Search found 7 matches

by kevste
Sat May 30, 2009 8:57 pm
Forum: Technical help
Topic: ty 250 d gearing
Replies: 8
Views: 4649

Re: ty 250 d gearing

thanks Darren
8)
by kevste
Thu May 28, 2009 8:07 pm
Forum: Technical help
Topic: ty 250 d gearing
Replies: 8
Views: 4649

Re: ty 250 d gearing

hi Darren,
i was having similar issues with my ty too. i run a 12/52. have learned better clutch control now. however, would like to know where you are getting a 11t made up and how it goes.
by kevste
Mon May 18, 2009 7:39 pm
Forum: Technical help
Topic: ty 250 clutch lightening technique
Replies: 5
Views: 3554

Re: ty 250 clutch lightening technique

thats great to hear,
i also had mine in a trial at weekend. did ok for starters, but did last 2 laps with no clutch (snapped cable). i wouldn't care but it was all good and lighter than normal after some lube.
by kevste
Wed May 13, 2009 7:43 pm
Forum: Technical help
Topic: ty 250 clutch lightening technique
Replies: 5
Views: 3554

Re: ty 250 clutch lightening technique

thanks Dave,
the clutch isnt self engaging (pulling harder on the lever), and i checked the basket fingers for wear recently when doing the crank seals. i might try the 3 or 4 spring idea, but if your trying out your 3 spring mod again at a trial please let me know how it went.
Cheers K
by kevste
Mon May 11, 2009 8:31 pm
Forum: Technical help
Topic: ty 250 clutch lightening technique
Replies: 5
Views: 3554

ty 250 clutch lightening technique

hi
i saw some one posted a trick with ty 250 b clutch lightening technique. they had removed 3 springs (good n light) but then it slipped at a trial. they were trying a 2 spring removal- just curious if this worked. my clutch is all or nothing action. i will replace clutch cable with nylon sleeve to ...
by kevste
Sat Dec 27, 2008 9:07 pm
Forum: Technical help
Topic: ty 250 b gearing
Replies: 6
Views: 4302

Re: ty 250 b gearing

cheers Stu for quich reply, i will be onto it next week. good to know about the 12 t option i was going to go down to an 11t, but that could be slug pace.
by kevste
Sat Dec 27, 2008 11:54 am
Forum: Technical help
Topic: ty 250 b gearing
Replies: 6
Views: 4302

ty 250 b gearing

am writing this again as i am not sure whether last message worked.
i have a ty 250 b. it came with 520 sprocket chanin combo, adn had a 40 t rear and 12t front. i have changed to a 428 chain and a 13 t front and 52 rear as advised. however, this combo still is too high geared. it seems all i can do ...