748r Clutch Components

Discussion in 'Technical Help' started by Expat Jack, Oct 19, 2019.

  1. Advice on 748R clutch setup please. Help needed. (original post edited as thread moved from wanted section to technical help)
     
    #1 Expat Jack, Oct 19, 2019
    Last edited: Oct 22, 2019
  2. Doesn't the 748R have a slipper as standard? I'm not sure myself. If so the preasure plates are different.
    Steve
     
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  3. Errr. Dunno. I will have to check. I spoke to a Ducati dealer today and he did not say I needed anything different.
     
  4. Looks like the R has a basic slipper clutch (cant say ive noticed riding it from memory). The part number for the OE pressure plate is different for the R to the base models. Steve, you are a good man, saved me a costly error, IOU a beer.
    I will call up the dealer Monday for a bit more advice before updating the thread.
     
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  5. 748R and 749R pressure plates are the same part number. 19420141A
     
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  6. You can get lots of different caps (£15 and up) in various colours on ebay, aswell as new stainless springs (£15).
     
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  7. Currently at Brands for the weekend but I’m sure I have a 749RS pressure plate, just need to locate it in the spares room. Andy
     
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  8. The Ducabike pressure plate PSF03 might work - it says suitable for all Ducati dry clutches whilst the PSF02 specifically excludes slipper clutches. Another potential option that I will check out (they also do the springs/caps in the colours I want).
     
  9. The 748R pressure plate mating surface is flat, the non slipper has castellations that locate in the clutch centre. 1 plate cannot do both. Andy
     
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  10. You have a spares room? Respect! (I have a spares box)
     
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  11. I have a spares tray in my tool box :worried:
     
  12. The Ducabike jobbie has castellations looking at the picture.
     
  13. @Android853sp and @Birdie

    Had the fairings off this morning so whipped the clutch cover off and the pictures below clearly show castellated pressure plate (unless I am not understanding what you are saying Andy). The clutch was replaced by Baines in 2017, using the following 748R 02 parts:
    19020101A - Clutch Disc Assembly
    19810032C - Clutch Basket
    Both of these parts are correct for the R version, the other versions have different parts numbers for the corresponding part.
    I am now very confused - can you throw any light on this at all?

    IMG_2591.JPG IMG_2589.JPG IMG_2590.JPG
     
  14. You won’t be able to check properly whether the bike have a slipper clutch or not unless you take the clutch apart. Your bike’s clutch basket is vented and lightened though so may well have!
     
  15. It's a standard clutch, not a slipper.
    Steve
     
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  16. It looks pretty run of the mill but why the lightened basket?
     
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  17. It's a standard preasure plate and there's no spider spring under the hub nut.
     
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  18. Standard ducabike basket. Screenshot_20191022_121930_com.android.chrome.jpg
     
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  19. I have put the pressure plate back on but looking at the photo, isn't the rusty flower shaped item under the nut the anti skipping spring?
     
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