Suzuki DF25/DF30 Four Stroke Service Manual, Page 214Get this manual
POWER TRIM AND TILT REASSEMBLY Reassembly is reverse of removal with special attention to following steps
Ensure that the drive joint is aligned and firmly inserted into the gear pump assembly Fit O-ring to PTT motor Check the level of PTT fluid contained in the pumpreservoirIf level is low, add recommended PTT fluid until level with mating surface of PTT motor