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Accurate to OEM frame refurbishment - ‘Show us your welds’

Technical help for Series one, two and three Lambrettas. Models include the Li, Li Special, TV, SX, GP, Serveta and API/SIL models

Accurate to OEM frame refurbishment - ‘Show us your welds’

Postby Warkton Tornado No.1 » Wed Jan 01, 2025 3:41 pm

My TV200 was sandwiched between two cars whilst I was sat upon it in the 70’s. The copper that attended the scene said ‘I’ll come to your house this evening’ & I’m still waiting…..

Anyhow, as was the case in the 70’s, it became a cutdown intended for racing. How things change, though! Twenty odd grand for an unrestored TV200 that lost its front mudguard as it was wheeled away by the winning auction bidder :lol:

In my current scenario, rather than just let it gather dust in the attic, now might seem as good a time as any to attempt to get the frame back to how it was when it left the factory in the 60’s.

Whilst frame alignment accuracy is a given, it occurs to me that the actual welds of those Innocenti frames were extremely neat & to any anorak, they are the tell-tale sign of originality, which I may as well attempt to achieve. Via WT No.2, I procured an Innocenti frame, on which a previous owner had attempted to re-stamp the frame number using stamps of the wrong size & font, so that will donate the loop, leg-shield supports & all or some of the headstock/fork tube to return to OEM height. Therefore, it is likely I have all the requisite components.

What I am short of is the knowledge of the craftsman/woman with the capability of replicating the welds. Not only do the arc welds need to be precise in form, size & as neat as original, the spot welds also need to be - excuse the pun ‘spot-on’ :roll:

It would take a fool to believe that such a task can be done without the means to pay a fair rate, which I’m prepared to fork out, though, I am attempting to adopt an ethos of moving on any surplus parts that I’m guilty of hoarding. Examples may include (all OEM) grey toolboxes, disc brakes, floorboards, headsets, crankcases & their components etc. It could be a good thing for the ‘scene’ as - although I’m not going to give the stuff away - I’d like to think I would be realistic about component values. Whilst I mention that, it shouldn’t be considered an essential. I have the necessary cash so it won’t hurt if the stuff sits there a few more decades….

To sum up, if I have managed to convey what it is that I’m after, I seek recommendations of people capable of really good reproductions of the mid 60’s Innocenti frame welds. Better still, would be initial photographic examples for assessment.

Thank you in anticipation & Happy New Year to you & yours :D
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby ULC Soulagent » Wed Jan 01, 2025 4:26 pm

Good luck on ur quest WT1 ;)
I’m sure someone somewhere will have an nos frame hanging around waiting to be liberated for a photo shoot 8-)
Happy new year also :D
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby Storkfoot » Wed Jan 01, 2025 5:06 pm

If you have access to facebook, I’d recommend locating a group called “Lambretta Rebuild.” There’s a lad on there who posts quite detailed pictures of his fabrication work on all bodywork and engine components. To my untrained eye, he seems very skilled. I have never used him though.

Good luck in your quest :)
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby bookertmgs1 » Thu Jan 02, 2025 11:33 am

Storkfoot wrote:If you have access to facebook, I’d recommend locating a group called “Lambretta Rebuild.” There’s a lad on there who posts quite detailed pictures of his fabrication work on all bodywork and engine components. To my untrained eye, he seems very skilled. I have never used him though.

Good luck in your quest :)


Think you mean Dean Stradling - give him a follow on FB. He does a good job and has a jig etc - highly recommended.

MB would be another option.

I'm sure there are loads of competent welders that would have the necessary skills - its just the scooter related knowledge that they are missing and no-one wants to be the test case while they find their feet.
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby Toddy » Thu Jan 02, 2025 8:17 pm

+1 for Deans work done a few repairs for me and excellent work
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby alex_hughes » Tue Jan 07, 2025 11:00 am

Agree Dean Stradling. Top guy, very fussy, used him a lot.
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby Mikedale » Sat Jan 11, 2025 12:32 am

i think if you want original looking welds you will want the frame MMA/SMAW/stick welded rather than MIG/MAG/GMAW?

A decent coded stick welder should be able to replicate the profile/appearance if you show him original welds
Last edited by Mikedale on Sat Jan 18, 2025 8:47 am, edited 2 times in total.
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Re: Accurate to OEM frame refurbishment - ‘Show us your weld

Postby Warkton Tornado No.1 » Sat Jan 11, 2025 4:46 pm

Mikedale wrote:i think if you want original looking welds you will want the frame MMA/GTAW/stick welded rather than MIG/MAG/GMAW?

A decent coded stick welder should be able to replicate the profile/appearance if you show him original welds


Thank you for that interpretation, & though I am ignorant to what those titles stand for, you have prompted my brain somewhat, as I know just the coded welder to discuss the process with :idea:

I’m not saying he will be the actual welder, but feel that his comments will be worth a listen before I do anything else. That’s not to discount all the other advice by any means, it’s just that my knowledge about the many processes available is sadly lacking & I really ought to address that as a priority :oops:
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