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DT360 countershaft oil seal

  • john.lockwood5@bigpond.com
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DT360 countershaft oil seal was created by john.lockwood5@bigpond.com

I need to replace the countershaft oil seal on my DT360a, the one behind the front sprocket.
I’m hoping to do it by just removing the chain and sprocket.
Any helpful suggestions?
22 May 2025 21:02 #1

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Replied by RT325 on topic DT360 countershaft oil seal

Yep, pretty much that easy but there will also be a spacer behind the sprocket that runs in the seal.
I just flick them out with a screwdriver.
Dont insert the new one past flush--well there will be a little bit of safety if you go too far but dont want it going in to touch the bearing cage.
www.partzilla.com/catalog/yamaha/motorcy.../dt360a/transmission
22 May 2025 22:51 #2

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  • john.lockwood5@bigpond.com
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Replied by john.lockwood5@bigpond.com on topic DT360 countershaft oil seal

Thank you, one and all
22 May 2025 23:49 #3

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