Technical help for Series one, two and three Lambrettas. Models include the Li, Li Special, TV, SX, GP, Serveta and API/SIL models
by andrewgc » Sun Oct 15, 2017 12:15 pm
Guys
About 12 months ago i bought a series 1 framebreather horncast off fleabay in readiness for my long term project. Now that i am getting close to being ready to fit it i dont actually think it is from a a series 1 as the lower section only sticks out by some 5 inches and does not look bulbous enough. it is stamped innocenti on the rear and does have an indelible series number .
Can any of you help please by measuring a known series 1 horncast. i would upload pics but it keeps on telling me the file is too big
Last edited by
andrewgc on Sun Oct 15, 2017 12:23 pm, edited 1 time in total.
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andrewgc
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by Digger » Sun Oct 15, 2017 12:19 pm
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Digger
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by andrewgc » Sun Oct 15, 2017 12:27 pm
cheers for the Pic , i have seen one of them and it measures a full 8 inches front to back at the bottom , the one i bought is only 5 inches my query is which one is correct?
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andrewgc
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by Donnie » Sun Oct 15, 2017 1:51 pm
Im sure it hasn't but I have to ask, is the horn on the outside just below the headlight on your one? You didn't get done by buying an LD one did you?
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Donnie
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by andrewgc » Sun Oct 15, 2017 2:34 pm
Hi,
No the horn is not on the outside, the more i look the more im certain it aint right , but to help me sell it on it would be good to identify it. I will try and get a picture up later
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andrewgc
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by steveg » Sun Oct 15, 2017 4:59 pm
Search Lambretta mk3 Ld horncast image and compare yours to that
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steveg
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by andrewgc » Sun Oct 15, 2017 5:28 pm
did that and it aint one of them
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andrewgc
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by steveg » Sun Oct 15, 2017 7:47 pm
andrewgc68 wrote:did that and it aint one of them
That's good news. Have a look at the info on how to load pictures as it will definitely help to see it
viewtopic.php?f=24&t=400
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steveg
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by andrewgc » Sun Oct 15, 2017 8:13 pm
Here is a side on picture of the horncast i have
You do not have the required permissions to view the files attached to this post.
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andrewgc
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by Danbretta » Sun Oct 15, 2017 9:12 pm
The rear profile doesn't look correct to me. Should be more angled at the base, has it been modified in any way?
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Danbretta
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by andrewgc » Sun Oct 15, 2017 9:18 pm
Doesn't appear to have been modified at all ?
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andrewgc
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by Danbretta » Sun Oct 15, 2017 9:23 pm
It's not been modified to fit on series 3 legshields has it? Just a thought as the profile looks closer to a series 3 horncast...
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Danbretta
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by andrewgc » Sun Oct 15, 2017 11:05 pm
Possibly so who knows?
One things for sure if the reproduction one that digger has posted a picture of above is an accurate copy of a series 1 framebreather horncast then mine don't look like that
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andrewgc
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by Digger » Mon Oct 16, 2017 5:22 am
Does it fit your legshields?
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Digger
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by HxPaul » Mon Oct 16, 2017 12:05 pm
andrewgc68 wrote:Possibly so who knows?
One things for sure if the reproduction one that digger has posted a picture of above is an accurate copy of a series 1 framebreather horncast then mine don't look like that
Diggers photo is definitely right.
https://www.google.co.uk/search?q=pictu ... QNKm3RsbiM:
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HxPaul
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by Watfordwhite » Mon Oct 16, 2017 12:35 pm
Danbretta wrote:The rear profile doesn't look correct to me. Should be more angled at the base, has it been modified in any way?
Andrew, as above. The bottom edge just doesn't look right. I will measure mine today for you.
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Watfordwhite
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by steve t » Mon Oct 16, 2017 7:17 pm
The outer circumference on mine measures roughly 445 mm give or take a few mm are the 2 inner tapped holes still there that fasten it to the mudguard or have they been removed can't tell from photo hope this helps 445 mm is around the base where it fastens to mudguard
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steve t
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by andrewgc » Mon Oct 16, 2017 8:17 pm
thanks mate,
the one i have is nowhere near that , however i have sourced another one and in fairness it does measure 445mm so at least thats good news:)
. my next challenge is identify what the blue one in my pic is off so that i can try and sell it and recoup some of the money i spent out on it

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andrewgc
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