1982-1983 Official Honda ATC 200E Big Red Shop Manual, Page 42Get this manual
FU EL SYSTEM
ATC200E
THROTTLE VAL THROTTLE CABLE
THROTTLE VALVE DISASSEMBLY
Remove the throttle cable from the throttle valve while compress ing the throttle valve spring
NEEDLE CLIP RETAINER
Remove the needle clip reta iner jet needle and needle clip Inspect the throttle va lve and jet needle surface for dirtscratches or wear