1986-1988 Honda TRX 200SX Fourtrax Service Manual, Page 46Get this manual
FUEL SYSTEM
CARBURETOR INSTALLATION
Insta llation is essential ly the reverse of removalNOTE Route the throttle and choke cables, and the overflow and air vent tubes properly Perform the follow ing inspections and adjustmentsThrott le operation (page 3-3lCarburetor choke (page 3-4)Carburetor id le speed (page 3-6 )
THROTTLE VALVE ASSEMBLY
Install the needle clip on the jet need le
(11 THROTTLE VALVE
STANDARD SETTING4th groove
In stall the jet needle into the throttle valve and secure it with the needle clip retainer