Does a harmonic balancer have a seal?

Does a harmonic balancer have a seal?

An all-too-common mistake when changing a front timing cover seal is not inspecting the hub of the harmonic balancer for wear. It may be hard to believe, but the seal can actually cut a small groove into the hub of the balancer.

What is a timing cover repair sleeve?

Mar 17, 2016. A clever invention, it’s called a harmonic balancer repair sleeve, or “seal saver,” and not only is the device a fast, easy, and inexpensive means to rehabilitate a worn-out harmonic balancer, the installation process only takes a few minutes once the harmonic balancer has been removed from the engine.

What seal is behind the harmonic balancer?

Your engine has two crank seals; one seal is located at the front of the engine, behind the crankshaft harmonic balancer, and one is located at the back of the engine, behind the flywheel.

What is sleeve n Seal?

A Sleeve N Seal is a thin-walled metal ring ~1″ deep with an accompanying tube of “seal”. It comes with some timing cover gasket sets. To install it, you heat the ring up in the oven on 500 degrees for 10 minutes.

What causes harmonic balancer failure?

Failure to do may cause misalignment and galling. Excessive belt tension. An over-tightened belt may cause crankshaft snout runout and harmonic balancer wobble.

What are Felfel-pro harmonic balancer repair sleeves used for?

Fel-Pro harmonic balancer repair sleeves are designed to prevent the leaks associated with your timing cover seal. These handy service accessories are made of steel and will help seal the gaps caused by worn-out harmonic balancer shafts.

Can a harmonic balancer be repaired?

Instead, the groove allows for oil to migrate out. The good news is, the harmonic balancer can easily be repaired with a kit that usually retails for under $10. The first step is to remove the harmonic damper with the proper tool, known as a puller.

Why is my harmonic balancer leaking oil?

It is not due to the seal being faulty. Instead, the groove allows for oil to migrate out. The good news is, the harmonic balancer can easily be repaired with a kit that usually retails for under $10. The first step is to remove the harmonic damper with the proper tool, known as a puller.

What happens if you put a new seal on a balancer?

It may be hard to believe, but the seal can actually cut a small groove into the hub of the balancer. When this happens and the new seal is installed, the lip does not make sufficient contact and the job is for naught – the new seal leaks as badly as the old one.

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