2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 432Get this manual
ELECTRICAL ('04'05) TOOLS Flywheel holder 07725-0040000 Flywheel puller 070MC-HP10100 IgnitionMate peak voltage tester MTP07-0286 (U.S.Aonly)
or commercially available equivalent Peak voltage adaptor 07HGJ-0020100