Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

Busted the threads on my crank shaft

Thread Tools
 
Search this Thread
 
Old 05-01-2002, 06:28 PM
  #1  
Junior Member
Thread Starter
 
canadianroc's Avatar
 
Join Date: Feb 2002
Location: Saskatoon, Canada
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Busted the threads on my crank shaft

We were pulling the crank shaft sprocket off so that i could replace my timing chain and sprockets and when we tried to thread the harmonic balancer screw back into the crank, it wouldnt go in. So that ended our night of putting the car back together. Now can i just use a tap and die set and re-thread the threads on the crank shaft. Making sure there straight, cuz i definitly dont want to buy a new crank and dont have the moneys to do so anyway.Thanks for the help guys.
Old 05-01-2002, 06:44 PM
  #2  
Senior Member
 
idrag2's Avatar
 
Join Date: Mar 2001
Location: Texarkana, Texas, USA
Posts: 548
Likes: 0
Received 0 Likes on 0 Posts
I would think you have one of two options,

1. Try to use a tap and rethread it, when you do make sure you have a good cut on the crank.

2. I have never done this but I have seen my boss do it many times.....You can get a helicoil and helicoil it, but you better drill the hole square if not your screwed.

Hoped I helped
Old 05-01-2002, 07:02 PM
  #3  
ede
TGO Supporter

 
ede's Avatar
 
Join Date: Aug 1999
Location: Jackson County
Posts: 14,811
Likes: 0
Received 1 Like on 1 Post
good chance all you did was mess up a few threads where the puller screw got into the crank threads, that's why they make thread protectors for pullers. i bet all you need to do is clean up the threads with a tap
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
billybob6110
Body
8
09-23-2015 01:30 PM
angel2794
Engine Swap
11
09-08-2015 06:22 PM
greenyone
TPI
3
09-02-2015 03:39 PM
WIzmo
V6
1
08-30-2015 02:30 PM



Quick Reply: Busted the threads on my crank shaft



All times are GMT -5. The time now is 09:58 AM.