'88 TRX 300 won't return to idle
 

HELP! I can start my TRX300 and it will idle fine. When I ride for 10-15 minutes, though, it won't returned to idle. I have adjusted the idle mix screw like the clymer's manual says. When I twist the screw clockwise, it will bottom out and the engine will not change pitch. I can back it out about 2-1/2 turns and it will choke down. I am not getting any air leaks around the carb or intake. Can somebody offer some advise?

Also, Where can I get a rebuild kit for my carb? I am looking at changing to aftermarket jets while it is broken down.

Thanks for any help!
Lance

'88 TRX 300 won't return to idle
 

help?

'88 TRX 300 won't return to idle
 

You shoud be able to get a rebuild kit from your dealer !!!! I would say thats what you need ( A carb rebuild). Also have you checked the operation of your choke cable and your throttle cable. You want to make sure your throttle cable isnt sticking (could cause a crash). How did you check for leaks around the carburetor ? ? ? ? Your choke sticking could also cause this or a similar problem so make sure you check that !!!!


Good Luck !

'88 TRX 300 won't return to idle
 

it might be the needle and seat. can i see a pic of the fourtrax ?

'88 TRX 300 won't return to idle
 

What all parts will be in the rebuild kit?

Lance

'88 TRX 300 won't return to idle
 

sound like an air leak.

'88 TRX 300 won't return to idle
 

i agree do a leak down test sounds like an air leak.