Lambretta Tech

New Topic

11305 topics

Page 1 of 453
- Jump to page:
1
2
3
4
5
…
453
Next

Announcements

NEW! Active Topics and Tapatalk (and uploading images)...

Last post by ktmh5
Posted in General Scooter Chat
Replies: 7
by drunkmunkey6969 » Mon Nov 20, 2017 10:48 am » in General Scooter Chat

Two 'help' topics for all users, new and old: Active Topics and Tapatalk.

Active Topics:

Anyone visiting the forum via PC/Laptop etc who wants to...

7 Replies

300871 Views

Last post by ktmh5
Mon Dec 09, 2019 11:39 am
How To Upload Pictures

Last post by Scooterdude
Posted in Welcome
Replies: 19
by drunkmunkey6969 » Wed Mar 27, 2013 10:57 am » in Welcome
1

2
Pictures: Anyone wanting to display pics or vids should use these methods:

Flickr (recommended).
1) Sign up to an account with Flickr:
2) Upload...
19 Replies

453511 Views

Last post by Scooterdude
Tue Aug 21, 2018 4:30 pm

Topics

Points Problem

Last post by Toddy
Replies: 2
by Northener » Mon Jun 23, 2025 5:19 pm

Bog standard Italian GP150 still on points running fine after thousands of miles starts within two kicks from cold. Today took flywheel off to oil...

2 Replies

194 Views

Last post by Toddy
Tue Jul 01, 2025 9:25 pm
New clutch

Last post by boxofbits

by boxofbits » Sat Mar 29, 2025 7:52 pm

Just added a new casa clutch doesnt seem to work on stand pull in nothing still engaging piston etc ,taken to bits everything look ok do you need to...

0 Replies

10210 Views

Last post by boxofbits
Sat Mar 29, 2025 7:52 pm
Dyno or not ?

Last post by Toddy
Replies: 1
by YAMLAM » Fri Mar 28, 2025 3:09 pm

I always thought the main purpose of having your scooter Dyno`d, was to get the jetting set, 2 people i know had theirs set up, one seized his the...

1 Replies

5174 Views

Last post by Toddy
Sat Mar 29, 2025 12:10 am
Saigon SC rear disc brake

Last post by Arfur

by Arfur » Sat Jan 18, 2025 12:11 pm

Has anyone fitted one of these if so any chance you could send some pics of the master cylinder installation

Cheers

0 Replies

8956 Views

Last post by Arfur
Sat Jan 18, 2025 12:11 pm
MMW/LTH master cylinder seals

Last post by Mrnice71
Replies: 1
by Arch_Stanton » Sat Nov 02, 2024 6:00 pm

Looking to refurb my MMW/LTH master cylinder, can see kits for £67 but I only want the seals,
anyone know what they're off?

1 Replies

6449 Views

Last post by Mrnice71
Sun Dec 15, 2024 1:50 am
Idle speed

Last post by jonboy

by jonboy » Tue Sep 24, 2024 5:43 pm

Good evening
My scooter has developed an issue
When I start it for first time with choke on for around
10-15 seconds the revs rise but the settle...

0 Replies

7967 Views

Last post by jonboy
Tue Sep 24, 2024 5:43 pm
Indian GP indicator switch (LI type)

Last post by scooterslag
Replies: 1
by scooterslag » Thu Apr 25, 2024 1:47 pm

Just in the process of converting a old LI3 light switch into a Indian GP indicator type switch . Can anyone tell me what the differences in wiring...

1 Replies

6373 Views

Last post by scooterslag
Mon May 27, 2024 5:16 pm
Vibration

Last post by Toddy
Replies: 1
by jonboy » Fri May 24, 2024 9:05 pm

I recently went out on my GP halfway through the ride the scooter has developed bad vibration resonating through legshield and headset.
I’ve changed...

1 Replies

4948 Views

Last post by Toddy
Sat May 25, 2024 8:49 am
Avanti ex box

Last post by Toddy
Replies: 5
by Hotdog » Tue Apr 02, 2024 1:04 pm

I’m currently running the ST version but thinking of changing this for the standard one, but is there much difference in noise between the two as...

5 Replies

5918 Views

Last post by Toddy
Sun Apr 07, 2024 7:10 pm
Lambretta Li150 S3 kickstart issue

Last post by kurtminus
Replies: 1
by kurtminus » Mon Apr 01, 2024 12:41 am

Hi All.

My 65’ Li150 doesn’t always start with the kick when cold. It always starts with a bump start down a hill, and I can always kick start it...

1 Replies

4962 Views

Last post by kurtminus
Mon Apr 01, 2024 12:45 am
Crank Play

Last post by Northener
Replies: 2
by Northener » Wed Mar 06, 2024 6:29 pm

Had a heat seize - u-bend nut come loose, air leak. piston locked solid but got cylinder off easy enough (yes piston no longer any use) but on...

2 Replies

5630 Views

Last post by Northener
Sun Mar 10, 2024 8:52 pm
GP rear brake cam

Last post by essexgp
Replies: 2
by essexgp » Sat Dec 23, 2023 9:46 pm

Going by stickys book there seems to be a right way and a wrong way round when putting the rear brake cam back in on an li, it's got a dot on one...

2 Replies

7073 Views

Last post by essexgp
Fri Dec 29, 2023 9:43 pm
Reed

Last post by ktmh5
Replies: 1
by cgt75b » Sun Nov 05, 2023 5:38 pm

Hi all

What are the benefits of reed valve over piston port?

Thanks for any feedback.

1 Replies

17993 Views

Last post by ktmh5
Mon Nov 06, 2023 11:31 am
Choke cable

Last post by gaz_powell
Replies: 2
by flipster » Wed Aug 16, 2023 5:13 pm

Hi all , this is doing my nut in ! So got a Delly PHBH carb on my GP avin a mare with a new choke cable ! Plunger is not closing properly or fully...

2 Replies

14275 Views

Last post by gaz_powell
Thu Oct 26, 2023 10:08 pm
legshield badges

Last post by Toddy
Replies: 1
by Daggs » Wed Aug 30, 2023 8:45 pm

Has anyone ever managed to buy new Lambretta Li125/150 legshield badges, that don't result in the chrome cracking off when they are bent to the...

1 Replies

13095 Views

Last post by Toddy
Thu Aug 31, 2023 9:27 pm
Petrol Tank

Last post by jonboy
Replies: 30
by jonboy » Fri May 27, 2016 3:54 pm
1

2

3

4
I am after a bigger petrol tank
although I want to keep toolbox
I contacted Oiltek earlier in the week but
they have stopped selling theirs
Any...
30 Replies

43593 Views

Last post by jonboy
Fri Aug 04, 2023 11:00 pm
Serveta SX200 Lince valuation?

Last post by Stebbelaner
Replies: 14
by Stebbelaner » Mon May 08, 2023 1:26 pm
1

2
Hi all,
I'm thinking of selling my 1982 SX200 Lince,early 6 volt pre-fibreglass headset model,matching numbers,registered as historic vehicle,good...
14 Replies

30160 Views

Last post by Stebbelaner
Wed Aug 02, 2023 9:10 am
Indicators?

Last post by carlos fandango
Replies: 3
by MightyGem » Thu Jun 22, 2023 9:48 pm

Anyone fitted them to a Series 2? I feel the need for them sometimes when it's not good to do a hand signal.

3 Replies

13251 Views

Last post by carlos fandango
Mon Jul 17, 2023 11:17 pm
Lambretta Starting Trouble - No Fuel to Combustion Chamber

Last post by Daggs
Replies: 4
by kurtminus » Mon Jun 05, 2023 7:30 pm

Hey all,

Got a 1965 Li150 that I installed a PHBL carb on. I've put like 3k miles on this thing and it runs fantastic.

The problem I am having is,...

4 Replies

14614 Views

Last post by Daggs
Wed Jun 07, 2023 7:13 am
Cush drive spring length

Last post by scooterslag
Replies: 2
by scooterslag » Sat Jun 03, 2023 9:48 pm

Just doing a rebuild and sorting out some bits, I've got a couple of cush-drive springs and don't know if they are S3 or the shorter S1 type, can't...

2 Replies

16618 Views

Last post by scooterslag
Tue Jun 06, 2023 9:02 pm
Af mammoth head with fat mamba pipe

Last post by Bensmith225

by Bensmith225 » Tue May 09, 2023 5:52 pm

My rb22 is due for a replate. While I’ve got it to bits I want to swap the standard type af head. I’d like to go for a mammoth head if I can but I’m...

0 Replies

71673 Views

Last post by Bensmith225
Tue May 09, 2023 5:52 pm
Fast idle

Last post by Daggs
Replies: 3
by onefortheroad » Tue Apr 25, 2023 7:12 pm

S2 Li, TV175 barrel, 150 gearbox, SH1/20 carb jetted as s3 TV175 (5914-1 slide, 5899-2 atomiser, 106 main jet, 50 choke, 50 pilot jet) Casa s2...

3 Replies

15676 Views

Last post by Daggs
Fri Apr 28, 2023 7:30 pm
NK Road v ADS 3

Last post by Norrie Bodge
Replies: 35
by mawso » Tue Jun 27, 2017 7:57 am
1

2

3

4
Going through all the umms and ahhs of what to use building up an engine, what gearbox, what link chain, what size crank and all the rest, sorted...
35 Replies

49980 Views

Last post by Norrie Bodge
Wed Mar 29, 2023 1:47 pm
Headset

Last post by Muppet
Replies: 1
by chippy » Fri Mar 17, 2023 3:55 pm

Bit of a dumb question. Can a GP headset rot seeing it's made of alloy.

1 Replies

11644 Views

Last post by Muppet
Sun Mar 19, 2023 9:02 pm
Horncasting threads

Last post by Daggs
Replies: 1
by chippy » Sat Mar 18, 2023 9:22 pm

Is it possible to fit a heli coil or similar into top holes of a horncasting or better to have them welded up and re tapped

1 Replies

10895 Views

Last post by Daggs
Sat Mar 18, 2023 11:02 pm

New Topic

11305 topics

Page 1 of 453
- Jump to page:
1
2
3
4
5
…
453
Next

Return to Board Index

Information

Who is online

Users browsing this forum: Ahrefs [Bot], Google [Bot] and 27 guests
Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Lambretta Tech

Who is online

Forum permissions

Login • Register

Advertising