UK Karting - Notice Board (2-Stroke Karting) : Re: new rotax clutch bearing and old style clutch

Notice Board (2-Stroke Karting)

Re: new rotax clutch bearing and old style clutch
Posted by 'John' on 10 Dec 2009 @ 08:28

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JohnJoined: August 2001
Total Posts: 1
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B1.5 Transmission. Direct from the engine to the rear axle via a single length of chain. The
clutch must be as supplied by Rotax for the FR125 MAX. The internal running surface of the clutch
must remain dry and free of grease or lubricant or any additional substance. The engine clutch must
be triggered at 3000 rpm maximum and make the kart and Driver move forward. The clutch must be
in direct drive (and 100% engaged) at 6,500 rpm. See U18.8. A bar test may also be used to test
clutch engagement, parameters to be advised.

So to answer your question yes you can use the old design of clutch, except in Super1 who have a rule that only the new design can be used.
regarding the bearing and O ring it makes sense to use it if you are going to grease your needle bearing as without it you will get grease on your clutch and therefore with the above rules you will be excluded!

Message Thread:

new rotax clutch bearing and old style clutch by '1509' (10 Dec 2009 @ 8:05)

Re: new rotax clutch bearing and old style clutch by 'John' << You are here!

Re: new rotax clutch bearing and old style clutch by 'KenE' (11 Dec 2009 @ 9:31)

Re: new rotax clutch bearing and old style clutch by 'John' (11 Dec 2009 @ 15:20)

Re: new rotax clutch bearing and old style clutch by 'Hootsman' (12 Dec 2009 @ 19:20)

Re: new rotax clutch bearing and old style clutch by 'John' (12 Dec 2009 @ 22:50)

Re: new rotax clutch bearing and old style clutch by 'Invader' (13 Dec 2009 @ 0:06)

Re: new rotax clutch bearing and old style clutch by 'John' (13 Dec 2009 @ 0:24)

Re: new rotax clutch bearing and old style clutch by 'raceinstructor' (13 Dec 2009 @ 11:32)

Re: new rotax clutch bearing and old style clutch by 'Hootsman' (13 Dec 2009 @ 20:14)

Re: new rotax clutch bearing and old style clutch by 'John' (13 Dec 2009 @ 20:19)

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