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Genuine Lexus ES300 Harmonic Balancer
Engine Harmonic Balancer- Select Vehicle by Model
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3 Harmonic Balancers found
Lexus ES300 Pulley, Crankshaft
Part Number: 13408-20010$453.23 MSRP: $628.23You Save: $175.00 (28%)Ships in 1-3 Business DaysLexus ES300 Pulley, Crankshaft
Part Number: 13408-0A010$460.78 MSRP: $628.23You Save: $167.45 (27%)Ships in 1-3 Business Days
Lexus ES300 Harmonic Balancer
The Lexus ES300 Harmonic Balancer keeps the V6 crankshaft steady by absorbing the twisting pulses that fire with every combustion stroke to prevent shakes that might crack metal. This Harmonic Balancer consists of a three-piece layout, a steel hub that is bolted to the crank, a rubber layer that flexes, and a heavy outer ring whose inertia cancels vibration. Early 1990s Lexus ES300 cars had the familiar bonded rubber style, and more recent 2000 to 2003 Lexus ES300 cars maintained the same architecture but benefited from more heat-resistant rubber to withstand long mileage, the main change across years. Regular inspection of the Harmonic Balancer groove and rubber ring of any ES300 is smart because if a Harmonic Balancer fails, the component belt may run around loose and invite noise or severe crank damage. At stock power levels, the factory Harmonic Balancer does a great job of managing torsional loads, but significant amounts of horsepower tuning can swing vibration into areas the original damper was never designed to address, so knowing where the limits are will protect each and every Lexus drivetrain.
Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus ES300 Harmonic Balancer available on LexusPartsNow.com. Our OEM Lexus ES300 Harmonic Balancer come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!
Lexus ES300 Harmonic Balancer Parts Questions & Experts Answers
- Q: How to measure backlash in the engine balancer assembly on Lexus ES300?A:The harmonic balancer assembly consists of two shafts contained in an upper and lower aluminum housing assembly. The shafts are geared together, and one of the shafts is geared to the Crankshaft. The following procedure applies only when the harmonic balancer assembly is removed from the engine. Do NOT disassemble the harmonic balancer assembly! Start with the punch marks on the number 2 shaft lined up as indicated. The balancer shafts have punch marks and the number 2 housing has alignment notches - start with the shafts aligned, then align the number 2 shaft so that mark D is aligned with the housing. Using locking pliers to hold the number 2 shaft from turning, measure the backlash on the number 1 gear with a dial indicator. Set up the dial Indicator as shown and measure the backlash while applying mild hand pressure on the rear of both shafts, while keeping forward pressure on the rear of both shafts to eliminate thrust play. Compare the backlash to the specifications. Remove the dial indicator and turn the number 2 shaft so that punch mark E now aligns with the case. Measure backlash again compare the results with the specifications. Remove the dial indicator again and turn the number 2 shaft so that punch mark F now aligns with the case. Measure backlash again compare the results with the specifications. If any of the three measurements exceed the specifications, it is suggested that the harmonic balancer assembly be taken to a Toyota dealer or other qualified service facility for further disassembly and repair.
