Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 141Get this manual

Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 141

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TIMING, SYNCHRONIZINGADJUSTING

Idle Speed
Engine idle speed is not adjustableThe parameters affecting idle speed can be checked and monitored by the DDTRefer to the DDT Reference Ma