1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 86Get this manual

1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 86

Intake Manifold Servicing, g.g15 Removal 1Remove the powerhead as described in Section 4
1I1 2Loosen and remove six intake manifold screws3 Remove intake manifold, leaf plate and two gasketsDiscard gasketsInspection

Inspect the leaf plate assemblies for damage: The leaf valves and plate must not be distorted The leaf valve tips The leaf stops

must not be cracked or chipped

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