Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 316Get this manual

Mercury Optimax Models 135, 150, Direct Fuel Injection., Page 316

Quality of the image is intentionally reduced!

POWER TRIM
MTrim position will not hold in reverse
PROBLEM
1 Low oil level2 Pump assembly faulty3 Tilt ram piston ball not seated (displaced, dirt, nickel seat)4 Tilt ram piston O-ri