Exhaust

Halo2 · Aug 25, 2017

Anyone have a picture of right hand side exhaust hanger near flapper. Need to see what damage the collar has done to the mount / to what extent.

This area surely someone has a picture, its below the swingarm

Halo2 · Aug 28, 2017

Anyone know what the crankcase is made of? either needing to timesert or helicoil but Im worried about dissimilar metal corrosion.

able duc · Aug 28, 2017

Not sure, but I helicoiled the motor where the subframe bolts on a couple of years ago and it's fine. Is it spriped right out? Can you just run a dye through it to clan it up?

Halo2 · Aug 28, 2017

I have run a tap through, no hope in repair just before getting tight enough clicks out of the thread.

990Glen · Aug 28, 2017

Can you not just get a longer bolt and put a nut on the back?
You will have to drill it oversize for an insert anyway so clearance fit and nyloc
nut may be just as easy.

Halo2 · Aug 28, 2017

I have thought of that but would want a professional repair done, would have been nicer if I hadn't bothered with the torque wrench.

990Glen · Aug 28, 2017

My right hand lug sheared in half mid summer. I have the termi underseat which puts all
the system weight on the one support. I ran stud bar across to the left lug and then
had to use nuts on that to clamp the bar around the remaining right lug stump.
It has held fine but is bugging me. Will hopefully get it welded up and cut new threads over
the winter.
If you get any info on material/weldability, would be grateful if you drop it in this thread.
Will do the same if i get there first.

Halo2 · Aug 28, 2017

Think its magnesium alloy, if thats what they mean by primary-drive casing

http://ducati1299.com/ducati-1199/6-ducati-1199-engine-architecture.html

The primary-drive casing, clutch casing and outer cover, sump and cam covers are all cast in magnesium alloy, ensuring a lightweight engine despite its increased strength as an integral part of the chassis.

Halo2 · Aug 29, 2017

Does anyone have the max diameter of the face of the mount, heavy duty lokserts need the hole drilled out to 12.8mm will this work?

(obviously I cant readily access my bike to measure)

990Glen · Aug 29, 2017

Will measure this afternoon, but I doubt that there is enough metal there for
that on the outer edge. It will be weakened too much.

990Glen · Aug 29, 2017

I can just squeeze a vernier caliper in and its approx 15mm external dia.
No way you will have any load bearing strength after taking it out to 12.8.
Better going clearance on the 8mm bolt.

Halo2 · Aug 29, 2017

Ok thank you for the time to measure.

Looks like the only other option is heli coil as they do make a thin loksert but its still drill out to 10.8 and tap a thread to 12mm.

990Glen · Aug 29, 2017

Or drill and tap it to M10 and enlarge the hole in your exh hanger.

Exhaust

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