1996 Johnson Evinrude "ED" 9.9 thru 30 2-Cylinder Service Repair Manual, P/N 507122, Page 95Get this manual
Quality of the image is intentionally reduced!
Intake Manifold Servicing, 2030 Removal
Do not lift or bend leaf valves by handThis may damage them so that they may not seal properly or may break after the engine is returned to service