Showing posts with label bowl. Show all posts
Showing posts with label bowl. Show all posts

Monday, 2 June 2008

Fuel tap assembly

First off, let me stress a mistake I made . . . I failed to test my fuel tap assembly for gas flow prior to ordering new seals. That was a mistake. My tap was thoroughly cleaned and seals were added, but at best it just dripped as opposed to gushed like it should. Click on the photo above to enlarge it and you will see that my fuel tap is beat up on the gas intake straw. Pictured above from bottom to top are: (1) the new standard non-sediment bowl tap, (2) the Indian reproduction tap, and (3) my original one. Most people I spoke with ALL recommended the non-sediment bowl style, but Tom G. I trust Tom G. 100% and I opted to buy a replacement with a sediment bowl, but I used the stock glass sediment bowl because it fit and seems more authentic to me.

It is "absolutely" vital that before the scoot company mails your new fuel tap that you ask them to wiggle the straw(s) and if there is any movement to get a new one or you will need to solder it.  I have heard that fuel taps are hit or miss.  

This is how my set-up looked before installation, minus the plastic catch-all pan pictured below which sits in the frame beneath the gas tank to capture any drips. I had to scrub it first. Note in the picture above that fuel tap almost looks stocks.  Make sure to install your fuel tap and set the tank up in a box vertically for over night to ensure that you do NOT have any leaks.
Inside the gas tank before I put the catch-all pan and the gas tank.  Note, that due to the fact that the gas flow works on gravity, I shortened the fuel line so it traveled "down hill" as much as possible.
To install the gas tank, let the fuel "On/Off" lever dangle almost vertically down until you can "roll" it through the frame. I failed to do this and in doing so broke the end of the fuel lever. What a pitiful shame.

Friday, 15 February 2008

Fuel tap

As always when I am working through a problem I walk you through my problem and to my solution. This time is no different. Ted W. and I have been on the phone discussing why the only glass bowl I have with the bike does not fit the fuel assembly. I will not be out to Ted's shop until Thursday (expect a lot of pictures and maybe a video to follow that visit) and I can't wait. After searching the web for 30 plus minutes for a photo, I emailed Hiro and he sent back the following photos for me to reference. Isn't technology great? Hiro lives in Japan and sent me these photos in a matter of hours. As always this blog is indebted to people like Hiro (Palmog), who contribute their knowledge and resources to this blog.

Here are photos for your reference:

Here is a closer look at the sediment bowl:
Another angle:

The glass bowl was replaced with a metal one. It is rumored that metal one were used on later GS and SS models, but I can NOT confirm this. I own a 1967 (later) SS and have a glass sediment bowl.
Once disassembled, it will look like this:
Measurement:

I am happy now that when you Google "Vespa Fuel Assembly" you will be able to see some photos should you ever search for it as I did.

The big reason why I made and maintain this blog is because I wanted and needed information, but no one put it up. So that is what I am doing.