| Go back to previous topic |
| Forum name | Performance/Engine |
| Topic subject | Quick Q: Why use 1" longer bolt when re-install crank pulley? |
| Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=83295 |
83295, Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by Semperboost, Dec-08-04 05:29 PM
?? THanks Alvin
http://www.cardomain.com/id/96rst
|
83297, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by tim97rs, Dec-08-04 05:50 PM
the stock bolt is not long enough to use for pulling the pulley back on. you dont leave the long bolt in, its just to help pull it back on.
|
83299, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by Eclipse97, Dec-08-04 06:01 PM
because you can only screw in the stock bolt a couple of threads and when you apply all the force your ass could handle you'll chew up the threads in the crank shaft. I know this because I've done it once. Get a longer bolt, screw it in enough threads so it'd hold the amount of force it needs to reinstall crank pulley.
am I making any sense here? moving on!
|
83344, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by siueclipse, Dec-09-04 04:19 PM
this is complete news to me. i have an unorthodox pulley, moved it and reinstalled several times.
|
83364, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by thedawg, Dec-10-04 12:15 PM
You are one lucky bish then.
I can't count how many 2gnt'ers have stripped out their crank trying to use the stock bolt.
|
83386, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by grain, Dec-11-04 08:39 AM
hrm... i just use a hammer and hammer it on a few. then thread the bolt in a good ways, and have at it with the impact.
|
83389, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by BOOSTED ECLIPSE, Dec-11-04 09:16 AM
I wouldn't recommend hammering on it. When you hammer on the pulley you are also hammering your thrust bearing. Which could change the crankshaft end play.
|
83390, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by grain, Dec-11-04 10:03 AM
and how do you think we install the crank sprocket?
|
83391, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by BOOSTED ECLIPSE, Dec-11-04 10:57 AM
The way I put mine on is by heating up the sprocket and it well go on with out much persuasuion. I also suport the rear of the crank with a block of wood wedged in between the crank and the engine stand. But of course this is with the engine out.
I guess I could be anal about stuff like this, but that is the way I do things (overkill). I just worry about damaging the bearing because it is made out of soft metals.
|
83397, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by donnyb373, Dec-11-04 09:08 PM
hmm weird, i used the orig. bolt to reinstall my pulley after the timing belt was replaced, just put the pully on lightly taped it with a hammer so it wouldnt fall off by itself and then cominced tighing the fuger withthe impact gun
|
83401, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by BOOSTED ECLIPSE, Dec-12-04 01:07 AM
I just thought of a way that might be better to install the crank sprocket.I will have to try this next time. It is basically the same way I put on the crank pulley. I use a piece of 12mm all thread with a couple of washers and nuts to press the pulley on to the crank.
I thought of using a piece of pipe that would just fit over the crank and that is cut to the right length, maybe some were around 5 or 6 inches long. Using the all thread, pipe and some large washer you could press on the crank sprocket.
|
83404, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by kelvinb1, Dec-12-04 05:48 AM
i used my passenger motor mount bolt. its longer.
|
83491, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by turbo8u, Dec-15-04 06:50 AM
ive reinstalled mine like 4 times now with various motors....so um, yea...the stock bolt works. you dont use the bolt to pull on the pulley! :dark...lol
heat up the steel insert on the ground with a propane torch or someting and it slides on very very easily with a rubber mallet
bashing it on could potentially cause crankshaft endplay problems, but i honestly doubt it unless you really smack the living shit out of it
|
83552, RE: Quick Q: Why use 1" longer bolt when re-install crank pulley? Posted by enhance, Dec-16-04 12:09 PM
Heh, I used two three-pound drilling hammers. I put the pulley on the end of the crank, kept one hammer on the pulley and hit it with the other hammer.
Tony
|