Can you drill a bolt out of a crankshaft?
If you have room to get a drill on the bolt, get some reverse twist bits and drill it out. The reverse spin sometimes will drive the bolt out. It surely is not pewter. I replaced my mom’s timing belt and cannot picture any bolt like the one you describe on that car, and I didn’t need any special tool for the harmonic balancer.
What kind of bolt is in a crankshaft?
” And, to make things worse, it turns out the bolt is made of pewter and is about 3-4 inches in the crank.” If you have room to get a drill on the bolt, get some reverse twist bits and drill it out. The reverse spin sometimes will drive the bolt out. It surely is not pewter.
Where does the thread start in a crankshaft?
Now, this bolt had threads at the top to turn the bearing, a shaft, and then about half inch but no more than 3/4 inch of thread at the bottom to thread into the crank and a long shoulder in between. The bolt broke at the bottom where the threaded part started.
Can a wire welder fix a broken crankshaft bolt?
Too bad you couldn’t use a wire welder and tack a smaller bolt to it without wrecking the threads. Is this a case where a dab of JB Weld with a smaller bolt and careful not to get it on the crack, but let it sit over night and easy does it, turn the bolt out?
Is it possible to remove a crankshaft pulley bolt?
If you are trying to remove crankshaft pulley bolt we will show you how we do it and it works every time so far. It is very important not to turn the engine counter clockwise on most modern vehicles because they have complicated timing chains or belts and variable valve timing.
How to loosen a crankshaft pulley harmonic balancer bolt?
How to loosen a difficult crankshaft pulley harmonic balancer bolt. The first method uses the power of the starter motor, and the second method uses the force of the rolling vehicle. Be sure to disconnect the main coil wire before attempting, because you DO NOT want the car to start when doing this!
If you have room to get a drill on the bolt, get some reverse twist bits and drill it out. The reverse spin sometimes will drive the bolt out. It surely is not pewter. I replaced my mom’s timing belt and cannot picture any bolt like the one you describe on that car, and I didn’t need any special tool for the harmonic balancer.
Now, this bolt had threads at the top to turn the bearing, a shaft, and then about half inch but no more than 3/4 inch of thread at the bottom to thread into the crank and a long shoulder in between. The bolt broke at the bottom where the threaded part started.