Hi Gadge, easy fix there, I have a small square tapered file, put it in, turn to the left and pull it out,I can remove the seat and drill the primer cap and fit the new seat in a couple of minutes. Turning the needle down takes a bit longer but I will get better at it now I know how I can do it. I have brand new primer caps that I paid a bucket for because the answer was you need to fit a new cap and needle (people speak so much crap about these carbs) and I will be ripping the seats straight out of them because they are a waste of time and money. This is the final step in the modification of these carbs and it makes them 100% bulletproof, in my opinion the best carby I have ever worked on. They had a lot of built in problems but there are an easy fix.
