What causes bad harmonic balancer?
Over time, the crankshaft harmonic balancer can go bad from constant exposure to chemicals, the elements, or from old age. If this happens, the crankshaft may develop cracks and ultimately fail.
What happens when the harmonic balancer goes?
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.
What are the signs of a harmonic balancer?
The most common symptoms of a bad harmonic balancer include:
- Engine Vibrations. The harmonic balancer’s job is to dampen vibrations applied to the crankshaft.
- Noticeable Harmonic Balancer Wobble.
- Unusual Noises.
- Illuminated Check Engine Light.
- Visible Wear or Damage.
What is a harmonic balancer do?
The purpose of the harmonic balancer is to reduce engine vibration and in many cases, serve as a pulley for drive belts. Harmonic balancers do have many names, though, such as damper, crankshaft pulley and crankshaft balancer, among others.
How often should you change your harmonic balancer?
On certain engines, sometimes these last forever, last the life of the engine. And certain engines they might only last 50,000 miles or less than 10 years.
Where is the harmonic balancer in an engine?
The crankshaft harmonic balancer is a device connected to the front of an engine’s crankshaft, usually built into the crankshaft pulley.
What happens if your harmonic balancer goes bad?
It may also be attached to a crankshaft pulley to run the accessory belt drive. If your balancer fails, the first sign will be engine vibration. You may also notice worn belt edges or squeaking. This can also cause transmission, alternator or power steering pump damage.
How big is a harmonic balancer in inches?
Harmonic Balancer, Serpentine, Aluminum, Black, Internal Balance, 7.48 in. Diameter, Chevy, 4.8, 5.3, 6.0L Part Number: ATI-918644 More Detail… Order this item and get free delivery and handling on your entire order! Offer excludes truck freight and oversize fees. Valid on orders shipped in the contiguous United States.
What kind of Puller do I need for a harmonic balancer?
Harmonic Balancer Puller, 3-Jaw Puller, 4 Forcing Rods, 1 Forcing Screw, Kit Harmonic Balancer Installation Tool, Chevy, Small Block/Big Block, Kit Harmonic Balancer Puller and Installation Tools, GM Harmonic Balancer Pullers, Chevrolet, Dodge, Jeep, Each Tool, Harmonic Balancer Installer/Puller, LS-based Engines, Chevy, GMC, Pontiac, Each
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