What happens when a harmonic balancer is broken?
The belt in the pulley might slip which will cause the vehicle to misfire or backfire. The ignition timing in the vehicle will be off. The vehicle might not start at all if the balancer is broken. As soon as you get these symptoms, you need to call a mechanic or else replace the balancer yourself.
How to replace harmonic balancer and timing cover?
1. Remove the intake scoop 2. Remove the radiator fans. They have a 10mm bolt at the top on each side and a single wiring harness near the air box. Lift the fans out and while you are here, check that the radiator is sitting on the lower rubber mounts properly.
Where is the harmonic balancer on a car?
Step 1: Prepare the vehicle. Jack the vehicle up high enough to obtain access to the harmonic balancer, located on the front of the motor and attached to the crankshaft. Step 2: Remove the accessory drive belts. On many modern vehicles, there is an automatic, spring-loaded belt tensioner that can be rotated to loosen the belt.
How is a harmonic balancer connected to the crank pulley?
It is connected to the crank pulley. It is the rubber inside the pulley which is responsible for absorbing the vibrations generated by the crankshaft and keep them at a safe level. This helps the crankshaft from failing. By dampening the vibrations, it literally becomes its lifesaver!
How to tell if a harmonic balancer needs replacing?
There is no fixed time for this but there are symptoms from which it can be inferred that the balancer needs a replacement. As time goes by, the harmonic balancer attached to the crankshaft can go bad due to continuous contact with chemicals, from other elements and/or from old age.
What causes a crankshaft harmonic balancer to fail?
On many engines, the harmonic balancer is integrated into the crank pulley. They do not fail often, but excess engine vibrations and misaligned timing marks are among the symptoms of a bad or failing crankshaft harmonic balancer
How much does a harmonic balancer puller cost?
You will also have to go out and buy a harmonic balancer puller (a device used for safely removing a harmonic balancer without damaging other components in the car). They will cost you around $25 or so.
How do you remove a harmonic balancer bolt?
Remove the harmonic balancer bolt by using the strap wrench to hold the balancer still. Hold it still while loosening the bolt with a socket and ratchet handle or breaker bar. It will be very tight, so pull hard.