Fw: [DML] Part X-ref

["G Wells" <gwells@xxxx>]

----- Original Message -----
From: "G Wells" <gwells@xxxx>
To: <dmcnews@xxxxxxxxxxxxxxx>
Sent: Tuesday, December 25, 2001 5:51 AM
Subject: Re: [DML] Part X-ref


> The Vacuum solenoid is activated when the throttle idle switch makes
> contact, i.e. when accelerating. The solenoid then allows vacuum to
the
> vacuum advance mechanism on the distributor. The only other thing to
> remember is that until the engine reaches a certain temperature, the
> vacuum supply goes to the warmup regulator. When the engine has
reached
> temp, the flow of vacuum is diverted by the Thermal control valve
(part
> no 30 page 2.4.0) to the solenoid valve, and on acceleration to the
> vacuum advance.
> As to cross over ref, I don't know of a bosch no, but it may be worth
> you having a word with local Volvo dealer. I'm sure some of the 760
> models had emission control on them and the part might appear.
> I have no idea why it should have been removed but the above might
help
> you decide why.
> Graham
> ----- Original Message -----
> From: "Martin Gutkowski" <webmaster@xxxx>
> To: <dmcnews@xxxxxxxxxxxxxxx>
> Cc: "Jason Ashcroft" <jaygti@xxxx>; "Richard Johnstone"
> <Richard.Johnstone@xxxx>
> Sent: Saturday, December 29, 2001 9:10 PM
> Subject: [DML] Part X-ref
>
>
> > Hi All,
> >
> > In overhauling the engine on #2727, we've discovered a part missing.
> > It's on p2-4-0 of the parts manual, no 27, part 101116 Vacuum
Solenoid
> > Valve part of the "evaporative control system". One of the vacuum
> hoses
> > feeding to it has a bolt threaded into the end to seal it.
> >
> > What does this solenoid do and is there any reason for it to be
> removed
> > on an engine with the Island twin kit?
> >
> > More importantly, does anyone have a part cross reference (Bosch or
> > otherwise) that we can use over here?
> >
> > Thanks
> >
> > Martin (on behalf of Rich #2727)
> > DOC UK
> >
> >
> >
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