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Yamaha Armature puller # 90890-01034

  • RodT
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I am looking for an Yamaha special tool # 90890-01034 Armature puller. I would like to buy one or get the dimensions of the tool to build one.
I know they are 3/8" standard size thread, but need the length of the solid pin to make one. Any help would be appreciated. Rod
16 Dec 2020 15:51 #1

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Replied by nordic66 on topic Yamaha Armature puller # 90890-01034

I need a tool to pull the armature off my '76 DT125 to inspect, clean, etc 

06 May 2022 03:54 #2

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Replied by RT325 on topic Yamaha Armature puller # 90890-01034

If you can see the end of the crank looking in the armature, then the pin will need to touch down in the end of the center hole & be long enough to protrude a little to stop the end of the bolt getting burred against the crank end. Its quite a common puller i think & probably the same one used over the years on all the electric start armatures even the twin cylinder ones.. But incase i'm wrong & thread changed i hope someone corrects me. Yamaha even suggest using a slide hammer in my AT1 book if you had a bolt to thread in but didn't have the proper long pin one. Bolt looks like this random one if the link will work.
The following user(s) Liked this Post: nordic66
Last edit: 06 May 2022 05:46 by RT325.
06 May 2022 05:46 #3

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