Safety Compliance Testing for FMVSS 121 - CarsAndRacingStuff.com

Test Data SummaryTable 1Summary of Data for Laboratory Test “Application & Release Times”AverageTimes inSecondsFull SystemOperatingABS MainPower FailedABS WheelSensor Failed(Open)Application Max.Allowable – 0.45LeftSteer#1LeftDrive#2LeftDrive#3LeftSteer#1Release Max.Allowable – 0.55LeftDrive#2LeftDrive#30.362 0.415 0.411 0.399 0.539 0.5380.361 0.411 0.407 0.403 0.532 0.5320.360 0.415 0.410 0.402 0.537 0.537ABS Wheel 0.356 0.412 0.406 0.414 0.546 0.544Sensor Failed(Short)The nominal park brake chamber pressures were 0 psi, 3 seconds after control valve actuated.Table 2Data Summary of the Stopping DistancesDistance in Feet(Corrected Dist.)GVWR LLVW MaximumAllowableMinimum Maximum Minimum Maximum (ft.)1.2 Service Brakes 283.5 333.1 194.1 210.4 GVWR – 310LLVW – 335Failed PrimaryReservoir365.2 434.1 210.4 232.6 GVWR – 613LLVW – 613Failed Secondary 348.1 388.7 256.8 279.3 GVWR – 613ReservoirFailed PrimaryControl LineLLVW – 613399.3 422.0 219.6 242.8 GVWR – 613LLVW – 613The vehicle passed the Stability and Control tests. For the vehicle type, only the LLVW masscondition is required.720040769/7005