Search found 16 matches
- Tue Nov 27, 2018 9:45 pm
- Forum: Wheel, Brake & Tyre Shop
- Topic: Wheel surprises
- Replies: 3
- Views: 12383
Re: Wheel surprises
Good work. That is certainly not the original front hub. Nice upgrade on the disk just too back the spacers were hacked.Good thing that you found the problem and fixed it correctly. You'll never have to worry about it for a long time.
- Tue Nov 27, 2018 9:38 pm
- Forum: Wheel, Brake & Tyre Shop
- Topic: no one run Pirelli Phantoms?
- Replies: 6
- Views: 15670
Re: no one run Pirelli Phantoms?
The Phantom was a good tire in it's day. I had a set on my SS. It has Dunlop GTs but they are old and the bike is off the road. I'm currently running Bridgestone BT45 on my 750GT. Avons are also a popular pick.
- Tue Nov 27, 2018 8:43 pm
- Forum: Chassis & Suspension Shop
- Topic: Frame material
- Replies: 8
- Views: 22601
Re: Frame material
In theory, AQ45 is a CrMo steel. If you have ever picked up a vintage ducati frame you would swear it was cast iron sewer pipe.
- Tue Nov 27, 2018 8:20 pm
- Forum: Roundcase Engines > 750 GT, 750 Sport & 750 Super Sport
- Topic: Request for assistance - 750S with electronic ignition
- Replies: 9
- Views: 21428
Re: Request for assistance - 750S with electronic ignition
The Sachse ignition is sensitive to the quality of the electricity given to it. I had spoke with Volker before he died because I had fried the new ignition on my 750. He stated that the old voltage regulators allow voltage spikes and highly recommended installing a modern voltage regulator. He said ...
- Tue Nov 27, 2018 8:00 pm
- Forum: Engine & Transmission Shop
- Topic: Valve guide choice
- Replies: 11
- Views: 20932
Re: Valve guide choice
Richard,
Just an FYI but Syd's Cycles is in your neck of the woods and Malcolme knows his stuff.
Tim
Just an FYI but Syd's Cycles is in your neck of the woods and Malcolme knows his stuff.
Tim
- Tue Nov 27, 2018 7:53 pm
- Forum: Engine & Transmission Shop
- Topic: Rotating cams during desmo valve adjustment
- Replies: 2
- Views: 12382
Re: Rotating cams during desmo valve adjustment
I have found that these old desmo cams are not really ground concentric. I always do my valves on the bench. When setting the closer rocker I always rotate the cam to find the tight spot and use that as the point of adjustment. It is much easier to do if you remove the helper spring before setting t...
- Tue Nov 27, 2018 7:45 pm
- Forum: Engine & Transmission Shop
- Topic: 860GT flywheel pinion washers
- Replies: 15
- Views: 31291
Re: 860GT flywheel pinion washers
The"washers in question, 0755-47-050/060 are the crank/main bearing shims. They are shown on the "nut" end of the crank to let one know they belong only on the left side of the crank.
- Tue Nov 27, 2018 7:33 pm
- Forum: Engine & Transmission Shop
- Topic: Cylinder base gasket - 900 bevels.
- Replies: 6
- Views: 15635
Re: Cylinder base gasket - 900 bevels.
An alloy gasket? Sounds to me as if someone was trying to reduce the compression for easier starting. Only other explanation may be the bevel shafts were replaced at some point and possibly mis-matched and too long?
- Tue Nov 27, 2018 7:27 pm
- Forum: Engine & Transmission Shop
- Topic: 860GT ignition timing
- Replies: 4
- Views: 12942
Re: 860GT ignition timing
I am quite certain the Sachse ignition is also a "wasted spark" as it fires with every revolution of the crank. It is a very good unit but be sure to upgrade your voltage regulator as well. The Sachse does not like voltage spikes and a 40 year old regulator will probably fry the Sachse.
- Tue Nov 27, 2018 6:34 pm
- Forum: Engine & Transmission Shop
- Topic: Lower bevel gear spindle shimming - Darmah
- Replies: 15
- Views: 29776
Re: Lower bevel gear spindle shimming - Darmah
Not too sure that the shims are the same I.D. on either end of the spindle. Off the top o my head, the inner ones are smaller. A good shim source is McMaster-Carr or perhaps any of the shops/suppliers that work on old Ducs.
- Sun Nov 25, 2018 12:44 pm
- Forum: Engine & Transmission Shop
- Topic: Lower bevel gear spindle shimming - Darmah
- Replies: 15
- Views: 29776
Re: Lower bevel gear spindle shimming - Darmah
Dog Doodie.. Gotta love that auto correct.
- Sun Nov 25, 2018 12:39 pm
- Forum: Engine & Transmission Shop
- Topic: Lower bevel gear spindle shimming - Darmah
- Replies: 15
- Views: 29776
Re: Lower bevel gear spindle shimming - Darmah
Hello All, Been awhile since I followed the forum. I have been asked my opinion on this shimming question. Before doing so I want to point out that these are my thoughts and nothing more. I make no claim on expertise. This is just the way I do it. First off, I have never found a Ducati manual that w...
- Thu Jul 24, 2008 7:56 pm
- Forum: Engine & Transmission Shop
- Topic: UNOBTAINIUM
- Replies: 12
- Views: 13651
Rod Rebuild
Some have bored and fitted a hard insert for the bearing surface.
- Thu Jul 24, 2008 7:54 pm
- Forum: Engine & Transmission Shop
- Topic: Crankshaft question - interchangability
- Replies: 2
- Views: 4755
860/900 cranks
Sorry but the primary drive side of the Ducati Elctronica ignition crank is quite different to the Bosch ignition crank. You would have to make up an adaptor bush to fit the primary gear and run a different ignition such as a RITA that is driven off the cam.
- Fri Nov 02, 2007 7:32 pm
- Forum: Single Cylinder Ducati
- Topic: Ducati 175 F3 info needed
- Replies: 1
- Views: 5007
F-3 info
Dutch,
Contact Frank Scurria on the bevelheads list. He can help you
Contact Frank Scurria on the bevelheads list. He can help you