Safety Compliance Testing for FMVSS 121 - CarsAndRacingStuff.com

DATA SHEET 18SERVICE BRAKE STOPPING TEST @ LLVWVehicle:___ 2007 TEBCO TG (6X4) Dump Truck _TRC Vehicle No.:__C70701_____ Initial/End Odo.:_1,326 / 1,351____Date:__5/23/07_ Driver:_R. Heberling Tech./Video:_ R. LandesProject/Segment Nos.:___20040769/7005___Ambient Temperature: 32° to 100°F.Time:_14:50 – 15:40_____IBTs: 150° to 200°F.Requirements: Air system fully charged before each stop.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.Manual brake adjustments permitted prior to performing stops.Brake Stroke Measurements @ 85 psi (in)“Free” Stroke Measurements (in.)Axle 1 Left/Right 1 1/2 / _1 1/2 Axle 1 Left/Right 5/8 / __5/8___Axle 2 Left/Right 1 3/4 / _1 3/4 Axle 2 Left/Right 5/8 / __5/8___Axle 3 Left/Right 1 3/4 / _1 3/4 Axle 3 Left/Right 5/8 / __5/8Axle 4 Left/Right NA / _NA Axle 4 Left/Right NA / __NA _Dist. Req. (ft.) @ 60: GVW&LLVW Bus: 280; GVW Truck: 310; LLVW Truck & Tractor: 335; GVWR Tractor: 355.60 MPH SERVICE BRAKE STOPS - LLVWStopApplicationPressure(psi)InitialSpeed(mph)ActualStoppingDistance(feet)CorrectedStoppingDistanceper SAEIn12 footLane?Wheel Lock-upIndicationPosition, Spd.(mph), Time CommentsJ299locked (sec.)1 92.7 60.0 210.1 210.4 Yes NO Video Tape2 99.0 59.6 198.9 201.9 Yes NO Video Tape3 98.3 60.0 193.8 194.1 Yes NO None4 102.3 59.9 205.0 205.6 Yes NO None5 96.7 59.7 199.9 202.0 Yes NO None6* 89.8 20.3 30.0 29.1 Yes NO Video TapeAmbient Temp.: 85° F Wind Speed/Dir.: 8Comments: *Not required – indicant test, only.mph, 232° SW2520040769/7005