Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 181Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 181

Quality of the image is intentionally reduced!

DIRECT FUEL INJECTION
NOTE: Each fuelair inlet or outlet hose adaptor has O-ring sealsThese O-rings should be inspected for cuts or abrasions and replaced as required when fuel rail is disassemb