2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 206Get this manual
POWERHEAD ASSEMBLY2530 Apply Needle Bearing Assembly Grease to the 28 wrist pin bearingsInstall the bearings in the wrist pin boreAlign the bearings in the bore using Wrist Pin Bearing Tool, PIN 336660 Install the wrist pin through the piston and connecting rod, pushing the tool out through the piston
Wrist Pin Bearing Tool 1Bearings
Place the two wrist pin thrust washers on the tool with flat side of the washers facing out
Using Cone, PIN 318600, and Driver, PIN 318599, install new wrist pin retaining rings in both wrist pin retainer grooves of pistonWhen installed, gap of the ring should be positioned opposite notch in the piston