Hi Roger.
Well I did contact Carl this afternoon, he was very helpful, in a way that he explained to me about these kind of pumps, he was saying that there are so many different pumps out in the market ,and you have to know exactly which one you require, plus he need to see it so he can diagnose the problem, and to be unset with you, he is too far for me to go out there, it will coast me probably around £100.00 on fuel just to get there, I thinks my best bit is to buy a new pump and when I change the old one just play with it and see if I can fix it, he also said that Ashby’s price for that kind of pump is about right..
Well you have been a great help and many thank for your advice.
Best Regard
Bosh