2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 207Get this manual
GEARCASE DISASSEMBLY Remove the forward gear, thrust washer, and forward gear back-up shim
Propeller Shaft Bearing Housing Components
Remove propeller shaft components and reverse gear from bearing housing assembly
12345678Pinion gear Pinion gear backup shim Thrust washer Thrust bearing Thrust washer Forward gear Thrust washer Forward gear backup shim