1995-2003 Honda Foreman TRX400FW TRX400 TRX 400 400FW Service Manual, Page 90Get this manual

FUEL SYSTEM
CARBURETOR ASSEMBLY

m VACUUM PISTON DIAPHRAGM
(81 VACUUM CHAMBER COVER

III AlR CUTOFF VALVE TUBE

v'" ", "'' 'RUBBER PLUG VENT TU8E

(21 STARTER JET-_ _

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