Safety Compliance Testing for FMVSS 121 - CarsAndRacingStuff.com

DATA SHEET 11SERVICE BRAKE STOPPING TEST @ GVWRVehicle:_ 2007 TEBCO TG (6X4) Dump Truck _TRC Vehicle No.:__C70701_____ Initial/End Odo.:_1,147_/ 1,174____Date:__05/18/07__ Driver:_R. Heberling Tech./Video: R. Landes_____Project/Segment Nos.:___20040769/7005___Ambient Temperature: 32° to 100°F.Time:_13:10 – 15:30_____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 / __5/8___Axle 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.StopApplicationPressure(psi)60 MPH SERVICE BRAKE STOPS - GVWRActual CorrectedStopping Stopping InDistance Distance 12 foot(feet) per SAE Lane?J299InitialSpeed(mph)Wheel LockupIndicationPosition, Spd.(mph), Timelocked (sec.)Comments1 112.6 60.1 334.6 331.1 Yes No Video Tape2 113.4 58.8 301.4 314.3 Yes No Video Tape3 121.7 60.3 286.5 283.5 Yes No Video Tape4 118.0 60.6 316.0 310.1 Yes No Video Tape5 107.3 60.4 305.7 301.4 Yes No None*6 118.1 20.3 36.8 35.7 Yes No Video TapeAmbient Temp.: 61°F Wind Speed/Dir.: 7 mph, 353° NComments: *Not required – indicant test, only.1920040769/7005