Well... he's repaired my old broken one. Upon opening he found that it'd already had some sort of repair, three broken lugs, and he reckons, not a very good one. He took this before....
The soldering was very poor and it appeared that the joints were not cleaned before soldering therefore the connections were intermitent. Motor was fine and there was no oil apparent inside. The terminal on the micro switch was dry jointed (not soldered). He's trying to source where we could get hold of the relays and motors.
Sadly no after picture.
So far ..... so good. It's all back together.
The issue is testing it to ensure that it works before sending it back to it's owner.