Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 329Get this manual

Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 329

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POWERHEAD
aOil portsCenter main bearing locating pins 5 Remove allen screws to gain access to water dam plugsRemove plugs and inspect for damage from high engine temperatures due to lack of wate