Technical help for Series one, two and three Lambrettas. Models include the Li, Li Special, TV, SX, GP, Serveta and API/SIL models
by steve t » Thu May 12, 2016 7:15 pm
Gear change tie bar rubber boot do I fit one or not the only purpose I think it serves is to keep a bit of grease round the pivot. people's thoughts please.
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steve t
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by citydaz » Thu May 12, 2016 8:09 pm
nah, dont bother
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citydaz
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by Shaun » Thu May 12, 2016 9:38 pm
Also keeps the clip in a findable position if it pops off miles from home

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Shaun
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by Knowledge » Thu May 12, 2016 10:34 pm
Cut the tab off the top of the gear change lever (the one that comes out of the engine) and replace it (weld-on) an M6 bolt or stud, and secure the tie bar with an M6 nylon nut.
Much easier than the rubber boot and circlip solution.....
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Knowledge
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by Warkton Tornado No.1 » Fri May 13, 2016 1:15 pm
As said previously, cut off & replace with something more fit for purpose.
However, this is no contradiction, but as I do not possess a welder, for many years the drilling & tapping of the lever has served well. Drill & tap M6 in the same area as the cut-off & Studlock a crankcase M6 stud in place.
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Warkton Tornado No.1
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by Mag » Fri May 13, 2016 3:22 pm
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Mag
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by Warkton Tornado No.1 » Fri May 13, 2016 4:44 pm
http://www.lambrettaspares.com/spares/gearbox-spares/gear-selector-arm-gp-with-precision-stud-conversion,-zinc-plated,-mb/mrb0406k.html
Great minds think alike, but then again, I would never claim to have invented everything in Lambretta land like some seem to!

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Warkton Tornado No.1
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by steve t » Fri May 13, 2016 7:05 pm
Thanks for that been thinking about the stud idea you've just pushed me towards it time to get the drill and taps out cheers
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steve t
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by JETEX » Fri May 13, 2016 8:33 pm
I did mine. I cut the the little peg off and drilled the selector arm, then I tapped it for a 6mm stud. You have to drill out the flat selector bar to suit. I put a wavy washer on the stud, the selector bar, and then another wavy washer. Fit a nyloc nut and tighten it down just until there's a resistance to swivel on the flat bar.
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by rossclark » Fri May 13, 2016 8:49 pm
+1
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by holty » Sun May 15, 2016 9:42 am
i have done the same stud conversion on my rb, i also altered the bar, i bought a rose joint with a hole in it and welded the two together, then just tighten up a nylock nut on the top, moves easy, and no play.
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holty
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