Buick 20932140 Shaft Assembly, Front Stabilizer

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To install, lubricate the bushings with vegetable oil and tighten the link and bracket fasteners to the specified torque. Install the wheels, lower the vehicle, and tighten the lug nuts to the torque specifications.

For 2009 and earlier models, the removal process of the front sway bar kit involves loosening the wheel lug nuts, raising the vehicle, supporting it on jackstands, and removing the wheels. The intermediate shaft pinch bolt from the steering shaft is removed, followed by the sway bar link nut and brackets. The rear part of the subframe is supported with a floor jack, and the two rear subframe mounting bolts are removed. The subframe is slowly lowered to detach the sway bar kit, making sure to separate the steering gear input shaft and shaft coupler without binding and detaching any wiring harnesses or hoses that may come under tension. The kit is carefully removed from the left side of the vehicle. During installation, the sway bar kit and sway bar bushings are installed, lubricated with vegetable oil, and positioned with the slit in each bushing facing toward the rear of the vehicle. The brackets and bolts are installed, and the subframe is raised, guiding the steering gear input shaft into the shaft coupler and securing it with the pinch-bolt and rear subframe mounting bolts. The links are reattached, and the vehicle is lowered with tightened lug nuts. For 2010 and later models, the removal process of the sway bar link involves loosening the front wheel lug nuts, raising the front of the vehicle, supporting it on jackstands, and removing the wheels. The sway bar link is detached from the strut or bar by holding the ball stud with a wrench and unscrewing the nut. Installation is simply the reverse of the removal process, and the nuts are tightened to the torque specifications. On these models, the sway bar kit bushings are not serviceable separately, so for removal and installation of the sway bar kit, the links are removed first, followed by the steps for sway bar kit removal and installation.