2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 169Get this manual
CYLINDER HEADVALVECAMSHAFT Remove the spark plug capRemove the seven bolts, three sealing washers, four cap nuts, washers and the cylinder head coverSPARK PLUG CAP CAP NUTSWASHERS HEAD COVER
BOLTSSEALING WASHERS
Mark the push rods so that they can be placed back in their original locations
Remove the push rods, gasket and dowel pinsGASKET
PUSH RODS