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I recently had my harmonic balancer replaced on my 1990 Buick Riviera. When opening the hood, I could actually view the part. It was located on the passenger side of the engine close to other pulley wheels. I googled the part and found it related to cutting down the vibration and stress which may affect the crankshaft. Be aware, I am not a mechanic or guru on vehicles. It cost me around $200 to replace which included the new part and labor. Hope this is of some benefit. BTW, I new something was wrong because it made quite a noticeable sound when starting and when it was in idle.
The 3.8 Buick harmonic balancer requires a special puller. But, if you purchase three 4" long, 6mm diameter, 0.1 thread bolts and three heavy duty washers you can use a standard 3 hole puller to remove the balancer. The threaded holes for the 6mm bolts are about 2" inside the access openings that are located on the face of the balancer. You will need to place the heavy duty washers on the 6mm bolts before they are used with the puller. The hex heads on the bolts are to small for the standard type puller and the washers will support the torque required to remove the balancer. The puller must be the type that allows an extension rod to be added to the center bolt of the puller. This extension is needed because the center bolt of the puller is to large in diameter and it is not long enough to reach the back of the through hole on the crank shaft. (it is drilled very deep). Cost about $2.50, This beats paying over $150.00 for the suggested factory puller.
What else can I help you with?
How do you pull a Harmonic Balancer on a 1992 Buick Riviera.?
You need a harmonic balancer puller, and a 1/2 in drive inpact wrench.
How do you change harmonic balancer on 1991 buick lesabre?
The flywheel has to be held in place by a holding tool, Remove the mounting bolt, then use a balancer remover to pull the harmonic balancer.
1995 buick lesabre crankshaft senseor location?
it is behind the harmonic balancer.
Where is crankshaft sensor located on 98 buick park ave?
Behind the harmonic balancer.
How do you put a harmonic balancer on a Buick Riviera Is there a certain way?
To install a harmonic balancer on a Buick Riviera, first ensure the engine is at TDC (Top Dead Center) on the compression stroke for the first cylinder. Align the keyway on the balancer with the key in the crankshaft, then slide the balancer onto the crankshaft. Use a harmonic balancer installation tool to press it on evenly and avoid damaging the crankshaft. Finally, torque the retaining bolt to the manufacturer's specified settings.
How do you replace harmonic balancer 1994 Buick Regal?
To replace the harmonic balancer on a 1994 Buick Regal, start by disconnecting the negative battery cable and removing any components obstructing access, such as the serpentine belt and crankshaft pulley. Use a harmonic balancer puller to carefully remove the old balancer from the crankshaft. Install the new harmonic balancer by aligning it properly and using a torque wrench to tighten it to the manufacturer's specifications. Finally, reassemble any components you removed and reconnect the battery.
How do you install a crankshaft sensor on a 1992 Buick Century?
take off your harmonic balancer the answer is behind
What should the torque be when tightening a harmonic balancer on a 3.3 buick century?
About 200 foot pounds.
Do you need a puller to remove the harmonic balancer from a 1994 buick park avenue with a 3.8?
yes
Why does your 91 Buick century idols high after replacing harmonic balancer?
sounds like you broke the crank sensor that is mounted right behind the balancer.
Where is the crank sensor located on a 1991 Buick Park Avenue?
It's just behind the harmonic balancer.
How do you remove a harmonic balance on a 93 Buick century?
To remove the harmonic balancer on a 1993 Buick Century, first, disconnect the battery and remove any components obstructing access, such as the serpentine belt. Next, use a harmonic balancer puller tool to carefully extract the balancer from the crankshaft. Ensure you remove any bolts securing it in place before using the puller. Finally, clean the crankshaft and inspect for damage before installing a new balancer.
