- UPDATE
Took carb off, dismantled and cleaned. Blew jets thru and also float chamber cut off valve.
Also refilled dashpot with 20W-50 oil - I used 5W-40 Magnatec last time - that may have been problem.
Anyways started up straight away and runs sweet both on choke for first mile then off choke
Thanks for all help - I can get to work monday now











