Home 
Home Search search Menu menu Not logged in - Login | Register
> Jensen Healey & Jensen GT Tech > Fuel Stuff > Custom Tank-No Breather/Pressure Relief

 Moderated by: Greg Fletcher
New Topic Reply Printer Friendly
Custom Tank-No Breather/Pressure Relief  Rating:  Rating
AuthorPost
 Posted: 09-15-2014 10:45 pm
  PM Quote Reply
1st Post
Screenplay
Member
 

Joined: 07-12-2013
Location: San Francisco, California USA
Posts: 124
Status: 
Offline
I've located what appears to be a nicely constructed alloy JH tank but the top only has the filler neck; there is no breather or pressure relief valve. What are the implications for using such a tank for street use? Any direction would be greatly appreciated.

Attachment: $_14.JPG (Downloaded 146 times)

Back To Top PM Quote Reply  

 Posted: 09-20-2014 02:03 pm
  PM Quote Reply
2nd Post
Brett Gibson JH5 20497
Member
 

Joined: 03-17-2005
Location: Hilton, New York USA
Posts: 798
Status: 
Offline
No breather means no venting, so if you pump out gas it creates a vacumn and after awhile the vacumn gets so great you dont pump out gas anymore, no run, sit on side of the road, open gas tank lid to vent and your off again.

Brett

Back To Top PM Quote Reply

 Posted: 09-20-2014 04:47 pm
  PM Quote Reply
3rd Post
Jensen Healey
Super Moderator


Joined: 03-11-2005
Location: San Anselmo, California USA
Posts: 983
Status: 
Offline
Beware of the leaky aluminum fuel tanks from Jorge.

I just removed the tank from 19753 and cleaned it to bare metal. The tank is pretty light when empty, so there's not a significant weight savings going to alloy.

I filled the pitted areas with JB Weld and covered the bottom with two layers of fiberglass cloth and epoxy resin to prevent further rusting.

The inside of the tank is pristine and there's a tag soldered on the side from LA Radiator Shop so this isn't the first time it's been repaired.

Kurt
13148 Still going strong
19753 Restoration proceeding in fits and starts

Back To Top PM Quote Reply  

 Posted: 09-24-2014 10:39 pm
  PM Quote Reply
4th Post
Screenplay
Member
 

Joined: 07-12-2013
Location: San Francisco, California USA
Posts: 124
Status: 
Offline
Brett-thanks for the word on venting. It certainly makes sense that the vacuum created must be filled by new air. The previous owner claims to have run it fine on his JH without a vent so I can only imagine that there was a loose clamp somewhere on the filler or something to that effect.

Kurt-I was looking seriously at those alloy tanks on ebay before I discovered this website. Thanks to the numerous posts by members about quality issues, I never considered it again. This is one area I really don't want to mess around; there is no combination like fuel and and an arc from one of those wires in the trunk. I saw recently where the Jorge alloy tanks are now over $500 + shipping. For a comparison, I'll leave with a website link to Axminster Specialist Panels in the UK. I contacted Andy Wiltshire there and with shipping his JH tanks would be around $800.00. But it's a one man operation and I think the quality of his work is evident. Check out his other products-he manufactures alloy bonnets for e-types out of his one-man shop!

http://www.andywiltshire.com/Jensen%20Healey%20Tanks.htm

Back To Top PM Quote Reply

 Posted: 09-24-2014 11:32 pm
  PM Quote Reply
5th Post
Jensen Healey
Super Moderator


Joined: 03-11-2005
Location: San Anselmo, California USA
Posts: 983
Status: 
Offline
Wow! Those tanks look great!

Back To Top PM Quote Reply  

Current time is 06:38 am  
> Jensen Healey & Jensen GT Tech > Fuel Stuff > Custom Tank-No Breather/Pressure Relief Top




UltraBB 1.172 Copyright © 2007-2011 Data 1 Systems