1996 Johnson Evinrude "ED" 9.9 thru 30 2-Cylinder Service Repair Manual, P/N 507122, Page 38Get this manual

1996 Johnson Evinrude "ED" 9.9 thru 30 2-Cylinder Service Repair Manual, P/N 507122, Page 38

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Tune-Up Procedure 1 Visually inspect engine for leaks, missing or loose parts, or other obvious defects2 Compression checkProper compression is essential for good engine performanceAn engine with unev