Hi Ricky
Pushing the keyplate in briefly to start is normal.
"Turbulator belt" - I assume you mean the spin belt - the round section one that turns the corner - I have several spares of those, if you want one. You might be able to find one closer to home, though. The original ones are lke a "rubberized rope" belt, looks like yours is original. You can also get modern ones made up to length, they are made of round section stretchy plastic. I have one clear plastic one, which was a non-genuine spare part, or a belt supplier can make one up to match your sample, they are generally red plastic and here over are called "redthane belts". I think Mike (Chestermike) has a redthane belt on his. Anyway if you can wait for postage, you are welcome to one of mine. What is wrong with yours - is it cracked? if it is just loose, you can re-tension it by adjusting the motor mounts.
If you hunt around you will probably find a "new old stock" door boot in an old spare parts shop. If you have no luck,post here as I think there is a shop in suburban Melbourne that has parts for Keymatics. They did ten years ago when I had mine. The replacement boots are black and last longer than the blue originals.
When I last dealt with them, the shop still used a Keymatic for washing their cleaning rags, the owner was a fan of the machines and had several dead machines for spares out the back, plus a small stock of new old stock parts. I got their last new sump hose.
Look at the sump hose - although it has bits going everywhere, it is all one part, an amazing bit of work. I reckon you could make one up out of separate hoses if you had to but it would be quite a job. Hopefully yours is ok, but they are prone to rotting out. Also the fill hoses from the inlet valves to the sump hose extension tube are very thin and crumble with age, as does the vent hose at the top of the drum - a curved rubber hose which is very thin, soft and flexible so it doesn't transmit vibration.
As long as the belts are correctly tensioned, I wouldn't worry about a bit of noise - these machines have very quiet motors but make a symphony of mechanical sounds - scrapes, whirrs, rattles are all normal.
How long did you leave it to spin - it should pump out for 1.5 minutes, then advance to spin.
Chris
, if you get chance that is 
