Document ID: chunk:federal_register_of_legislation:F2006L02299:body:0:p3
Version: federal_register_of_legislation:F2006L02299
Segment Type: other
Provision Reference: 
Character Range: 7551–8579

(16.5 t).
63.5.2.2.                    'Fifth Wheel Kingpins' must comply with the requirements of Australian Standard 2175-1990 "Articulated Vehicles - Kingpins" and have a 'D-value' of not less than 162 kN (16.5 t).
63.5.2.3.                    Tow 'Coupling' assemblies must comply with Australian Standard 2213-1984 "50 mm Pin-type Couplings and Drawbar Eyes for Trailers" and must have a 'D-value' of not less than 186 kN (19.0t).
63.5.2.4.                    The 'Drawbar' and 'Towbar' must withstand the following forces without incurring any residual deformation that would interfere with or degrade the function of the assembly, nor must there be any breaks, cracks, or separation of components:
63.5.2.4.1.              Longitudinal tension and compression of 300 kN; or
63.5.2.4.2.              A dynamic force of ± 112 kN for 2 million cycles.  The frequency not to exceed 10 Hz but must be chosen not to coincide with the natural frequency of the system.

[*] The category code may also be in the format L1, LA etc.