1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 145Get this manual
OMC Special Tools Required 9.915 Models Piston Cradle, PI 326573 Pressing Pin Driver and Cone, PIN 392511 Ring Compressor (Standard), PIN 339754 Ring Compressor (Oversize), PI 339755 Upper Main Bearing Seal Remover and Installer, PI 391060 Crankcase Head Seal Installer, PI 330251 or 433391 20 thru 30 Models Upper Main Bearing Seal Remover, PI 387780Upper Main Bearing Seal Installer, PI 321539Box Wrench, PIN 322700 Crankcase Head Seal Installer, PIN 333520 Grommet Installer, PI 304148 Rod Screw Torque Socket, PI 331638 Piston Cradle, PIN 326573 Wrist Pin Pressing Pin, PI 326356 Wrist Pin Retaining Ring Driver, PI 318599 Wrist Pin Retaining Ring Cone, PIN 318600 Ring Compressor (Standard)' PIN 326591 Ring Compressor (Oversize), PIN 330223 Rod Cap Alignment Fixture, PIN 396749 Wrist Pin Bearing Tool, PIN 336660 Crankshaft Bearingl Sleeve Installer, PI 339749