2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 24Get this manual
SPECIAL TOOLS AND SERVICE SPECIFICATIONS SPECIAL TOOLS
Powerhead
Crankshaft bearing and sleeve installer PIN 339749 (25-30 HP)
Crankshaft upper seal installer PI 321539 (25-30 HP)
Rod screw torque socket PIN 331638
Crankshaft lower seal installer PIN 433391(9.9-15 HP)
Crankshaft upper seal remover PI 387780 (25-30 HP)
Ring compressor 9.9-15 HP standard: PIN 339754 25-30 HP standard: PIN 326591 9.9-15 HP oversize: PIN 339755 25-30 HP oversize: PIN 330223