SteddyTeddy
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Posts: 1664
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posted November 11, 2010 10:16 AM
ZX11 transmission problem
I have a ZX11 6 speed in my ZRX and I believe I broke 4th gear last night. Any of you that used to race ZX11's find it neccessary to install the hardened billet gears?
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Stuart Racing

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N.H.R.A . Dragracing.
Posts: 999
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posted November 11, 2010 12:29 PM
Oooh,no way Ted....Thats a weird gear to break....I can see 2nd or 3rd,but not 4th,5th,or 6th....Did it shell the teeth or just break the gear???
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Life in the Fast Lane..........
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SteddyTeddy
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Posts: 1664
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posted November 11, 2010 01:35 PM
Tearing into it tonight. On the stands I can put it in 4th and all feels good till a get to a certain spot and then it lets loose. Feels like I chunked a couple teeth. Seems like a weird gear to me also but why else would they make a hardened gear for both 2nd and 4th? Those are the only 2 hardened gears available. I was hoping for a bent fork but don't think I'm that lucky.
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SteddyTeddy
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posted November 12, 2010 05:39 AM
Broke a chunk right out of 4th on the output shaft.
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Stuart Racing

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Posts: 999
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posted November 12, 2010 09:51 AM
Sorry to see that Ted.....Been there before on other bikes.....
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Life in the Fast Lane..........
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dougmeyer

Needs a job
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posted November 12, 2010 06:02 PM
Did something get in there? That's an odd one.
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It's not that I think you're dumb, it's just that so much of what you know isn't true....
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SteddyTeddy
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posted November 13, 2010 11:19 AM
Nope nothing got in there. In fact I was lucky that this chunk didn't get into the other gears. I noticed a little vibration after my last 2 runs in Orlando last week. Felt sort of like a dry kinked chain. That was probably when it cracked. One end shows evidence of being cracked straight through while the other end is a fresh break.
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dougmeyer

Needs a job
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posted November 13, 2010 06:11 PM
Well, shit does happen.....
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It's not that I think you're dumb, it's just that so much of what you know isn't true....
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ZRXDean

Needs a job
Posts: 2225
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posted November 13, 2010 11:05 PM
I lost 4th gear on my ZX10 at the beginning of the year. Mark Doucette suggested that the circlips were tweaked. You're lucky the cases are OK i guess.
BTW congrats on the 9.16 Ted, that's flying on a ZRX.
Dean
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SteddyTeddy
Pro
Posts: 1664
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posted November 14, 2010 04:52 AM
Coming from you Dean that means a lot! With a little better 60' it has 9.0's left in it. Think I'll have to spray it to get in the 8's.
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