Mercury Mariner Service Manual 6, 8, 9.9 210CC Sailpower, Page 114Get this manual
WATER PUMP COVER REASSEMBLY 1Lubricate 0.0of seal (a) and seal surface (b) with Quicksilver 2-4-C Multi-Lube2Install seal into cover3Place water tube guide (c) onto seal
IMPELLER and WATER PUMP COVER INSTALLATION
1Place drive key (a) onto flat of drive shaft; use Quicksilver 2-4-C Multi-Lube to hold key in place