What is the harmonic balancer on a Honda Civic?

This is a 2001 Honda Civic. This removal DIY will work on most Hondas from the mid 1990s until today. The “Harmonic Balancer” keeps the engine vibrations down. This is important in keeping the motor running smooth and not tearing itself apart. You are dealing with a 19mm bolt, which is called the “Crank Bolt”.

How do you remove a harmonic balancer from a car?

You will have to dismantle other components such as the bumper or the front fender and even the radiator. 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).

What is the purpose of a crankshaft harmonic balancer?

The crankshaft harmonic balancer is a device connected to the front of an engine’s crankshaft, usually built into the crankshaft pulley. Its purpose is to absorb and reduce harmonic vibrations from the engine as the crankshaft rotates, as harmonic vibrations at high engine speeds can…

What happens when the harmonic balancer goes bad?

The harmonic balancer is specifically designed to absorb harmonic engine vibrations as engine speeds rise. If the harmonic balancer gets too old or fails and can no longer properly absorb the harmonic vibrations, the engine will shake excessively.

How do you change a harmonic balancer in a car?

There is no specific way of changing a harmonic balancer in a car as almost every engine is different. You should research out on how to exactly replace the balancer in your particular model. First off, you will want to remove the belt from the crankshaft pulley and remove the mounting bolt off.

Can a bad harmonic balancer cause an engine to shake?

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 happens if you separate the harmonic balancer?

If the layers separate or slip, the timing marks, which are usually stamped into the front of the pulley, can shift and thus throw off the placement of the timing marks. This will make it difficult, if not impossible to properly time the engine with a timing light. 3. Separated harmonic balancer

What are the specs for a harmonic balancer?

Dorman # Applications Torque Spec 594-0011990-88 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac219 lbs 594-0021996-69 5.7L (350) Chevrolet, GMC Truck75 lbs 594-0031990-88 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac219 lbs 594-0042000-95 3.8L (231) Buick, Chevrolet, Oldsmobile, Pontiac110 lbs

How big is the crank bolt on a Honda?

You are dealing with a 19mm bolt, which is called the “Crank Bolt”. This holds the harmonic balancer to the crank shaft. It is threaded opposite of the rotation of the engine, so this bastard is tighter than….well. It will take a load of leverage to break it loose. Once broken for the first time, you will hear a very loud pop.

How to fix harmonic balancer on Honda Odyssey?

I put a bit of a anti seize onto the tip before putting it back. and then use a 1/2 break bar with at least 36 inch extension to reach out of the wheel well, set the break bar to a jackstand and then, slide a 6ft steel pipe to the break bar to get enough leverage.

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 are the symptoms of a bad crankshaft harmonic balancer?

Symptoms of a Bad or Failing Crankshaft Harmonic Balancer. 1 1. Engine vibration. One of the first symptoms of a potential problem with the harmonic balancer is engine vibration. The harmonic balancer is 2 2. Misaligned timing marks. 3 3. Separated harmonic balancer.

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