Appreciate all the good info here, been learning much from the the forum while planning a shop. In the meantime I am replacing the trans. and clutch in a m/c (k1200lt bmw) and have run into troubles and hope some on this forum might have some insights...
Has to do with a threaded steel insert in the frame which is aluminum.
http://store.bobsbmw.com/microfiche...ame+and+mounting+parts&MBike=51717&GroupID=46
This site shows the parts: click on the pic left of "frame" and the issue is the threaded bushing at the bottom of the list below (#12 ) and the frame, (#1) which is the aluminum.
To make it short, the original insert is out, and a replacement (from BMW germany, 107.00) is half way in.
The new insert was put in the freezer for 3-4 hours, the frame was heated with two heat guns to 210+ and when I tried to drive it in I only got half way. I had no help to "back" the frame while driving with a hefty hammer, and was under the bike with limited clearance but felt like I gave it 90% + of what i felt comfortable with.
Now I'm thinking some kind of hefty threaded "puller" to crank it the rest of the way, after more heat(?). Sure don't want to damage the parts, and the rear wheel suspension starts here...
So... it's pretty much out of the question to take the frame to a press, what are my options?
Thanks in advance for any thoughts, thanks again to all who put so much effort in these forums, you're a bunch better on this computer than I am.
Has to do with a threaded steel insert in the frame which is aluminum.
http://store.bobsbmw.com/microfiche...ame+and+mounting+parts&MBike=51717&GroupID=46
This site shows the parts: click on the pic left of "frame" and the issue is the threaded bushing at the bottom of the list below (#12 ) and the frame, (#1) which is the aluminum.
To make it short, the original insert is out, and a replacement (from BMW germany, 107.00) is half way in.
The new insert was put in the freezer for 3-4 hours, the frame was heated with two heat guns to 210+ and when I tried to drive it in I only got half way. I had no help to "back" the frame while driving with a hefty hammer, and was under the bike with limited clearance but felt like I gave it 90% + of what i felt comfortable with.
Now I'm thinking some kind of hefty threaded "puller" to crank it the rest of the way, after more heat(?). Sure don't want to damage the parts, and the rear wheel suspension starts here...
So... it's pretty much out of the question to take the frame to a press, what are my options?
Thanks in advance for any thoughts, thanks again to all who put so much effort in these forums, you're a bunch better on this computer than I am.
