2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 109Get this manual
CYLINDER HEADVALVES LOOS! mbolls in ex steps in
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Remove the boilS and cyl inder head cover
Remove the dowel pins
DISASSEMBLY
Groove each rocker arm shaft dowel pin with lile
Set the dowel pin remover on Ihe dowel pin so Ihat the lip of Ihe hex bolt ahgns with the groove the pinTighten the he)! boll and remove Ihe dowel pin from Ihe cylinder head cover