1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 83Get this manual

FUELSVSTEM Insta ll the fuel tube, drain tube and air vent tube
THROTTLE VALVE
Install the needle clip on the jet needleJET NEEDLE

STANDARD POSITION: 3rd groove from top

NEEDLE CLIP

Install the jet needle into the throttle valve and se cure it with needle clip retainer

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives