1996 Johnson/Evinrude Outboards 25, 35 3-Cylinder Service Manual, Page 297Get this manual
22Install new motor a-ring
rn 24Oil and place the pump control piston in the manifoldrn 25Oil and install the components of the down check valve[]] 27Oil and install and components of the up check valve
23Position the motor on the manifold and install the four screws and lock washersTighten the screws to 35-52 inIbs(4-6 Nm)