Mercury Electric Outboards 222 Thruster Service Manual, Page 31Get this manual
"RC" MODEL LIFT ARM and UPPER SHAFT Disassembly STEP 4
Pull bottom bearing cup (a) out of shaftRemove lift arm assembly (b) from shaft
Remove control housing (a) from shaft by tapping out the two roll pins that secure control housing to shaftPull upper bearing cup (b) out of shaft