Cracked Sump thread
Posted: Mon Mar 28, 2011 7:18 pm
Fixing a leak coming from the clutch cover, all went well just used instant gasket to see will it hold.
Last thing i do is refill the bike with oil and tighten the sump nut. Schoolboy error, overtightened it, and *click* theres now a little vertical crack running along the thread of the sump plug hole. Annoyed at myself for doing it, but alas here I am. I was probably hurrying as ive an electrical issue to tackle and wanted to dedicate the weekend to that
I have a tube of Araldyte multi purpose putty in my possesion. I was going to clean the area, try to apply the putty to the thread and then on the outside where the crack is.
Anyone any experience with this? Bitta searching showed it being done with stripped threads but not cracked ones. I would rather do it to the sump while on the bike but if its necesary il remove the sump, which i assume would involve a new gasket and even dropping the headers?
I would worry about replacing the sump at the next oil change, ive already got a new alternator to buy so a cheap fix is preferable.
Any tips or ideas welcome, weve all got a bit of maggyver in us
Extra points for unusual fixes!

Last thing i do is refill the bike with oil and tighten the sump nut. Schoolboy error, overtightened it, and *click* theres now a little vertical crack running along the thread of the sump plug hole. Annoyed at myself for doing it, but alas here I am. I was probably hurrying as ive an electrical issue to tackle and wanted to dedicate the weekend to that
I have a tube of Araldyte multi purpose putty in my possesion. I was going to clean the area, try to apply the putty to the thread and then on the outside where the crack is.
Anyone any experience with this? Bitta searching showed it being done with stripped threads but not cracked ones. I would rather do it to the sump while on the bike but if its necesary il remove the sump, which i assume would involve a new gasket and even dropping the headers?
I would worry about replacing the sump at the next oil change, ive already got a new alternator to buy so a cheap fix is preferable.
Any tips or ideas welcome, weve all got a bit of maggyver in us

