NHTSA Campaign 03V185000

SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE

Issued by M. H. EBY, INC. · Reported May 12, 2003 · 223 vehicles affected

What's wrong

ON CERTAIN TRAILERS EQUIPPED WITH SEALCO SPRING BRAKE CONTROL VALVE ASSEMBLIES INCORPORATED IN ARVINMERITOR AXLES, PART NOS. 110700 AND 110800, THERE IS A RECESSED AREA ON TOP OF THE VALVE IN WHICH A BRASS GUIDE PIN FITS DOWN INSIDE THE BODY OF THE VALVE AND IS HELD IN PLACE BY A STEEL SNAP RING. THE RECESSED AREA ALLOWS ACCUMULATION OF WATER, DIRT, AND/OR CHEMICALS TO BUILD UP BEHIND THE SNAP RING TO THE POINT WHERE IT WILL NO LONGER CONTAIN THE GUIDE PIN RESULTING IN A FAILURE OF THE AIR VALVE.

Consequence

FAILURE OF THE VALVE IN AN EMPTY OR LIGHTLY LOADED TRAILER WHILE THE VEHICLE IS IN MOTION COULD RESULT IN A HARD APPLICATION OF THE SPRING BRAKES, POSSIBLY LOCKING UP THE TRAILER WHEELS AND RESULTING IN A VEHICLE CRASH.

Remedy

SEALCO WILL PROVIDE A REPAIR KIT AND INSTALLATION INSTRUCTIONS TO CUSTOMERS FREE OF CHARGE. 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 SEALCO AT 602-253-1007 OR EBY AT 1-800-292-4752.

Vehicles affected by this recall

Make Model Year Units
EBY DFH LD 1998 223
EBY DFH LD 1999 223
EBY DFH LD 2000 223
EBY DFL LD 1998 223
EBY DFL LD 1999 223
EBY DFL LD 2000 223
EBY PBL LD 1998 223
EBY PBL LD 1999 223
EBY PBL LD 2000 223
EBY STL LS 1998 223
EBY STL LS 1999 223
EBY STL LS 2000 223
EBY STL LS 2001 223
EBY WFM FS 1999 223
EBY WFM FS 2000 223
EBY WFM FS 2001 223

Source: NHTSA Campaign 03V185000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.