1990 Johnson Evinrude "ES" 9.9 thru 30 Service Repair Manual, P/N 507871, Page 134Get this manual
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81! AI) IANU 1
28 mml1 18"}
Cold Roll Steel Heat Treatment: Carburize 0,3-0,5 (0.015-0.020 in deepQuench and harden to 58-62 "" case
Safety Warning Striking steel punch