1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 73Get this manual
CYLINDER HEAOIVALVES ROCKER AHM,sm, COVE R
ROCK ER RM REMOVA L
Remove the four screws and remove the rocker arm
side cOlier and gasket ROCKER ARMS
lightly tap around the surface of the rocker arm, then remove the rocker arm shafts and rocker arms
ROCK ER RM ROCKER AR SH FT INSPECTI ON
Inspect the rocker arms for damage, wear or clogged
oil holes