 Aha moment >Can You ID the Source of this Gas Leak in These Photos?, Troublesome gas smell traced to engine compartment..Please help |
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| c12croft |
 Jun 13 2011, 06:44 PM
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Member  Group: Members Posts: 167 Joined: 24-December 04 From: Long Island, New York Member No.: 3,331  |
There, at the base of the Weber 40's, at the base of the passenger side carb throat was wet with gas. Huh? Engine has not run in two weeks.
Photo #1  and > gas found at base of throat at engine head  Close up just as carb throat attaches to engine head  Could it be a drip from above? (after sitting for two weeks??) Versus the Driver side carb which was dry of gas at same location:  and  There's no constant drip, just wetness at the indicated areas that are giving off the fumes that will get me evicted from inside storage. Larger view, thanks Attached image(s) 
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| VaccaRabite |
Jun 14 2011, 10:21 AM
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En Garde! Group: Admin Posts: 13,465 Joined: 15-December 03 From: Dallastown, PA Member No.: 1,435 Region Association: MidAtlantic Region |
Webers have freeze plugs which will weep fuel when they are failing. That could be your issue.
I used to wonder why mine had epoxy on the plugs. A year after I cleaned the carbs and the epoxy came off I noticed the leak. The plugs are on the engine side of the carbs. From there the fuel can dribble down the manifolds to the heads. Zach |
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Posts in this topic
c12croft Aha moment >Can You ID the Source of this Gas Leak in These Photos? Jun 13 2011, 06:44 PM
70_914 I always had trouble getting my Dellortos sealed t... Jun 13 2011, 10:32 PM c12croft No, I did not polish or mess with the manifolds in... Jun 14 2011, 09:44 AM
Racer Chris
Webers have freeze plugs which will weep fuel whe... Jun 14 2011, 11:14 AM Vacca Rabite
Webers have freeze plugs which will weep fuel wh... Jun 14 2011, 05:36 PM Racer Chris
This is something I need to do to my 40s before I... Jun 14 2011, 06:48 PM Cap'n Krusty Have you even considered the possibility that the ... Jun 14 2011, 10:29 AM r_towle checked your float settings and needle valves late... Jun 14 2011, 11:17 AM John
Webers have freeze plugs which will weep fuel whe... Jun 14 2011, 11:21 AM |
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