A bad harmonic balancer can cause a knocking noise. The harmonic balancer doesn't actually produce the noise, but it can cause the noise in the engine.
No, a rusted harmonic balancer will not prevent the engine from turning over.
No, a 350 harmonic balancer will not work on a 4.3L V6 because they have different specifications such as size, weight, and balance. Using the wrong harmonic balancer can cause vibrations, premature wear on engine components, and potential engine damage. It is important to use the correct harmonic balancer for your specific engine.
check harmonic balancer. check harmonic balancer.
yes
I would contact the local parts store and replace the harmonic balancer if you think it is bad. a bad balancer can cause failure in the crankshaft bearings because of the shake.
It can cause a vibration at different RPMs. If it is wobbling around on the crankshaft it could cause damage to the crankshaft's snout. And a worst case scenario overtime a faulty balancer could break a crankshaft.
The balancer has a piece of rubber that holds it together, The balancer is made of two pieces with rubber in the middle, and the rubber is coming apart. REPLACE BALANCER. The Pulley that's bolted on the balancer may be bent or not on stright and flush on the balancer, That would make the balancer look like its wobbleing too.
Hard to say. However, if the "rubber gasket" you're talking about is the center bushing on your harmonic balancer, that could throw your Harmonic balancer out of balance. This could easily make it shake to beat the band which in turn could be the knocking noise you're hearing. I suggest you get it looked at immediatly. If that is what happened, your engine won't survive long.
Harmonic balancer
The balancer is made of two pieces of still that are pressed together with a solidpiece of rubber between them. The most common problem is the rubber startscoming apart. and the outside of balancer spins on the end side part,and wobbles.Replace balancer
you need a front oil seal and u need take the pulley off and the harmonic balancer off to change it