fuel tank ground

The Main Sand Box for bertram31.com

Moderators: CaptPatrick, mike ohlstein, Bruce

Post Reply
scooter28

fuel tank ground

Post by scooter28 »

Theres a copper bonding strap that hugs the bottom of my fuel tank and connects my fuel fill and fuel pickup. The question is i'm wondering if the only purpose of this strap is to connect the two. If so can i just run the strap on outside? I believe the new tanks that high tide is making have it run on the top. Thanks.
User avatar
CaptPatrick
Founder/Admin
Posts: 4161
Joined: Jun 7th, '06, 14:25
Location: 834 Scott Dr., LLANO, TX 78643 - 325.248.0809 bertram31@bertram31.com

Post by CaptPatrick »

Scooter,

The purpose of that particular piece of wiring is to give a path for static electricity to find a true ground without arcing. You can route it however you want as long as the fill manifold and the fill hole on the gunnel is well grounded with the shortest run. If you're using stranded wire anywhere along the path, solder all connectors, and use at least 8 ga green jacketed marine grade wire.

A static electricity spark can be generated from the flow of the fuel through the plastic/rubber fuel hose from the pump. Always have the fill spout in direct contact with the metal fuel fill on the gunnel.

Not so dangerous for diesel, but a spark with gasoline can really give a deep tan...

Br,

Patrick
Post Reply

Who is online

Users browsing this forum: Bing [Bot] and 37 guests