Athey M9B recalls by model year

Reported: 2001-12-11 (December 11, 2001) · Model years: 1997, 1998, 1999

VEHICLE DESCRIPTION: STREET SWEEPERS EQUIPPED WITH MERITOR WABCO PHASE 1, D-VERSION ANTILOCK BRAKE SYSTEM (ABS), FAIL TO COMPLY TO THE REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS." AN INTERNAL DIAGNOSTIC SYSTEM IN THE ABS MAY NOT DETECT AN EXTREME WHEEL SPEED SENSOR AIR GAP. SUCH A CONDITION COULD POSSIBLY OCCUR DURING (1) ORIGINAL ASSEMBLY OR (2) SUBSEQUENT WHEEL END SERVICE.

Consequence: THIS COULD DISABLE THE ANTI-LOCK FUNCTION ON THE AFFECTED WHEEL WITHOUT PROVIDING THE REQUIRED OPERATOR WARNING THAT THE ABS FUNCTION REQUIRES SERVICING.

Remedy: THE ABS ECU WILL BE REMOVED AND REPLACED ON THESE MOTOR HOMES. OWNER NOTIFICATION BEGAN DECEMBER 28, 2001. 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 OR MERITOR WABCO AT 1-800-535-5560.

Reported: 2001-05-18 (May 18, 2001) · Model years: 1997, 1998, 1999

ON CERTAIN STREET SWEEPERS, THE LEFT HAND FRONT BRAKE TORQUE PLATE IS SUSCEPTIBLE TO FAILURE.

Consequence: THIS CONDITION COULD RESULT IN A LOSS OF VEHICLE BRAKING, INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL MODIFY THESE VEHICLES. OWNER NOTIFICATION IS EXPECTED TO BEGIN DURING SEPTEMBER 2002. 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 ELGIN AT 1-847-741-5370.

Reported: 2000-11-28 (November 28, 2000) · Model years: 1999, 2000

VEHICLE DESCRIPTION: STREET SWEEPERS EQUIPPED WITH MERITOR WABCO PHASE 1, D-VERSION ANTILOCK BRAKE SYSTEM (ABS), FAIL TO COMPLY TO THE REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC AND ELECTRIC BRAKE SYSTEMS." AN INTERNAL DIAGNOSTIC SYSTEM IN THE ABS MAY NOT DETECT AN EXTREME WHEEL SPEED SENSOR AIR GAP. SUCH A CONDITION COULD POSSIBLY OCCUR DURING (1) ORIGINAL ASSEMBLY OR (2) SUBSEQUENT WHEEL END SERVICE.

Consequence: FAILURE OF THE ELECTRONIC CONTROL UNIT TO DETECT AN EXTREME WHEEL SPEED SENSOR AIR GAP CAN RESULT IN THE LOSS OF ANTILOCK BRAKING FUNCTION ON THE WHEEL(S) WHERE THE AIR GAP EXISTS, INCREASING THE RISK OF A CRASH.

Remedy: THE ABS ECU WILL BE REMOVED AND REPLACED OR THE ECU WILL BE REPROGRAMMED.

Reported: 2001-12-12 (December 12, 2001) · Model years: 1999

VEHICLE DESCRIPTION: 4-WHEELED, SELF-PROPELLED, ON-HIGHWAY MECHANICAL STREET SWEEPERS EQUIPPED WITH MERITOR WABCO ANTI-LOCK BRAKING SYSTEM (ABS). INCORRECT BRAKE FLUID CAN CAUSE DAMAGE TO THE RUBBER SEALS IN THE BRAKE MODULATOR VALVES.

Consequence: THE VEHICLE CAN EXPERIENCE LOSS OF OR REDUCED BRAKING CAPABILITIES INCREASING THE RISK OF A CRASH.

Remedy: DEALERS WILL FLUSH THE BRAKE SYSTEM WITH APPROVED FLUIDS, REPLACE THE DOT 5 FLUID WITH DOT 4 FLUID AND REPLACE THE BRAKE MODULATOR VALVE. OWNER NOTIFICATION BEGAN DECEMBER 28, 2001. 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 ELGIN/ATHEY AT 1-847-741-5370.

Reported: 2003-03-21 (March 21, 2003) · Model years: 2001

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.

Consequence: THIS CONDITION INCREASES THE RISK OF A CRASH.

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.