Mercury Mariner Outboard 225 3 Litre Service Manual 1994, Page 273Get this manual
OIL SEAL CARRIER ASSEMBLYCOMPONENT REASSEMBLY NOTE: Complete the instructions in this section only if the assembly components have been disassembled and repaired or replacedAssemble the large oil seal (with the lips of the oil seal facing the driver shoulder) onto the short end of the oit seal driverPress on the oil seal driver until the driver bottoms against the carrierDo not press so hard as to damage the oil seal carrier while driving the oil seal70501
1Assemble the small oil seal (with the lips of the oil seal
facing away from the driver shoulder) onto the fang end of the oil seal driver?