1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 206Get this manual
Swivel Bracket Servicing9.9, 15 Disassembly
1Loosen the swivel bracket adjustment screw with springLift the pivot tube and steering bracket from the swivel bracketRemove the upper thrust washer 2Remove the lower thrust washer Remove the liner bracket
t=.I bushing from the swivel bracket
and lower
and friction block from the swivel
4 If necessary, disassemble the pivot tube from the steering