1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 388Get this manual

1990 Johnson Evinrude 120 thru 140, 185 thru 225, 300 HP, P/N 507875, Page 388

Disassembly
The seals and O-rings required to service the spool valve and cylinder are available in OMC O-ring Kit PIN 985528Some of the O-rings are similar in sizeTo ensure the O-rings are installed in the correct location, certain O-rings are packaged individually inside the kitThis manual makes reference to the individual packages and identifies each O-ring byits dimensions (I.Dx Thickness)During disassembly the O-rings should be removed one at time and used to identify the replacement O-ringf11l 1Remove and discard two internal O-rings in the cylinder tilt tube bore