Mercury Optimax 115, 135, 150, 175, DFI year 2000 and up service manual., Page 440Get this manual
Quality of the image is intentionally reduced!
POWER TRIMDESIGN II
PROBLEM
1 Low oil level2 Pump assembly faulty3 Tilt ram piston ball not seated (displaced, dirt)4 Tilt ram piston O-ring leaking or cut5 Manual release valve leaking (c