Hi Richard Many thanks for the reply! It does indeed have the spring drain under the float. Noted about the running for half hour before running right but once it’s going right is the a way to set them up? I picked it up second hand and suspect the previous owner tried playing with the various adjus...

Hi there, I picked up a qualcast 43s as a non-runner and stripped the carb down and cleaned the main jet and managed to get it starting, after trying to cut the lawn it’s seems to hunt. I have tried to alter the idle, governer and all sorts of things but it either only runs on full choke, won’t run ...