Hyundai 55330-3X200 Spring-Rear

For 2006 and earlier models, which utilize McPherson strut rear suspensions with integral shock absorbers, begin by loosening the rear wheel lug nuts, raising the vehicle, and securely supporting it on jackstands before removing the wheels. Disconnect the stabilizer bar link and brake hose clip, and if equipped with ABS, remove the speed sensor harness bracket bolt. Remove the strut-to-knuckle nuts and knock out the bolts, then separate the strut from the knuckle while ensuring the knuckle does not fall outward. Access the upper mounting nuts by removing the luggage compartment trim panel, and have an assistant support the strut and spring assembly while you remove the upper mounting nuts and take out the assembly. Inspect the strut and spring, replacing them if necessary. For installation, guide the strut assembly into the fenderwell, insert the upper mounting studs, and secure them with nuts. Slide the rear knuckle into the strut flange, insert the bolts, and tighten the nuts. Reconnect the brake hose and stabilizer bar link, and if applicable, connect the ABS speed sensor wiring harness. Finally, install the wheel, lower the vehicle, tighten the lug nuts, and secure the upper mounting nuts before reinstalling the trim panel. For 2007 and later models, which feature separate coil springs and conventional shock absorbers, begin by loosening the rear wheel lug nuts, raising the vehicle, and supporting it on jackstands. Support the rear lower control arm with a floor jack, remove the lower shock absorber mount bolt, and then the upper mounting bolt(s) before pulling the shock absorber from the wheel well. Installation follows the reverse order. For coil spring replacement, ensure to replace springs in pairs, and for specific models, disconnect the rear stabilizer link and remove the shock absorber lower mounting bolt/nut. Support the rear lower control arm with a floor jack, loosen the pivot bolt, and remove the outer control arm bolts to separate it from the knuckle. For all models, carefully lower the jack to remove the coil spring and its rubber pad, and during installation, replace any damaged rubber pads and ensure the outer end of the lower arm is raised to simulate normal ride height before tightening the pivot bolts.

In the following situations, one must get the information regarding the other alternatives before beginning, If the struts or coil springs are leaking fluid or loss of its damping characteristics and the physical attributes of the struts or coil springs are like chipped, sagging or even cracked coil springs. The strut/damper is non-separable and the assemblies have to be changed if a fault is noted but there may be complete strut assemblies complete with springs available for exchange to save time. Ensure the cost and availability of the parts before dismantling the vehicle as dismantling of a strut is very sensitive and requires so much attention not to cause severe injuries. This is where the need to employ a high quality spring compressor comes in There are always guidelines for the use of the spring compressor and these should be followed to a T. Once you have disconnected the coil spring from the strut you should put it aside in a suitable area. To dismantle, first, you need to take out the strut and spring assembly and put it between the vise and wear wooden or rag on the vise's jaw and screw should not be over tightened. Mount the spring compressor as per the manufacture's instructions and tighten the vice and compress the spring until you release pressure from the upper spring seat which is indicated by vibrations. Lift the dust cover up with a crow bar, and then unbolt the damper shaft nut; after this, remove the upper suspension support, turn the bearing to check its silky feel, and examine the rubber for signs of wear. Gently raise the compressed spring from the damper shaft, inspect the rubber spring seat for a possible damage then put the spring far from everyone as it poses a high risk on people. If the spring seat and rubber seal is stuck you will have to pry them apart with the help of a screw driver while detaching the dust boot from the damper shaft, and to examine the condition of the lower insulator. For reassembly, if the lower insulator is replaced; ensure it is well fitted; activate the damper rod; and fit the dust boot. Position the coil spring over the lower insulator, making sure that it must enter correctly and then put in the upper insulator and the spring seat with the D-shaped cutout situated over the damper's shaft. Last, the dust seal and the suspension support are to be fitted, the nut is tighten while preventing the shaft from rotating and the strut/coil spring assembly must be refitted.