1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Repair Manual P/N 520203, Page 209Get this manual

1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Repair Manual P/N 520203, Page 209

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0.413 in 0.006 (10,5 0,15)
Check for cylinder head warpage using piece of stock
machinist's straightedge and feeler gauge setCylinder head warpage must not exceed 0.004 in(0,10 ), end to e