2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 87Get this manual

LUBRICATIO SYSTEM
OIL COOLER
IN SPECTI ON
Check the oil cooler air passage for clogging or damageStraighten bent fins with small, lat blade screwdriver and remove insects, mud oth er obstructions with compressed airCheck for any oil leakage from the oil cooler and hose joints
REMOVALIINST ALLA TlON

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