Intermediate Steering Shaft

[Baz]

The NSW RTA now is now questioning information on the Intermediate Steering Shaft which is the round metal shaft between the column and the rack. They are querying if it has been modified by lengthening. The shaft is from a VC Commodore and measures 16mm in width by 43 cms long.

I have been trying to find an un modified VC Commodore shaft to establish the original length without success. If someone could help me out in that regard I would be most appreciative.

If the original non modified rack measures 43 cm in length, I'm laughing. If it is shorter than that, it is obvious that it has been modified by welding another section onto the shaft.

If that is the case, Section 3.4.5. of the Code of Practice for Light Vehicle Modifiications, which has become the bible for the NSW RTA as far as ICV's are concerned, states that "Welded parts must have the weld material identified, a hardness test traversing across the weld area including the heat affected zone, an x-ray inspection and a statement of the weld integrity supplied."

I purchased the rack and the Interediate Steering Shaft from RMC in Perth back in 2007 when I commenced my build. I have contacted them for detailed information, but unfortunately, the manager of the business in 2007 left the Company in 2009 and the current manager knows nothing about the technical side of what transpired in 2007.

My engineer has reported to the RTA that in his opinion, the rack has not been modified in any way and there is no welding or heat treatment on the shaft. The RTA do not appear to accept his assessment and are stating that the original VC Commodore shaft was shorter than the one which is fitted to my vehicle.

If I have to get this shaft x-rayed, can anyone tell me a Company in Sydney who does this type of work?

I need help desparately.


Baz