Yes, that's the pipe. I actually taped it off, thinking I was losing
vacuum. Guess I'll let it breathe.
thanks much.
Randy
On Sat, 22 Mar 2003 16:30:29 -0000 "David Chapman" <david@manbus.com>
writes:
> Do you mean the fuel drain pipe? That's important to treat right,
> looks like brake pipe and comes down in a large J shape. I've pasted
> below what the worlds leading Triumph Herald expert (that is no
> exageration) said when asked by a Herald owner what it does. On the
> Herald it's straight but on Amphicar it's J shape is so the fuel
> evaporates.
>
> David Chapman
>
> The hole is at the low point of the inlet manifold, and until the
> exhaust
> heats up the inlet manifold fuel condenses on the inside and is
> designed to
> run out onto the road via the pipe. Blanking the hole off will mean
> the mixture will be
> made richer as effectively the hole weakens it off so it may mean
> you use
> more fuel rather than less! Herald 1200s can be quite economical
> provided
> both the vacuum and centrifugal advance in the distributor are
> working and
> the timing is set correctly. When the hole in the pulley is lined up
> with
> the pointer on the timing cover it is top dead centre and not the
> timing
> mark, the points should open 15 degrees before the marks align,
> which is
> something like 1 cm. Also check the engine has short reach plugs and
> the
> polarity is correct.
>
> John Kipping
>
>
>
> [Non-text portions of this message have been removed]
>
>
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