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Team California
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Anyone do their own valve adjustments on a Ducati?
I have a buddy with a 2008 air-cooled 1000, (sport GT maybe?), I work on his car and he wants me to maintain the bike as well. I'm a pretty decent mechanic and have built several automotive engines, but I'm not familiar with the Ducati valve opening system.
Is it really a PITA? Any special tools needed? Do they use shims? Thanks a lot for any leads as to where to start reading.
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Denis "It won't interfere with the current building. It'll be near it but not touching it." -Grifter in Chief, July of 2025 |
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Checked out
Join Date: Jun 2009
Location: On a beach
Posts: 10,127
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I did a valve adjust on my '01 Monster 900i. This was 5+ years ago, but it wasn't difficult.
If you're used to doing a 911, it's esp. easy. The access is much easier, and of course there are quite a few less valves to adjust! It does use shims, so you have to make some calculations, but it's no big deal. There are some different "preload" kind of things I remember having to do. There were tons of step by step instructions on the net even 5 years ago, I'd imagine there are 5X that amount now, with videos, etc. etc. |
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drunk and stupid
Join Date: Jan 2009
Posts: 8,619
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Just google, plenty of good tutorials, written and video, on the net.
It's really not that hard, I do mine... The biggest pain is pulling the tank, fairings etc to get to the valve covers. Complete shim kits are available, run 300-400.....I just make my measurements and order individual shims from the dealer 1.5hrs away. |
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Registered
Join Date: Mar 2004
Location: Higgs Field
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I agree - it's really pretty darn easy. I also agree that you should just measure the clearance with existing shims, take them out and measure them, then order the right size. The shim kit just has to be full of sizes you will never need and, at darn near $400, a monumental waste of money.
The only hitch is that the bike winds up sitting, partially disassembled, waiting for the shims. Not bad if it's your bike in your garage, but since it's your buddy's, just make sure you are aware of that. One dirty little secret: they hardly ever need adjustment. Lacking heavy springs, the desmo gear places very little pressure on the components that wear, causing the need for re-adjustment in other valve trains. You can probably go for years just checking without ever re-shimming. In 70,000 miles I've actually only had to re-shim twice.
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Jeff '72 911T 3.0 MFI '93 Ducati 900 Super Sport "God invented whiskey so the Irish wouldn't rule the world" |
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Thread Killer
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Chris Kelley's site is a good reference: ducatitech.com - chris kelley's ducati information site
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Allen '85 911 Coupe '75 BMW 2002 '02 Ducati Monster 900ie '18 GMC Sierra Denali 6.2L 4wd |
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Team California
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Thanks guys. I figured that it's not rocket science, and I also figured that I'd have to do some clicking around the web. I knew this was a good place to start.
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drunk and stupid
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Registered ConfUser
Join Date: Aug 2006
Location: Waterlogged
Posts: 23,582
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Can't help. Had mine done at the dealership. Did valve adj, belts, clutch & break flush, oil and fixed an idle surge problem for about $450. Happy to have it done and riding once again.
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Team California
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Quote:
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Denis "It won't interfere with the current building. It'll be near it but not touching it." -Grifter in Chief, July of 2025 |
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Registered
Join Date: Apr 2000
Location: Mid-life crisis, could be anywhere
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Proitalia? That place is obscene expensive.
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'95 993 C4 Cabriolet Bunch of motorcycles |
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Team California
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Quote:
When they told me that, I knew right away that most of them probably don't need it and they just run a feeler gauge through it and call it a day.
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Denis "It won't interfere with the current building. It'll be near it but not touching it." -Grifter in Chief, July of 2025 |
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Team California
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Related question: do any of you know a good online parts source for OEM Ducati brake pads, belts, filters, etc.? TIA.
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Denis "It won't interfere with the current building. It'll be near it but not touching it." -Grifter in Chief, July of 2025 |
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Registered ConfUser
Join Date: Aug 2006
Location: Waterlogged
Posts: 23,582
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I guess that's one benefit to living in the middle of nowhere! I use Touringsport BMW/Ducati/Triumph in Greenville, SC. About an hour away. Good guys that have built a busy dealership through word of mouth.
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Mike “I wouldn’t want to live under the conditions a person could get used to”. -My paternal grandmother having immigrated to America shortly before WWll. |
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Team California
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Most definitely a benefit! Can you give an opinion on which brake pads to use on these bikes? OEM only, or one of the numerous kevlar pads available or (?) Thanks.
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Denis "It won't interfere with the current building. It'll be near it but not touching it." -Grifter in Chief, July of 2025 |
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Registered
Join Date: Mar 2003
Location: Charlottesville Va
Posts: 5,814
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EBC. Never had an issue.
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Greg Lepore 85 Targa 05 Ducati 749s (wrecked, stupidly) 2000 K1200rs (gone, due to above) 05 ST3s (unfinished business) |
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Join Date: Mar 2004
Location: Higgs Field
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I'll second that. I run their discs as well. Funny, when I bought the discs, the instructions said the warranty on them would be void if I ran any pads other than theirs. That kind of rubbed me the wrong way, but since I was already running their pads anyway, what the hell. They make good stuff.
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Jeff '72 911T 3.0 MFI '93 Ducati 900 Super Sport "God invented whiskey so the Irish wouldn't rule the world" |
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Thread Killer
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Quote:
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Allen '85 911 Coupe '75 BMW 2002 '02 Ducati Monster 900ie '18 GMC Sierra Denali 6.2L 4wd |
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Registered
Join Date: Aug 2002
Location: MD
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Timely thread. I need to do this service, valves/belt, on my ST2.
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Registered
Join Date: Mar 2004
Location: Higgs Field
Posts: 22,645
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Quote:
Speaking of the two, I have a fresh set of JE pistons from CA Cycleworks on the workbench right now, and DOS has my heads for a refresh. New Kibblewhite valves, new guides and seals, etc. Both are a pleasure to deal with.
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Jeff '72 911T 3.0 MFI '93 Ducati 900 Super Sport "God invented whiskey so the Irish wouldn't rule the world" |
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Team California
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No, Beverly Hills Ducati which is probably worse. Someone told me that it's the most profitable Duc dealer in the country. Not the biggest, just the most profitable.
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Denis "It won't interfere with the current building. It'll be near it but not touching it." -Grifter in Chief, July of 2025 |
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