الوصف

A VIS-CHECK, VEHICLE INSPECTION CAN EASILY IDENTIFY- Incorrect brake adjustment Matching tractor and trailer brakes to eliminate jack knifing Air system timing v’s brake force analysis Faulty slack adjuster/s – Cams Glazed or contaminated linings (oil, grease or brake fluid) Seized hydraulic wheel cylinders Badly worn S cam shaft bushings Faulty air compressor Pedal to brake timing Measure braking to each individual wheel Drum out of round Improper crack values  brake chamberBroken spring coils in park Stopping DistancesSTEERING AND SUSPENSION  Drag LinksWorn Tie Rod Ends and Worn King Pins  and HangersWorn Spring Pins, Shackles Worn Bushings Shock Absorbers Loose U Bolts Air Bag IntegrityWEIGHT  bent frameWeigh each wheel to detect Weigh vehicle  check balanceWeigh each axle load toFRAME Loose Bolts  membersCracks in chassis and cross  mounts Loose or worn cab and sleeper mounts & bushingsLoose or worn engine and transmissionOTHER Loose wheel bearings High rolling resistance  through wheels resistance to turnProblems in drive line detected Worn yokes, center bearings Loose or worn exhaust