1998 Johnson Evinrude "EC" 40 thru 55 2-Cylinder Service Repair Manual, P/N 520206, Page 313Get this manual

1998 Johnson Evinrude "EC" 40 thru 55 2-Cylinder Service Repair Manual, P/N 520206, Page 313

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THERMAL EXPANSION RELIEF 1 Under certain conditions, external temperature variations can cause the unit's hydraulic fluid to expand2 The extreme pressure caused by thermal expansion flows from the cyl