1988 Johnson Evinrude CC 60 thru 75 outboards Service Repair Manual P/N: 507662, Page 111Get this manual
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sharp pencil to mark the edges of leaf valves
9 After leaf valve is positioned properly, install rema ining screwsTightenscrews evenly to torque of 25-35 in Ibs(3-4 Nm)10 Apply Locquic Pr