1979 V4 Evinrude Outboard Service Repair Manual for V4 Engines P/N 506764, Page 92Get this manual

1979 V4 Evinrude Outboard Service Repair Manual for V4 Engines P/N 506764, Page 92

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With continued operation of the motor, the cylinder walls will take glaze which reduces the effectiveness of the seal between the piston rings and cylinder wallsThe result will duced compression and d