2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 120Get this manual
CYLINDER HEADVALVES Refinish the saal specifications, using II 45 degroo finish cutterAfter cUlling the seal apply lapping compound to the valve face, and lap the valve using light pres
sureDo nor alOw After lepping, wash all residual compound off the
IIIPPIlQ compound
0 IMler tile
cylinder head and valve
CYLINDER HEAD ASSEMBLY