OK, aside from the obvious exhaust gaskets, what are the other three washers for?

All parts came (from PO) in one bag with no part numbers on them. Usually when I bag parts I associate them - so if I had exhaust gaskets maybe I'd put the exhaust nuts with them.

But I don't see any application for the two copper washers or the larger silver one. The two coppers are the same size.

No clue what they may be for.

Any ideas?

Thanks,

Len

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coppers are for the oil strainer

They look like crush washers, 2 for the oil strainer/drain and the silver one looks like it's for a spark plug.

OK thanks...

The silver looks like it is for the oil relief valve.