Safety Compliance Testing for FMVSS 121 - CarsAndRacingStuff.com

DATA SHEET 21EMERGENCY BRAKE STOPPING TESTPRIMARY CONTROL LINE FAILURE @ LLVWVehicle:__ 2007 TEBCO TG (6X4) Dump TruckTRC Vehicle No.:__C70701_____ Initial/End Odo.:_1,407 / 1,432___Date:__05/24/07__ Driver:__R. Heberling Tech./Video:__R. LandesProject/Segment Nos.:___20040769/7005___Ambient Temperature: 32° to 100°F.Requirements: Air system fully charged before each stop.Time:_11:15 – 12:30__IBTs: 150° to 200°F.With ABS - fully apply service brake; without - driver modulates control.Perform stops in neutral or with clutch depressed.One of the six stops MUST be equal or less than the requirement distance.Engage service brake any time after opening solenoid.StopDist. Req. (ft.) @ 60 mph: All Vehicles EXCEPT Tractors: 613; Unloaded Tractors: 720.60 MPH EMERGENCY BRAKE STOPS - LLVW (Primary Control Line)Actual CorrectedWheel Lock-upApplication Initial Stopping Stopping In IndicationPressure Speed Distance Distance 12 foot Position, Spd.(psi) (mph) (feet) per SAE Lane? (mph), TimeJ299locked (sec.)1 90.1 59.3 217.8 222.8 Yes #3R – 30, 2.1; #3L –29, 2.0, both to end2 91.7 60.0 219.8 219.6 Yes #3L – 29, 2.0; #3R –28, 1.9 both to end3 89.3 59.9 233.4 234.5 Yes #3R – 29, 1.9; #3L -22, 1.4, both to end4 90.5 60.2 237.6 235.7 Yes #3L & R – 27, 1.8,both to endCommentsVideo TapeVideo TapeNoneNone5 90.3 59.7 240.5 242.8 Yes #3R – 30, 2.0; #3L – None20, 1.3 both to end6* 87.6 20.8 36.0 33.3 Yes NO Video TapeAmbient Temp.: 80°F Wind Speed/Dir.: 6 mph, 205° SWComments: *Not required – indicant test, only.2820040769/7005