Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 478Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 478

BIGFOOT GEAR HOUSiNG
10Lubricate LOof cover with Quicksilver 2-4-C wlTeflon11Rotate drive shaft clockwise and push cover down over impeller12Install cover13If water tube seal stayed on water tube (inside of drive shaft housing) when gear housing was removedpull water tube seal from water tube14Lubricate LOof water tube seal with Quicksilver 2-4-C wlTefion and install as shown

2-4-C wlTellon (92-850736A )