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I cant find the bolt circled in red, and i dont know what this area is called either907A815E-59D5-4E02-830A-54D96807012B.thumb.jpeg.8cd2d40813ba0dbe4fa4d0b53539819e.jpeg

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It's the bolt that holds the power valve linkage to the end of the power valve rod.

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is a bolt supposed to go in that hole? i cant find it on motorsport

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YZ 250 Reference 🙂

 

 

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 Use the other end, the box end

29 minutes ago, 8675309 said:

More importantly WHY THE EFF does one cylinder bolt require an open end wrench? 

 

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6 hours ago, Smoking 2's said:

My snap on wrenches slide on that but but like some of the old craftsman you gotta grind down or motion pro or tusk sale a special wrench and socket

Ready for a tear down, can you link me to that Motion Pro Item please, will be using RockyMountain for parts. 

Thanks guys. 

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16 minutes ago, 8675309 said:

Ready for a tear down, can you link me to that Motion Pro Item please, will be using RockyMountain for parts. 

Thanks guys. 

https://www.rockymountainatvmc.com/parts/motion-pro-torque-wrench-adaptor-p

Just keep in mind that you will have to use the formula to correctly calculate torque using that tool. 

 

Edited by brysonrs
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12 hours ago, Kinger317 said:

 Use the other end, the box end

 

Or use the torque wrench adapter you need to torque that bolt properly 

 

edit: I see several of you brought that up now

Edited by Sullysully

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3 minutes ago, 8675309 said:

Bry, 

Does that tool also fit the hidden nut? 

It's designed to be smaller and it should fit. I'm not 100% sure on that though. Worked on my 250. 

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Mines a 17 x so should work there as well. Thank you. 

Not the end of the world, have rebuilt many 2006 and newer yz's just winging it. But will try the M pro this time. 

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Thanks guys, ordered the MP tool, not sure why I though box end didn't fit. Don't get old okay? 

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