2nd Gen Neon 2000 - 2005 2nd Gen Neon

Having Trouble Installing Crankshaft Pulley

Thread Tools
 
Search this Thread
 
Old Dec 21, 2005 | 01:48 PM
  #11  
tooslow's Avatar
tooslow
Veteran
Joined: Dec 2005
Posts: 457
Likes: 0
From:
Default RE: Having Trouble Installing Crankshaft Pulley

did you try and tighten the bolt while it was still hot or did you wait for it too cool down. because if you waited that might be your brob
 
Reply
Old Dec 21, 2005 | 04:24 PM
  #12  
colton_levi's Avatar
colton_levi
Thread Starter
Joined: Jul 2005
Posts: 16
Likes: 0
From:
Default RE: Having Trouble Installing Crankshaft Pulley


ORIGINAL: Gary Howell

Don't put antiseize on a pulley, they are interfearence fit. That is how they grab the crankshaft so they don't slip with a lubricant. We heat them in the Oven to 500 degrees, then you can get it almost all the way on. The stainless steel center bushing will allow you to use an impact gun to put it all the way one. The AFX pulley is designed to take a little abuse.
Do you heat up stock pulleys to 500 degrees or are you talking about aftermarket pulleys? With the stock pulley being 2 pieces I'd hate to damage the rubber part in between the pieces. Would 500 degrees be too much? For the aftermarket pulleys I'm sure that temp would be fine since they are one piece. If you have heated stock pulleys to 500 degrees then I guess I'll pull mine back off and do the same.

ORIGINAL: tooslow

did you try and tighten the bolt while it was still hot or did you wait for it too cool down. because if you waited that might be your brob
Yes I tightened it down while it was hot. My method is a little slow though it might have cooled too much by the time it got to the point where it is stuck. Hopefully heating it to 500 instead of 400 will keep it warm enough to get it all the way on.

ORIGINAL: Radarlove

Take a good look at the inside of the pulley for nicks and burrs, particularly right around the edge. It should be silky smooth. You can use a very fine file to remove any burrs around the edge, just don't try "smoothing out" the whole inside of it... a slightly chamfered edge is fine.
The inside of the pulley is very smooth. No burrs, scratches, or nicks. The crankshaft is also very smooth so I don't think a rough surface is the culprit.
 
Reply
Old Dec 23, 2005 | 02:03 AM
  #13  
colton_levi's Avatar
colton_levi
Thread Starter
Joined: Jul 2005
Posts: 16
Likes: 0
From:
Default RE: Having Trouble Installing Crankshaft Pulley

Heated up the pulley to 500 degrees and it slipped right on. Thanks a lot Gary! Now my timing belt/water pump replacement procedure is totally complete and it only took me 4 days. Pathetic I know. What really sucks is that the old timing belt looked brand new when I took it off so it could have probably easily gone another 25,000 mi. I guess that's what I get for doing all this at 75,000 mi instead of 100,000.
 
Reply
Old Dec 23, 2005 | 03:37 PM
  #14  
tooslow's Avatar
tooslow
Veteran
Joined: Dec 2005
Posts: 457
Likes: 0
From:
Default RE: Having Trouble Installing Crankshaft Pulley

better safe than sorry I did mine at 55k but I also installed a cam so I thought since I was gonna in there why not
 
Reply
Old Dec 23, 2005 | 04:34 PM
  #15  
casper's Avatar
casper
Legend
Joined: Jul 2004
Posts: 9,606
Likes: 0
From:
Default RE: Having Trouble Installing Crankshaft Pulley


ORIGINAL: colton_levi

Heated up the pulley to 500 degrees and it slipped right on. Thanks a lot Gary! Now my timing belt/water pump replacement procedure is totally complete and it only took me 4 days. Pathetic I know. What really sucks is that the old timing belt looked brand new when I took it off so it could have probably easily gone another 25,000 mi. I guess that's what I get for doing all this at 75,000 mi instead of 100,000.
Better off doing it early then too late you would be doing a valve and head job too.
 
Reply




All times are GMT -4. The time now is 03:02 PM.