1997 Johnson/Evinrude EU 25, 35 HP 3-Cylinder outboards Service Manual, Page 282Get this manual
5 [] 1Be sure the manual release valve is screwed in all the wayRemove the retaining ring[] 2Remove the manual release valve assembly[] 3Inspect the manual release valveDiscard the O-rings on the housing
4Remove the up check valve housing using drag link socketRemove the components of the up check valve from the manifold33710