Rich,

What exactly are you looking for?  I have some and can scan,
but will be on vacation and too busy for a week.

As an example - the C185 is fuel injected, high-wing (of course)
and has two pickups in each tank, T'd together, feeding a
common sump which feeds back to the top of both tanks (T'd)
and each tank has its own vent.  No selector valve, both tanks
(all four inlets) feed the sump all the time.  The pump
draws from and returns to the sump.  This is a simple system.

Bill,
 Where is the sump located?

Dual tanks in each wing is unusual in high wings, and I
would guess that they drain the outboard into the inboard,
but it seems like this would cause overflow in the vent.
You need to find a system like this and copy it.  All the
ordinary Cessna singles have only two tanks from the
factory (as far as I know).

Bill
Long EZ builder & pilot
mechanical engineer

Actually, the inboard & outboard tanks level each other out. That
is why I think that returning to the inboard tank won't cause an
overflow thru the vent. Is this logical?

Would it be any easier to photocopy? I can send you an SASE. Let me
know what the postage will be. At this point I'll look at everything
I can to learn from.

Rich

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