1299 Stupid Question Alert - Preload On 1299s

Discussion in 'Panigale' started by bootsam, Feb 12, 2023.

  1. I can find no info in the manual. Is it sorted by the DES? I would like to go manual and have my suspension more adjustable. Also more tailored to me, so I'll be buying a softer rear spring and changing to Flat rate.

    TBH, I never warmed to the DES.
     
  2. Preload is manually set.

    Edit: This should help you. Different bike, same principle.
     
    #2 Expat Jack, Feb 12, 2023
    Last edited: Feb 12, 2023
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  3. I eventually found base preload at front is 8mm. But thnx for that.
     
  4. I figured it was the blue hex, but just wanted to ask as theres quite a bit of knowledge on this forum from track day guys which I lack. I didnt want to start messing without asking the dumb question.

    My next is that I believe it is a 32mm and I would like to purchase a propriety spanner to adjust this. I would also like to do so without marking the blue anodizing. What tool would someone recommend for this?

    I have bought ohlins hook spanners for rear from BG Motorsport.
     
  5. Just wrap the “nut” in one turn of masking tape or use a paper towel in the socket. The adjuster should not be overly stiff to turn.
     
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  6. Thats what I'll end up doing, but if i can buy a proprietry spanner that'd be nice.
     
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  7. Thanks Andy I'd seen those, but wont work with the electronic forks.
     
  8. A socket and paper towel is all you need or even an adjustable spanner and masking tape. Don’t overthink it :)
     
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  9. Treat the nut like you would your laydee!
     
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  10. Ive been married 30yrs, so its a chippy dinner and a nap.
     
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  11. Ah, only registered you wanted manual and missed it is electronic. I’ve been searching for a plastic wrench for my V4 without success. Andy
     
  12. Yeah cant even find a plastic one either. Mate has a 3d printer...? hmmmm....
     
  13. That's a possibility. Andy
     
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  14. All the suspension gurus I have seen at work use a standard socket with a plastic bag over the nut to prevent marking it.
     
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  15. If 32mm you’re talking about is rider sag, 30-40 (about 1/3rd travel) normally a good start.

    If it’s like skyhook, I preferred mine on the softer side, ie nearer 40, as the electronics kind of add firmness to comp and it made the ride a little choppier IME.
     
  16. The 32mm is the size of the blue preload adjuster on top of forks.
     
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  17. The Ducati part number for the socket tool is 887134338 - I’m guessing it’s a dense Nylon socket rather than metal.

    Ktech do a 32mm plastic wrench - which is a cheaper option but I can see clearance being an issue

    9DFF5DBE-E9F0-4926-A7EC-72C5BB50571C.jpeg

    https://store.ktechsuspension.com/tool-front-fork-top-cap-spanner-32mm--plastic--113-010-232.html

    A normal deep 32mm socket would do the job though and the cheapest option if you already have one.
    Depending on the clearances I would line it with a single layer of insulation tape to protect the fork top.
     
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  18. Do you have the 1299S workshop manual @bootsam ?

    This is the page concerning fork preload - seems I’m right in guessing that the tool isn’t metal.

    If you don’t have the manual I will post a link.
    52277FDF-FD5B-4DD9-8940-21599C573513.jpeg
     
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  19. @DRR117 could probably make one with his kit
     
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