(1) A fifth wheel
coupling on a vehicle built after June 1991 forming part of a B‑double
or road train must be clearly and permanently marked in accordance with
AS 1773‑1990 Articulated Vehicles — Fifth Wheel
Assemblies with —
(a) the
name or trademark of its manufacturer; and
(b) its
D‑value rating; and
(c) its
nominal size.
(2) A turntable used
in a vehicle built after 1 November 2002 that forms part of a
B‑double or road train must be marked with —
(a) the
name or trademark of the turntable’s manufacturer; and
(b) the
D‑value rating of the turntable in accordance with AS 1773‑1990
Articulated Vehicles — Fifth Wheel Assemblies .