1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 63Get this manual

1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 63

Throttle Plate Synchronization -
f31 1Before synchronizing the throttle plates, ensure that the throttle cam and throttle cam follower are not touchingLoosen the cam follower screw and move the cam follower away from the throttle camf31 2Loosen both carburetor link adjustment screws no more than V2 turnf31 3Seat all throttle platesCarefully tighten both adjustment screws while supporting the rear of the link

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