The P/S pump is still attatched to frame, and plumbed to the rack, the frame is very light diecast, I dont believe it would weld with strength.
Hope some one in Sydney or around has one.
If not - then I agree our friend in Melb will.
Before it goes back, I think a re-design of Ps hoses and fittings will be in order, maybe also rip off the rack and overhaul and remount.