stevewormley Posted November 24, 2010 Report Share Posted November 24, 2010 Hi have just recently bought my first trial bike (montesa 315 year 2000) fitted with a Phbh26bs carb. would anyone be able to tell me the original carb jet size's for the UK market for this model: At present it has the following and can't find any other detail within the manual that i own Pilot jet 38 Main Jet 120 Quote Link to comment Share on other sites More sharing options...
wherry Posted November 24, 2010 Report Share Posted November 24, 2010 If it's a 2000 it should have the PHBL carb rather than the PHBH. Carbs are marked as such but easy way to tell the difference is where the mixture screw is. PHBH mix screw is back (airbox) side of carb. PHBL screw is engine side. Throttle stop screw (tickover) is in the middle. PHBH spec for a '99 is 135 main, 46 pilot. Mine's running a 130 main, 46 pilot. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.