2004-2005 Honda TRX450R Factory Sevice Manual, Page 106Get this manual

7COOLING SYSTEM
SYSTEM COMPONENTS SERVICE INFORMATION TROUBLESHOOTING

COOLANT REPLACEMENT THERMOSTAT

RADIATORCOOLING FAN7-9 WATER PUMP 7-14

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