1999 "EE" 90, 115 FFI, 150, 175 V4, V6 FFI Outboards Service Manual, P/N 787024, Page 181Get this manual
Upper Mount Servicing Removal
[] 1Remove mount retainer to powerhead screw
2Insert suitable punch in taper of mount retainer3Tap side of punch to loosen mount retainer
] 4Dislodge mount assemblies by striking with large, blunt punch and remove5Inspect mount assemblies and replace, if necessary
Installation