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Makotosun

Broken kickstarter snapped bolt

  • Guitarking65
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Broken kickstarter snapped bolt was created by Guitarking65

My kickstart lever on my dt400 snapped the bolt which holds the lever onto the base. I am trying to remove base but it will come only about half way off then comes to a stop. I tried widening the clamp gap and also trying to easy out the snapped lever bolt as it may be hitting the shaft. I tried lots of wd40. The east out bolt remover I have had poor drill bits as having hard time drilling into the bolt. I have attached photos but not sure of photo attachment is working? Any ideas? I do not mind if I have the sacrifice the kickstarter on it nor. I would buy a replacement. Bike is fairly rough but is a good woods bike. Thanks.
27 Sep 2026 07:27 #1

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Replied by Dogboy on topic Broken kickstarter snapped bolt

easy out is (in my opinion) the only way to get it out as you already know the splines are not the length of the shaft but has a separation so that the the bolt will slide through and fit into it's spot and with the bolt in place the brake lever will not be able to slide off.
Now I could be totally wrong about having to remove the bolt.

edit: kick starter.. DUH!
Last edit: 27 Sep 2026 08:04 by Dogboy.
27 Sep 2026 07:53 #2

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  • Schu
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Replied by Schu on topic Broken kickstarter snapped bolt

The broken bolt needs to be removed in order to slide the kickstarter off the splined shaft. There is a relief machined into the splined shaft and the bolt stud passes thru that relief which prevents the kickstarter from falling off the shaft even if the bolt is loose. Hope that makes sense….. You need to continue your efforts with an easy out.

Edit:
Dogboy and I were responding at the same time……
Schu

CT1B, CT1C, JT1, JT2, CT2, RT3, DT360A (2), GT80B, DT100B, DT125B, DT175B, DT175C, DT250B (2), DT400B, Z50

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Last edit: 27 Sep 2026 08:03 by Schu.
27 Sep 2026 08:02 #3

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Replied by Gr8uncleal on topic Broken kickstarter snapped bolt

Is there enough room to get a drill in there, so that you can just drill it out? Bolt material shouldn't be too hard, start off at say 3mm drill bit and work up in 1mm increments.

To post photos you need to use a third party host.
Last edit: 27 Sep 2026 08:12 by Gr8uncleal.
27 Sep 2026 08:11 #4

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Replied by pahiker on topic Broken kickstarter snapped bolt

If your drill bit isn't making headway, use a cobalt bit or titanium coated bit if someone put a hardened bolt in there.
1973 Yamaha RT3
2024 Suzuki DR650
2026 Yamaha Tracer 9
27 Sep 2026 08:37 #5

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  • Guitarking65
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Replied by Guitarking65 on topic Broken kickstarter snapped bolt

Thanks for your replies. I will invest in stronger drill bits and continue on. Thanks again much appreciated.
 
27 Sep 2026 09:42 #6

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