[Vwdiesel] Injector pump timing

James Hansen jhsg at sasktel.net
Mon Apr 23 11:00:08 EDT 2007


I've only ever seen a dot, Not that I'm saying there isn't a notch, I've 
just never noticed one.  Until it's cleaned very very thoroughly, they 
can hide very easily.
-james

Erik Lane wrote:
> A dot??? I've only ever seen a notch that was just a part of the casting 
> of the sprocket gear. On the backside of it right on the rim. Is there 
> also a dot that I've just never noticed?
> 
> Erik
> 
> On 4/23/07, *James Hansen* <jhsg at sasktel.net <mailto:jhsg at sasktel.net>> 
> wrote:
> 
>     Thoroughly clean the inside surface of the pump sprocket. (driver's side
>     of the sprocket)
>     You'll find a small dot on the inside top of the pump sprocket inline
>     with the pump halves when the pin is installed in the correct
>     orientation.  If it's 180 degrees off, no dot.
>     You have to really clean it well.
>     -james
> 
>     Tony and Lillie wrote:
>      > Does anyone know how to tell which is #1 TDC on an injector pump
>     from a 1982 1.6L Diesel. I had a new motor mount pressed in, and
>     can't put the locking pin in till I figure out which is which.
>      >
>      > I guess I'm assuming The pin will go in either of two positions
>     on the pulley.
>      >
>      > Tony Hoffman
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