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Lotus Europa Forums => Garage => Topic started by: Runningwild on Monday,June 18, 2018, 11:54:21 AM

Title: My last gas tank installation question
Post by: Runningwild on Monday,June 18, 2018, 11:54:21 AM
In the pictures you can see a bump in the filler neck casting. I assume the filler hose goes over it and the clamp goes on the flat part of the neck. Not sure what that bump is for.
Title: Re: My last gas tank installation question
Post by: andy harwood on Monday,June 18, 2018, 07:19:56 PM
By any chance is there a corresponding notch in the opening for the filler housing in the car body? Maybe to orient the filler cap hinge? Other than that, dunno.
Title: Re: My last gas tank installation question
Post by: EuropaTC on Monday,June 18, 2018, 09:46:51 PM
This might sound odd, but my first impression was that it was a boss to be drilled/tapped for a breather tube to a filter.  Mine's just a straight tube but I couldn't say if it's OEM or later addition.

Brian
Title: Re: My last gas tank installation question
Post by: jbcollier on Monday,June 18, 2018, 10:55:29 PM
Yup, it’s an undrilled boss for a breather.  The hose does not go over it.
Title: Re: My last gas tank installation question
Post by: Runningwild on Tuesday,June 19, 2018, 04:24:49 AM
Thanks John. Tank is mounted now just connecting the filler hose.
Title: Re: My last gas tank installation question
Post by: andy harwood on Tuesday,June 19, 2018, 04:48:48 AM
Cool. Learn something new all the time!  :beerchug:
Title: Re: My last gas tank installation question
Post by: Grumblebuns on Tuesday,June 19, 2018, 05:55:21 AM
Tom, that looks like a TC filler with a flip cap. I thought you were fitting a S2 tank.
Title: Re: My last gas tank installation question
Post by: 4129R on Tuesday,June 19, 2018, 07:09:55 AM
All 12 (6 pairs) that I have removed from TCS have a small vent tube there which corresponds to a small notch cut in the fibreglass.

I renew the 50mm (2") rubber tube, but retain the clips, as so far I have not seen a badly corroded clip.

The rusting on the tank tops is a different story. Some tanks have more hole than metal left.
Title: Re: My last gas tank installation question
Post by: Runningwild on Wednesday,June 20, 2018, 06:44:02 PM
The flip up gas filler came with the car. Ordered a vented unit that will mount to the body as well as flexible 2” hose. Hopefully this will make it easier.