UTILITY VS2RA

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Utility Trailer Manufacturing Company (Utility Trailer) is recalling certain 2017 VS2RA trailers. The weld that secures the mud flap bracket to the suspension beam may allow the mud flap bracket to detach.

Risk: If the mud flap detaches during trailer use, it could become a road hazard, increasing the risk of a crash.

PARKING BRAKE:DRIVELINE:HYDRAULIC:ACTUATOR

Utility Trailer Manufacturing Company (Utility) is recalling certain model year 2014-2015 FS2CHA, VS2DX, VS1DC, VS2RA, and VS1RA trailers manufactured April 14, 2014, to November 4, 2015, equipped with certain Haldex Life Seal Type 30/30 Long Stroke Air Brake Actuators manufactured January 9, 2014, to October 28, 2014. The affected actuators may have an incomplete attachment of the internal rubber diaphragm to the actuation mechanism of the parking brake section of the Life Seal actuator.

Risk: If the diaphragm is not completely attached, there may be internal leakage from the service section past the diaphragm, potentially trapping air pressure in the parking brake section. This air pressure in turn, if not vented, may prevent full release of the actuator unit, and may induce brake drag and may result in overheated wheelend service brakes, increasing the risk of a fire.

SERVICE BRAKES, AIR:DISC:CALIPER

Utility Trailer Manufacturing Company (Utility Trailer) is recalling certain model year 2015 Refrigerated Van trailers, model VS2RA, manufactured on December 16, 2013, and equipped with certain Meritor EX225L2, EX225L+, or Bendix ADB22X axles. The affected axle assemblies have caliper bolts that may not have been properly tightened, allowing the caliper mounting bolts to back out and the caliper to detach from the axle flange.

Risk: If the caliper detaches from the axle flange, braking performance would be reduced, increasing the risk of a crash.

SUSPENSION:REAR:AXLE:NON-POWERED AXLE ASSEMBLY

Utility Trailer Manufacturing Company (Utility) is recalling certain model year 2015 VS1RA, VS2RA, and VS3RA refrigerated vans manufactured January 6, 2014, through March 14, 2014. The affected trailers may have over-tightened axle nuts which may result in axle bearing failure.

Risk: Bearing failure may lead to a loss of vehicle control, increasing the risk of a crash.

STRUCTURE

Utility Trailer Manufacturing Company (Utility) is recalling certain model year 2012-2014 VS1RA, and 2013-2014 VS1DC, VS2DX, VS2RA, VS3DX, and VS3RA trailers manufactured April 2011, to May 2013. The pintle hook tube sub assembly that is welded to the pintle hook safety chain loop may break and fall off the vehicle.

Risk: If the loop were to break off, the air lines and electrical lines would detach, applying the towed trailer's brakes, increasing the risk of a vehicle crash.

SERVICE BRAKES, AIR:SLACK ADJUSTERS:AUTOMATIC

UTILITY TRAILER IS RECALLING CERTAIN MODEL YEAR 2011 VS2RA HEAVY DUTY TRUCKS, MANUFACTURED FROM DECEMBER 2010 THROUGH MARCH 2011, EQUIPPED WITH GUNITE AUTOMATIC SLACK ADJUSTERS. DUE TO AN INCOMPLETE "KNITTING" OF THE IRON AT THE TIME OF CASTING, INADEQUATE STRUCTURAL INTEGRITY OF THE SLACK ADJUSTER HOUSING CAN OCCUR, WHICH COULD CAUSE THE HOUSING TO BREAK AT THE HANDLE UNDER NORMAL OPERATING LOADS.

Risk: SLACK ADJUSTERS WITH THIS FLOW NOTCH COULD CRACK UNDER NORMAL BRAKING CONDITIONS CAUSING LOSS OF BRAKING WHICH COULD RESULT IN A VEHICLE CRASH.

POWER TRAIN:AXLE ASSEMBLY

UTILITY TRAILER IS RECALLING CERTAIN MODEL YEAR 2007-2009 VS2RA AND MODEL YEAR 2008 VS2DX REFRIGERATED AND DRY VANS EQUIPPED WITH ARVINMERITOR AXLES. INSUFFICIENT TORQUE MAY HAVE BEEN APPLIED ON THE SPINDLE NUT ON THE ARVINMERITOR TL SERIES TRAILER AXLES INSTALLED IN THESE VAN TRAILERS WHERE THE STAKE WASHER FOR THE NUT IS STAKED IN A SINGLE LOCATION AS OPPOSED TO MULTIPLE LOCATIONS.

Risk: LOW AND/OR NO TORQUE ON THE NUT CAN RESULT IN EXCESSIVE END-PLAY IN THE WHEEL-END SYSTEM AND COULD PROGRESS TO A WHEEL SEPARATION WHICH COULD RESULT IN A CRASH.