My brother in law just traded a Rifle for a Trail Boss. We were told that it was running over a month ago and then just quit. Looks like someone played with the carb. I was wondering if anyone knew the Air Flow screw settings for it. Looks to like we are going to be rebuilding the carb. Any help or information would be great. Also anyone know where we can buy used parts for this type of 4 wheeler.


Thanks Doug

P.S. Anything will be helpful

 

Check compression and see if has spark first! Should have fairly good resistance on pull rope. If ok then on carb mainly just replace needle and seat,clean main and pilot jet, Lightly turn to seat air/fuel screw,turn backout about 1 1/2-2 turns.

 

Seems to have great compression. Thanks for the hints on the carb. Just wasnt sure of the amount of turns. Right now they had it out 5/14 turns. That could have been some of the problem they also had the gas line on the wrong hole. HAHAHA. Any kind of helpful hints i would appricate


Thanks Again.

 

I'll bet they turned it out so far cause it would'nt idle right, cause the pilot jet is dirty and the carb needs cleaned thoroughly.