Bent Crankshaft - Would this cause any problems??
#1
Newbie
Thread Starter
iTrader: (8)
Join Date: Jan 2012
Location: Florida
Posts: 98
Likes: 0
Received 0 Likes
on
0 Posts
Bent Crankshaft - Would this cause any problems??
We purchased a used crankshaft for a friend
We checked it for straightness and looks like there is a 5 degree bend on the tip where we install the crankshaft pulley
Can we use this crank? Would it cause us any problems?
Here is where the bend is:
We checked it for straightness and looks like there is a 5 degree bend on the tip where we install the crankshaft pulley
Can we use this crank? Would it cause us any problems?
Here is where the bend is:
![](http://i686.photobucket.com/albums/vv229/bepp2801/CRANKSHAFT_zps4f28615b.jpg)
#7
Evolved Member
iTrader: (4)
Ah the Old Komparator Ve Sehpasi,
Is the bend at the ends or was this a total measurement? Whats the difference in the mains?
Did you have it magnafluxed for crackes to? Thats just to much out of spec Either way it was measured, that thing would vibrate.
You measured it in the block with the mains torques down?
Is the bend at the ends or was this a total measurement? Whats the difference in the mains?
Did you have it magnafluxed for crackes to? Thats just to much out of spec Either way it was measured, that thing would vibrate.
You measured it in the block with the mains torques down?
Trending Topics
#9
Evolved Member
iTrader: (8)
Have a machine shop recheck it... If it really is bad it will trash your motor in hours if not minutes... As the high side passes over a bearing it will squeeze all the oil out of the way causing galling and probably spin the bearings... Then your block will join it in the trash...
At best you can shave it back to spec but then dont plane to run more then 25psi... The load will crack the journals
At best you can shave it back to spec but then dont plane to run more then 25psi... The load will crack the journals
Thread
Thread Starter
Forum
Replies
Last Post
anthonypazsd
Evo How To Requests / Questions / Tips
134
Jan 19, 2024 11:48 PM
WTB[West]: Crankshaft evo8/9
Paulevo9
For Sale/WTB - Engine / Drivetrain / Power
6
Mar 21, 2016 09:34 AM