTORCYCLES (AMERICA) LTD |
| 03V496000 3 Dec 2003 | HYUNDAI CARIBBEAN-PUERTO RICO |
| 03V474000 17 Nov 2003 | VOLVO CARS OF N.A. LLC. |
| 03V476000 14 Nov 2003 | NISSAN NORTH AMERICA, INC. |
| 03V409000 21 Oct 2003 | TRIUMPH MOTORCYCLES (AMERICA) LTD |
| 03V390000 10 Oct 2003 | ISUZU MOTORS LIMITED |
| 03V347000 17 Sept 2003 | FOREST RIVER, INC. |
NHTSA recalls (public domain) · all recalls of 2003