Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 183Get this manual
Power Trim Components NOTE: All O-ringsLubricate with Power Trim and Steering Fluid
,1ManifoldPipe Plug (9)lilt CylinderPiston RodGuide KitC-Ring Repair Kit (B11607Al)Check Valve KitGuidePiston and Rod (Port) 10- Piston and Rod (Starboard) 11Groove Pin
12- Valve 13- E-Ring 14- Screw (4)
15- Washer (4)
16- Cover
17- O-Ring Kit (811612Al )
18- Plug 19- Shaft
Torque Specifications