1988 Johnson Evinrude CC 60 thru 75 outboards Service Manual, Page 63Get this manual
Method IBI INotel't is important that this step-by-step procedure be followed in sequence and be performed exactly as written to ensure consistent engine idling and smooth operation throughout the RPM rangeINotel The flywheel has two timing gridsBe sure the flywheel grid that is not marked "Rope" is used for remote control model adjustmentsINotel Remove both remote control cables from the engine before performing the following adjustmentsSet Timing Pointer INotellf the timing pointer or intake manifold has been disturbed, check the top dead center timing pointer alignment'" 1To prevent accidental starting of the engine while servicing, .twist and remove all spark plug leads
L!J clockwise direction until the cast-in TDC mark is approximately 1112 in(4 cm) past the timing pointer
f1l2Center the timer pointer Rotate the flywheel in a
f213Install OMC Piston Stop PIN 384887 in No1 spark plug and turn in center portion until it contacts the No1 pistonLock the tool in place with ring