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Safety Compliance Testing for FMVSS 121 - CarsAndRacingStuff.com

Safety Compliance Testing for FMVSS 121 - CarsAndRacingStuff.com

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DATA SHEET 14EMERGENCY BRAKE STOPPING TESTPRIMARY CONTROL LINE FAILURE @ GVWRVehicle:___ 2007 TEBCO TG (6X4) Dump Truck __TRC Vehicle No.:__C70701_____ Initial/End Odo.:_1,269 / 1,302____Date:__05/22/07__ Driver:__R. Heberling Tech./Video:__ R. Landes _Project/Segment Nos.:___20040769/7005___Ambient Temperature: 32° to 100°F.Requirements: Air system fully charged be<strong>for</strong>e each stop.Time:_12:55_- 16:00_IBTs: 150° to 200°F.With ABS - fully apply service brake; without - driver modulates control.Per<strong>for</strong>m 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.Dist. Req. (ft.) @ 60 mph: All Vehicles EXCEPT Tractors: 613; Unloaded Tractors: 720.60 MPH EMERGENCY BRAKE STOPS - GVWR (Primary Control Line)StopApplicationPressure(psi)InitialSpeed(mph)ActualStoppingDistance(feet)CorrectedStoppingDistanceper SAEIn12 footLane?Wheel LockupIndicationPosition, Spd. CommentsJ299(mph), Timelocked (sec.)1 88.4 60.2 424.1 422.0 Yes No Video Tape2 87.9 60.0 412.5 412.3 Yes No Video Tape3 85.6 60.4 409.1 403.9 Yes No None4 92.4 60.3 403.9 399.3 Yes No None5 84.3 60.1 416.8 415.4 Yes No None6* 93.3 20.8 59.2 54.7 Yes No Video TapeAmbient Temp.: 81°F Wind Speed/Dir.: 10 mph, 143° SEComments: *Not required – indicant test, only.2220040769/7005

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