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Reverse pull front drum brake

Posted: Thu Oct 07, 2021 7:27 pm
by Stebbelaner
Good or bad idea to convert my standard set up to get better braking?

Re: Reverse pull front drum brake

Posted: Thu Oct 07, 2021 7:44 pm
by Tractorman
I have done this on both the sidecar and solo scooters and braking is improved considerably.

Re: Reverse pull front drum brake

Posted: Thu Oct 07, 2021 7:57 pm
by Stebbelaner
Thanks Tractorman👍

Re: Reverse pull front drum brake

Posted: Fri Oct 08, 2021 5:05 pm
by nick b
Is this a good idea I live in a country that will fail anything not original [London to Southern Spain]I have got fed up of removing my disc every 2 years just to get through the test[sitting on my workbench doing nothing]I have 2 lambrettas a rt195 and a rt230 engine rebuilt for me by lambretta locomociones Spain[absolutely bang on] I have jockeys in the rear but standard at the front not a touch on my Disc any Ideas for better braking

Re: Reverse pull front drum brake

Posted: Sat Oct 09, 2021 8:33 pm
by hendy
Works great. LI can is better than GP cam.

Re: Reverse pull front drum brake

Posted: Mon Oct 11, 2021 7:23 pm
by Warkton Tornado No.1
hendy wrote: Sat Oct 09, 2021 8:33 pm Works great. LI can is better than GP cam.
Is that because the earlier cams offer greater feel? Before I could afford a hydraulic brake (MSC) for racing, I ran a TV175 S2 drum with reverse pull & the later shoes & cam. It was really good but needed great care in the wet.

Re: Reverse pull front drum brake

Posted: Tue Jan 04, 2022 10:31 pm
by hendy
Warkton Tornado No.1 wrote: Mon Oct 11, 2021 7:23 pm
hendy wrote: Sat Oct 09, 2021 8:33 pm Works great. LI can is better than GP cam.
Is that because the earlier cams offer greater feel? Before I could afford a hydraulic brake (MSC) for racing, I ran a TV175 S2 drum with reverse pull & the later shoes & cam. It was really good but needed great care in the wet.
Yes, it is. The gp cam is thinner and counter-intuitively gives more shoe movement per degree of lever travel. So, the shoes sort of 'slam' onto the drum. With the LI cam, they offer loads of feel and power. Better than a disc and cheap as chips.

I wish I could put one on my s2, but I'm determined to keep it factory original.

Sorry for tardiness in replying :D