[T2] speeded-up vid of 'T1' engine

[T2] speeded-up vid of 'T1' engine

Robert Mann robtmann7 at gmail.com
Sat Sep 5 12:25:53 PDT 2020


Thanx Bob for mentioning Weber carbs.
That prompts me to mention the carbs made in Brasil with a bold W facing
rearwards but no actual word Weber; the brand is Brosol.  I have one on my
1600 and like its economy, tho' it is only 30mm (for some obscure reason
termed '30/32') and continues the 'choked off' approach which starts at the
tiny air intake to the oil-bath aircleaner, so I'm achieving economy at the
cost of power.  If you can get one cheap, snap it up.

R

On Sun, Sep 6, 2020 at 1:36 AM Bob Perring <perring at zitomedia.net> wrote:

> I see Weber listed as one of the sponsors, so I presume the carburetor
> shown is a Weber red line.
> I’ve never seen one, but I do have one on order for a rebuild that I am
> about to start
>
> Bob Perring - via- Ipad
> ~ >')))><
>
> On Sep 4, 2020, at 19:44, Robert Mann <robtmann7 at gmail.com> wrote:
>
> <https://www.youtube.com/watch?v=S3cMPJjuj2w&t=220s>
>
>         Your viewer program probably has a Settings on e.g cog-wheel icon
> to slow playback speed to 0.5 or 0.25
>
> Bus content: some buses e.g mine have engines v similar to this Beetle
> engine.
>
> BTW those external pushrod tunnels, similar to Triumph etc, contrast with
> e.g Hopwood's Norton Dominator twin, pushrod tunnels simply cast-in holes
> in the barrel.  I reckon the protection from damage by e.g rocks, and the
> abolition of leaks at top & bottom, outweigh the extra cooling which will
> occur in the extl pushrod tubes to the extent that oil circulates in them.
>  Mann's first theorem of History of Technology states: the history of
> technology is not merely sprinkled with but dominated by blunders.   Extl
> pushrod tunnels are at worst v minor blunders, no?
>
> Robt Mann
> '73 1600dp Devon
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