How do you remove a harmonic balancer from a small block Chevy?
How to Remove the Harmonic Balancer from a Chevrolet
- Remove the accessory drive belts from the lower drive pulley.
- Remove the lower drive pulley from the harmonic balancer.
- Remove the harmonic balancer’s single retaining bolt.
- Assemble the harmonic balancer puller.
- Attach the puller to the harmonic balancer.
Are harmonic balancer bolts reverse thread?
Yes, that bolt is normal thread, counterclockwise loosens it. The engine turns the opposite direction as the bolt removal direction to gaurantee that it won’t back out.
Is the crankshaft pulley bolt reverse thread?
Yes, that bolt is normal thread, counterclockwise loosens it. The engine turns the opposite direction as the bolt removal direction to gaurantee that it won’t back out. Consequently, it’s ridiculously tight.
Which way does a crankshaft bolt loosen?
Place your socket on the crankshaft pulley bolt and wedge the end of your ratchet or breaker bar onto the ground. Make sure when the pulley starts to turn, the breaker bar is positioned to push the bolt counterclockwise to loosen it.
How do you remove a crankshaft pulley without a puller?
There is a way to do it. You put a wrench on the pulley bolt and block the other end against the floor or the frame. Then you use the starter motor to turn the engine (DO NOT START IT, JUST TURN IT) for at most one or two revolutions of the crank. Just enough to break the bolt loose.
How do you remove a balancer without a puller?
How to remove a harmonic balancer without a puller?
- Access the harmonic balancer by removing the serpentine belt.
- Find the center bolt and remove it using a socket.
- Remove the pulley.
- Remove the harmonic balancer using a durable strap.
What problems can a bad harmonic balancer cause?
If the harmonic balancer gets too old or fails and can no longer properly absorb the harmonic vibrations, the engine will shake excessively. The shaking will become even more pronounced, and therefore dangerous to the engine at high speeds.
How much does it cost to replace a harmonic balancer?
Cost of Harmonic Balancer Replacement On average for most vehicles, it can cost about $200 to replace a harmonic balancer. The cost of replacing the harmonic balancer varies mainly due to the type and model of the vehicle and the type and brand of parts used.
How hard is it to change a harmonic balancer?
Replacing a harmonic balancer is a three-step process. In many cases, the hardest part is removing the center crankshaft bolt. For that you’ll need the proper ½-in. drive size socket and an air, electric or battery power impact wrench.