AIR BRAKES - GENERAL INFORMATION - cont

AIR BRAKES - GENERAL INFORMATION - cont - TM-5-3820-256-24-4_103

TM-5-3820-256-24-4 Drilling System Well Rotary Truck Mounted Air Transportable 600 Feet Capacity Model LP-12 NSN 3820-01-246-4276 Manual
Page Navigation
60

AIR BRAKES - GENERAL INFORMATION Condition 3 Due to their design, some tandem axles were not changed with the introduction of FMVSS 121. Application of the power divider lock remains the same as CONDITION 1. These tandem axles have spring brake chambers at each rear axle brake group. There are also some axle code applications which have been released since FMVSS 121 regulation went into effect that apply to this condition. Identification by the number of spring brake chambers cannot be used since some vehicles under CONDITION 2 may have spring brake chambers at all rear axle brake groups. Rear axles with a GAWR of 44,000 lb. (20,000 kg) and above will have a spring brake chamber at each brake. Figure 19 - 6x4 Tractor With Initial Split Air System With Modular Control Valve For Spring Brake and Tractor Protection Control CTS-4154Y - Page 17

Privacy Statement
Press Release
Contact