Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 265Get this manual

Mercury Optimax 75, 90, 115, DFI starting year 2004 service manual., Page 265

Quality of the image is intentionally reduced!

OIL INJECTION

Replace oil filter

Replace tube

Faulty pressure check valveLocated in engine at end of (black without blue stripe) remote oil hose

Rep