2004 SR Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 162Get this manual
GEARCASE
REMOVAL AND DISASSEMBLY
Remove: Thrust washer CD Forward gear Back-up shim
Remove: Nut CD Washer Shift rod collar Shift rod assembly
Remove: Propeller shaft housing R-back-up shim Reverse gear R-thrust washer Push rod Spring Dog pin (J) Pin Spring Clutch dog shifter Propeller shaft