vacuum line overhaul time...sizes, clamps?

[Marc Swanson]

> Consulting the FA, I see some hose sizes mentioned:
>
> 3.5x2(used, solely, it appears, for the bypass valve)
> 4x1.75(looks like the most popular)

I put all new rubber lines all around on my 4ktq.  I found that Robins Auto
Parts (a small FLAPS chain) carried everything I needed.  I didn't actually
use metric sized hose, just whatever SAE size was closest.  Use the
reinforced stuff when you can as it will last longer (they usually call it
fuel hose).

> Given how much of a royal PITA these things are to get off, I'm all
> ears to alternatives.  Dan had some little spring-like clips that
> looked interesting; squeeze with pliers to widen, slip over, let go.
> Anyone used these and found them suitable?  Screw-type clamps won't
> work in a couple of places, like the bypass valve w/the recessed
> connection...


for the clamps I ended up finding out that zip ties amazingly enough work
great for the small vacuum connections.  as long as whatever port you are
sliding the hose onto has a flare on the end the zip tie should hold things
down quite nicely.  I used a flat bladed screwdriver and a pair of needle
nose pliers to make sure I got them nice and snug.


Later

-Marc-
87 4ktq
88 90q