This ADR came into force around 1975 or so. The familiar psst sound in garages
when a leaded car has the fuel cap opened is a giveaway.
TR
> Terry,
> I didn't know that my car had this T-Piece, though it sounds familiar.
> The engine is a Bluebird S2 and has a charcoal cannister with a dump port, a
collection
port, and a vacuum port.
> My understanding is that the charcoal cannister is the only part.
>
> Nick
> ============================================================
> From: "Terry Rudd" <[EMAIL PROTECTED]>
> Date: Mon, 4 Jun 2001 23:16:07 +1000
> To: <[EMAIL PROTECTED]>
> Subject: RE: Sealed fuel system carbies
>
> Sealed fuel system is part of ADR27. The same question came up recently, you
> can't run half the system, you must connect the T piece that's located on
> the passenger side strut tower otherwise the tank will pressurise to a level
> more than the fuel pump can cope with.
>
> regards
> Terry
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Nicholas Abraham
> Sent: Monday, 4 June 2001 10:47
> To: [EMAIL PROTECTED]
> Subject: Sealed fuel system carbies
>
>
> Listers,
>
> I have a sealed ADR79 (?) fuel system which I have converted to a charcoal
> cannister arrangement, like the responsible car enthusiast that I am.
>
> I am wondering if the changing pressures in the tank affects the float
> levels in the carbies. (high pressure when it has been sitting around (low
> float level?), vacuum when engine is running at above idle(high float
> level)).
>
> Can anyone offer any insight/solutions?
> Thanks,
> Nick
> 1978 Datsun Stanza
>
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