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With some modificaciin and a cut, you can use the big 501 Filters in a Steet frame. They are very good. But it's a mess to get at the rockers and stuff like this. Polini Filters Do work even with rain. But to fit their 90 degrees manifolds on 26 or 28 Dellortos you have to use 3 or 4 O-rings each be...

To my opinion the Bussos are a quite good Alternative if you don't have the original Lafranconis. I used them for years with a 350 S motor without any problem

Even New original Dellorto Jets should me measured. They use to be bigger than what is stammen on it

From 29.05. - 01.06. we´ve had our anual meeting meeting in Ottersheim, close to the french border. Like almost usual from the island came John with his 501 Coguaro. On Thursday evening there were already about 70 and on Saturday about 140 participants. I´ve counted about 50 tents and 15-20 caravans...

Well, I googled Mrs. Schilling: a quite impressive personality

At this midrange nearly everything of the carbsytem has some influence. I don´t have that problem using since years 501 motors with PHB28 carbs with uncomon 268T atomizers and 50 slides (not the usual 264BC with 40 slides). I wondered as well when he told me about this washer. But this friend works ...

I know that it sounds strange. It' just a cheap way trying change the posicion of the holes of the atomizer. Nothing to Do with magic

This hole about 4500 revs is well known.
A friend of mine told me once that he cured it putting a small washer unter the atomizer . Could be worth a try and don't cost Nottingham.

MickeyMoto wrote: ↑20 May 2025 20:32 Tried new bushes? I would think they wear quicker than spindles.

I think it' s the other way, the wear of the spindle is the main problem. It's realy rare to find a used sindel in good condiciones.

Normaly there is no ignition light, if you have not changed that.
Acelerating stromg in rare cases the oil presure lamp can pop up, if you have one. Oil Level ok?

Hombre,
Best regards to Dieter and Sören when you meet them in Morano!
If you ever come down close to Valencia, let me know. With that nickname you should do so

Have you tried to turn the Spindel 1/4 turn? This can help some thousand km

Changing pads and brakingfluid of Roci these days I've found one outer piston that did not regress totaly. So I changed the caliper for a reserve one that I overhauled years ago. But one pad did not move freely until I changed the original 3,2mm splints for 2,9 mm ones.