That's good Norm,
Hope it works. It should.
Be careful there are some big forces involved. I have wrecked a jack by overloading it. I was still able to pump the handle but the main shaft bent. You would think that 6 tonne would shift it but I have had them very tight. On one the key sort of jammed. The boss was still Ok though
Photos please.Well if it all turns out well anyway
Jeff