stihl 028 oiler

Hello all, Got a couple of Stihl 028's. ones a super with a scored piston/cylinder of course. The others just 028AV WB. All there except the oiler and gears that go with that. They could both stand to cleaned up and such but how much is too much to spend if I do it myself and/or I take em' to...

Hello, I have a couple of 028's (bought one new in '81 but it got stolen a while ago) and on one, the AV WB with brake, I have a messy black oil being thrown around inside the brake/oil pump cover. It then seeps out the bottom as well, coming around the clutch drive gear cover (round metal plate...