Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 167Get this manual

Mercury Mariner V-250 V-275 Outboard Service Shop Manual 1990, Page 167

REASSEMBLY and INSTALLATION 1Install ex haust tube seal, and rubber grommetApply Quicksilver 2-4-C Marine Lubricant on seal and grommet
NOTE: When installing exhaust tube into drive shaft housinginsert the water tube thru rubber grommet
a Seal, Exhaust Tube (Tapered Side 01 Seal Toward Topol Drive Shaft Housing)Rubber GrommetDrive Shall Housing