[Vwdiesel] Adjusting the aneroid

Mike & Coreen Smith ve9aa at nbnet.nb.ca
Tue Apr 8 22:00:14 EDT 2003


As per below.....Anyone know how to correctly adjust the aneroid/injector
pump?
Does the Bentley manual cover things like this? Fuel efficiency and such too
?
Thanks! Mike in NB 88 Jetta 1.6L Turbo diesel

> There are three adjustments on the aneroid. Someone on
> the list explained in detail how to adjust. There is
> the top nut which controls the spring pre-load, the
> bottom spring seat that can be raised ot lowered
> (rotated, its threaded)(spring and pintle cone height
> adjustment) then there is rotation of the pintle cone
> diaphram, since the pintle cone is off center on its
> shaft. These adjustments control when the fueling
> kicks in, and how much extra it gets when it does.
> Then there is the full load stop adjustment (like on
> the NA pump) that controls overall fueling.
>
> --Nate





More information about the Vwdiesel mailing list