|
Enduro Engine - 2 stroke Cylinder, Piston, Tranny, Bearings, Clutch, Pipes & Silencers, etc. |
|
Thread Tools | Display Modes |
#1
|
|||
|
|||
1999 EC250 crank spins relative to bearing race
Hello
I have a 99 EC250 bottom end I am using instead of rebuilding a 2002 bottom end that grenaded transmission gears from PO. The 99 has radial play between the crank and bearing, clutch side. I ink marked the crank and bearing inner race. With 5 rotations by hand, the ink marks are ~15 degrees apart. Do I attempt to have the 99 crank welded up/plasma sprayed and machined for proper fit? Or do I put the 02 crank in 99 cases? Who has dealt with this situation? Thanks! |
#2
|
|||
|
|||
Also, 99 model crank has a full round crank weight. 01 model crank has a 2/3rds crank weight. Is the 02 off balance requiring this off center deaign? I assume I need to keep each weight with each crank.
https://flic.kr/p/XYTCC4 Hopefully the image links, if not I will look for url/image thread. 1st image upload on flickr since photobucket ransom event. Thanks |
#3
|
|||
|
|||
|
#4
|
|||
|
|||
[img] https://flic.kr/p/XYTCC4.jpg [/img]
|
#5
|
|||
|
|||
[/url]
|
#6
|
|||
|
|||
|
#7
|
|||
|
|||
|
#8
|
||||
|
||||
the photo links did not work
|
#9
|
|||
|
|||
|
#10
|
|||
|
|||
|
Tags |
bearing, crank, radial, spins |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Crank bearing failure .WTF ? | Getoviq95 | Enduro Engine - 2 stroke | 2 | 04-16-2017 01:27 AM |
Crank Remover and Crank Installer tools for EC250 | Fabry | Enduro Engine - 2 stroke | 5 | 06-25-2013 07:24 PM |
Crank bearing help please!!!!!!! | Porkyblader | Enduro Engine - 2 stroke | 2 | 09-09-2011 04:46 PM |
07 Crank bearing... NEED URGENT HELP. | wence | Enduro Engine - 2 stroke | 11 | 05-23-2010 02:25 PM |
2007 EC250 Crank Bearing? | BIG TOOL | Enduro Engine - 2 stroke | 9 | 11-23-2007 02:47 AM |