apbtdlk
5/14/2008 5:35:45 PM
Hello all, I just bought a 1994 Chevy Blazer 4 door, automatic with the 4.3 liter (vortex) for $400.00 and this is my first chevy vehicle. But the problem is I think the main bearing is bad in it. So my question is- Do I have to take the front axle out to replace them through the oil pan? Thank you for your time
972DRBLAZER
5/14/2008 5:45:37 PM
welcome to forum. try running a search, and you should find all the info you need.
cliro
5/14/2008 6:22:36 PM
welcome to the forum. you'd probably get more answers posting in the appropriate section.. this section for introductions.
blazin97
5/14/2008 8:52:48 PM
easiest way is to pull the motor.
xmradioguy
5/14/2008 11:27:38 PM
Are you talking about a crank bearing in the engine when you say main? If so you have to pull the motor and do a tear down and rebuild.
swartlkk
5/14/2008 11:43:58 PM
*Moving to 1st Gen Tech*
If you have to replace a main bearing, you have to pull the motor. This cannot be done from under the truck.
The Slacker
5/26/2008 9:43:28 AM
It would be easier and less frustrating to do it with the engine totally removed. Cranks are big and would require a lot of room. I don't know if it's even possible without removal of an insane amount of components.