2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 232Get this manual
POWERHEAD INSTALLATION IMPORTANT: Perform the following procedures before returning outboard to service: Index all spark plugsRefer to Spark Plug Indexing on p144 Use the Evinrude Diagnostics Software program to initiate powerhead break-inRefer to Powerhead Break-In on p98 Adjust timing pointer and check engine timingRefer to TIMING ADJUSTMENTS on p142 Run outboard and check for water, fuel, or oil leaks Confirm that engine reaches correct operating temperature and does not overheat