Something else occurred to me.

I know Scott mentioned the vacuum pump. Along those lines, I recall my
old Rabbit Diesel went through a phase of burning out the little
plastic discs in the vacuum pump. I realized later that the engine was
running too hot.

Not sure if the 1.9 NA has the same or similar pump design, but.....

Did the 1.9 over heat at any time?

Neil.

On 1/23/08, neil N <musomuso@gmail.com> wrote:
> Worn (less efficient) out brake booster?
>
>
> Neil.
>
>
>
> On 1/23/08, Mark Drillock <drillock@earthlink.net> wrote:
> > A few days ago I acquired an 82 Westy that had been mostly parked for a
> > couple years. 1.9NA, 5 speed. The brakes mostly work ok driving around
> > but if I put the tranny in neutral as I slow for a stop the brakes will
> > be ok for the first push of the pedal but not if I let up and push again
> > right away. The pedal stops moving at about the same place but the
> > brakes don't slow the vehicle much.
> >
> > Same going down hill, if I push in the clutch the brakes work for one
> > push but not after that.
> >
> > Any ideas?
> >
> > thanks,
> > Mark
> > 82 Westy 1.6 replaced with 1.9D-NA
> >
>
>
> --
> Neil Nicholson. 1981 Air Cooled Westfalia - "Jaco"
> http://web.mac.com/tubaneil
>
> Engine swap beginings: http://tubaneil.googlepages.com/
>

--
Neil Nicholson. 1981 Air Cooled Westfalia - "Jaco"
http://web.mac.com/tubaneil

Engine swap beginings: http://tubaneil.googlepages.com/