1997 "EU" Johnson Evinrude 5 thru 15 Four Stroke Service Manual, P/N 507262, Page 173Get this manual
Cylinder Head
1Mark rocker arms before removal from cylinder head
2Align rocker arms to unloaded position by rotating camshaft until pad rests on the base diameter of camUse the cam pulley screw and washer installed in the end of cam to rotate
m rn in3the unloaded positionUsenuts Tappet Adjustment Back off valve adjustment and tappet screws while OMC
Tool, PIN 341444, to back off tappet screws
rn 4.spacers, and arm shaft out of cylinder head and remove Pull rocker arms, springs[] 5Remove camshaft from the cylinder head