[SEL] Crankshaft extending

Jim O'Hagan jdohagan at comcast.net
Wed Sep 12 10:58:52 PDT 2007


George, how common is the engine? Jimmy O'Hagan

Jim O'Hagan
-----Original Message-----
From: sel-bounces at lists.stationary-engine.com
[mailto:sel-bounces at lists.stationary-engine.com] On Behalf Of Best, George
Sent: Wednesday, September 12, 2007 9:32 AM
To: The SEL email discussion list
Subject: [SEL] Crankshaft extending

I've got an engine where someone took a hacksaw and shortened the
crankshaft for some reason.  Maybe it stuck out too far and they didn't
want to use a belt pulley on it.

I'm wondering if it is feasible to extend the crankshaft, or should I
find replacement crankshaft instead?

What I'm thinking is that I could put the crankshaft on the lathe and
true up where they cut the shaft.  Then center bore the shaft.
Make an extention piece with a stub to fit the bored hole in the
crankshaft.
Press the extention piece in.
Weld the seam.
Then clean up the joint in the lathe.

Does this sound like a feasible way to fix the crankshaft?


This message and any attachments are intended only for the use of the
addressee and may contain information that is privileged and confidential.
If the reader of the message is not the intended recipient or an authorized
representative of the intended recipient, you are hereby notified that any
dissemination of this communication is strictly prohibited. If you have
received this communication in error, please notify us immediately by e-mail
and delete the message and any attachments from your system.

_______________________________________________
SEL mailing list
SEL at lists.stationary-engine.com
http://www.stationary-engine.com/mailman/listinfo/sel





More information about the sel mailing list