1981 Johnson/Evinrude 4HP Outboards Service Repair Manual P/N 392069, Page 45Get this manual
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DISASSEMBL POWERHEAD Remove three screwsarmature support plate and retainerNote position of retainerSee Section 4
1 Cylinder head screw 2 Cylinder head Gasket 4 Cylinder bIock 5 Crankcase 6 Exha