What Is Harmonic Balancer Repair Sleeve

Harmonic balancer replacement

Harmonic balancer replacement process

Virtually DIYers can supervene upon a harmonic balancer themselves if they follow the rigth Harmonic balancer replacement procedurehave the right tools. Replacing a harmonic balancer is a iii-pace process. In many cases, the hardest function is removing the center crankshaft bolt. For that y'all'll need the proper ½-in. drive size socket and an air, electric or bombardment ability impact wrench. You can do this job without an air touch wrench, merely information technology'll be MUCH harder. That's because the engine volition rotate as y'all apply strength to a large billow bar. Worse yet, if the engine is fitted with a timing belt, yous can crusade information technology to plow astern, produce slack and skip a tooth.

The other option is to use a holding tool to foreclose crankshaft rotation. One version screws into the existing bolt holes in the harmonic balancer. Some other version is a large beginning socket that fits into a hex slot in the harmonic balancer. The 3rd option is a strap wrench designed to fit on the pulley portion of the harmonic balancer.

crankshaft holding tools

crankshaft holdlng tools

Pace ane: Remove crankshaft centre bolt from harmonic balancer

Step 2: Utilize the proper harmonic balancer puller to remove from crankshaft. THIS IS IMPORTANT! If your harmonic balancer doesn't have manufacturing plant drilled and threaded holes, practice Non use a jawed gear puller. That type of puller will only pull the outer pulley ring off the rubber isolation band. Utilise THE Right TOOL.

If your engine doesn't have threaded holes, you'll need a different blazon of pulley that grabs the spokes of the harmonic balancer. Run into these models below.

Step 3: Install new harmonic balancer replacement unit. Torque to spec

NOTE: If you're re-using the sometime harmonic balancer and simply replacing the crankshaft oil seal, check for a habiliment groove on the harmonic balancer. If yous see this type of wear groove, y'all have two options: replace the harmonic balancer with a new function or install a harmonic balancer sleeve.

Install a harmonic balancer sleeve

Buy a harmonic balancer sleeve repair kit and new harmonic balancer repair sleeve crankshaft oil seal from whatever auto parts store. You'll get the repair sleeve, agglutinative and an installation tool. Clean the wear groove and shaft with brake cleaner to remove all oil and dirt. Next, employ the adhesive to the shaft of the harmonic balancer. Then use the installation tool to drive the repair sleeve onto the shaft. Remove and replace the crankshaft oil seal. Lubricate the new seal and the outside of the repair sleeve with a light coating of clean engine oil. Re-install the harmonic balancer and torque the crankshaft bolt to spec.