No they do not. If you look at it real close you will see that it has a piece of rubber between the 2 steel parts that make the balancer, the rubber has sliped / worn out.
The balancer is made of 2 pieces of steel with rubber in between them. REPLACE BALANCER. Before you take it apart make sure that the pulley that is bolted to it is not on crooked are bent. May just need a pulley put on it.
The harmonic balancer is located on the front of the crankshaft
On any motor, the harmonic balancer is on the front of the crankshaft. It is what the pulley is bolted to.
On the back side of the harmonic balancer and onr bolt holds it into the timing cover
No
loosen the center bolt and get your self a harmonic balancer puller just make sure you loosen the center bolt enough but not too much but you need a balancer puller.
1996 Chevy blazer timing chain
check harmonic balancer. check harmonic balancer.
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What is your 1996 Chevy blazer LS with a blown motor worth?".