1991 Johnson/Evinrude EI 60 thru 70 outboards Service Repair Manual P/N 507948, Page 55Get this manual

1991 Johnson/Evinrude EI 60 thru 70 outboards Service Repair Manual P/N 507948, Page 55

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Maximum Spark Advance Adjust ment Run the engine with the proper test wheel not run theengine with propeller flushing adapter for the adjustment1 Connect timing light to the No1 cylinder spark plug le