I need to teardown and clean the carb on my sons Raptor 350, I have a shop manual on a CD and also found a site that had a good write up and photos on cleaning and rebuilding this carb. The manual makes a special note that you should check how many turns out the pilot screw is from fully seated. My first question is, where is the pilot screw located? The breakdown diagram doesn't show or list it, and the photos in the article don't show it. .
Next, if you flip the carb upside down you will see the air/fuel mixture screwor the plug covering th screw, turning the carb so the air/fuel mixture screw is towards you while holding the carb, there is a threaded bore in the casting to the left of the air/fuel mixture screw. My son took the carb off and tore it apart before I got a chance to work with him on it and he can't remember what went in there, but there doesn't seem to be any extra parts (he did a good job of labeling everthing as he took it apart and swears he doesn't remember taking anything out of there). The breakdown in the manual doesn't have a bottom view. I found a photo of the bottom of the carb in the rebuild article that identified the jets and air/fuel mixture screw, but not what this other bore was for. It seems odd that it would be threaded if it wasn't used.
Last of all doesn't the 350 raptor have a fuel filter? If it does where is it?
Any help would be appreciated, THANKS.
Next, if you flip the carb upside down you will see the air/fuel mixture screwor the plug covering th screw, turning the carb so the air/fuel mixture screw is towards you while holding the carb, there is a threaded bore in the casting to the left of the air/fuel mixture screw. My son took the carb off and tore it apart before I got a chance to work with him on it and he can't remember what went in there, but there doesn't seem to be any extra parts (he did a good job of labeling everthing as he took it apart and swears he doesn't remember taking anything out of there). The breakdown in the manual doesn't have a bottom view. I found a photo of the bottom of the carb in the rebuild article that identified the jets and air/fuel mixture screw, but not what this other bore was for. It seems odd that it would be threaded if it wasn't used.
Last of all doesn't the 350 raptor have a fuel filter? If it does where is it?
Any help would be appreciated, THANKS.