PDA

View Full Version : what is this?



derekja
02-24-2007, 19:51
Still tearing apart... I'm carefully labelling everything as it comes off and I came across a hose I couldn't recognize. Not an uncommon occurence, but this one wasn't attached to anything on the far end and looked like it should be. Can anyone help identify the hose my hand is on (and the valve attached to it, which seems to be completely closed at the moment)

I can usually figure out where a component is when I'm looking for something specific, but I sure have problems identifying what I'm looking at when I don't have a specific part in mind. Anybody know of a good set of parts diagrams? I have the GM service manual set coming (ebay for $100 a week or so ago) but the Haynes guide and alldatadiy manual are a bit short on good diagrams...

Thanks!

http://img.photobucket.com/albums/v719/derekja/truck/hose.jpg

Gapper_ca
02-24-2007, 20:11
it looks like the drain hose for the fuel filter/water seperator. if you crack the valve when truck is running fuel should come out.

derekja
02-24-2007, 20:34
great! That also explains why there isn't anything connected to the other end of that hose. Thanks!