2004-2005 Honda TRX450R Factory Sevice Manual, Page 81Get this manual

LUBRICATION SYSTEM
OIL PUM P
INSPECT ION
Se pa rJte
okc" (poqe 12-111
Measu,e tMe ro to tI lea'"nceSE RVICE LIMIT: 0.20 mm (0 .008 ;"1

STANOARO: ,150.21 10,0060.008 in )

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