1985 Mercury Outboard V-300 V-3.4L Shop Service Manual, Page 189Get this manual
14Apply Qui cksilver Perfect Seal
4 wa ter pump re taining
15Install nylon bu shings and wa ter pump retaining bol ls(Figure 5) DO NOT ligh ten bolt s16Remove Waler Pump Alignment Pins (Figure 5) nd in stall re maining ylon bu shings and water pump retaining bolts17 To rque water pump re taining boll 10 30 lbsin(3.4
ISInstall wate tube seal in to water pump bod (inser plast ic side of seal fir st)(Figure 6) 19 Lubricat IDof wa ter lube seal with light coat of Quick sil ver 24-C Mult i-Lube20Appl Quic ksilver 24C Multi -Lube 1.0and 0.0of guide and install guide(Figure 6)