Thanks i have got those, been very helpful. It was one of the reasons i got this pinball machine actual.

Good news last night, after play it for about an hour with faults it slowly got better and better, is this normal, its like the contacts cleaned up or something.
I changed all the rubbers and most globes, heaps faster and brighter now.

So then i go to turn it on and reset the relay manually and notice a wire just hanging off one of the relays, i touch it where it should go and it flicks the lock relay off, this looked to be held the whole time. So solder that on, turn on, still have to reset manually, do that and its even more playable.

Indicates whos turn it is, scores well, lights up ball number etc.
Things it doesnt do is reset when it gets to ball 5, once it does get to ball five it continues to flick ball out but ball light goes out because i think it doesn't know what to do. So all in all its really close.
Even the start button works now,each time its pushed the crdiet counter moves 
Will go over a few things tonight to hopefully sort the reset out.