2005-2009 Honda TRX400EX/TRX400X Service Manual, Page 87Get this manual
FUEL SYSTEM Remove the two screws and throttle linkage cover
Loosen the throttle cable nutDisconnect the throttle cable from the throttle drum
Loosen the insulator band screwRelease the carbu retor from the insulator
Disconnect the throttle cable by turning the carbure tor and remove itSea the insu lator with tape or clean clo th to keep dirt and debris from entering the engine