Jonson pump spacers and steering leg

[Cullen]

Good morning all, new here, from UK, in a 30 'Seadog. On the off chance.... I don't suppose anyone has a schematic diagram of the order or sequencing of the seals, bearings and spacers on a Jonson F5B water pump">Raw water pump, or know anything about the long steering arm connected to my rudder from bellow the wheel, I'd like to remove and service it and get better access to the engine, Thanks, have a lovely day