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On 4-door sedan, remove the package tray and vent duct.
On hatchback, remove the speaker grilles.
Disconnect the brake line from the wheel cylinder.
CAUTION Brake fluid contains polyglycol ethers and polyglycols. Avoid contact with the eyes and wash your hands thoroughly after handling brake fluid. If you do get brake fluid in your eyes, flush your eyes with clean, running water for 15 minutes. If eye irritation persists, or if you have taken brake fluid internally, IMMEDIATELY seek medical assistance.
Remove the brake line from the brake hose.
Disconnect the brake hose from its bracket on the shock absorber.
Loosen, but do not remove, the nut holding the suspension support to the shock absorber.
Unbolt the shock absorber from the rear arm.
Unbolt and extract the shock absorber from the body.
Attach the shock absorber to the body and tighten the 3 nuts to 17 ft. lbs. (25 Nm).
Engage the shock absorber bracket with the carrier and install the hardware. Tighten the nuts to 119 ft. lbs. (162 Nm).
Tighten the center suspension support nut to 36 ft. lbs. (49 Nm). There is a bearing located under the suspension support dust cover. Remove the dust cover and pack the bearing with multi-purpose grease. Once packed, reinstall the dust cover.
The remainder of installation is the reverse of removal. Tighten each component to specifications.
On the 4-door sedan, remove the package tray and vent duct. On 1992-96 models, it will be necessary to remove the rear seat back.
On the hatchback, remove the speaker grilles.
On the wagon models remove the tonnue cover and rear seat back.
Loosen the rear wheel lug nuts, raise the rear of the vehicle and support it safely. Block the front wheels.
Remove the rear wheels.
Disconnect the brake hose and the ABS speed sensor from the shock absorber.
If equipped with ABS, disconnect the Load Sensing Proportioning Valve (LSPV) spring from the lower arm.
Disconnect the stabilizer bar link from the shock absorber.
Support the rear axle and loosen the 2 bolts from the lower end of the shock absorber.
From inside the vehicle, unbolt the upper support.
Fig. 1: A rubber cap covers the rear shock absorber tower nut
Fig. 2: The upper shock absorber tower is retained by the center nut (circled) and three surrounding nuts
Lower the rear axle carrier and remove the two bolts.
Remove the shock absorber from the vehicle.
Install the shock absorber assembly onto the vehicle.
Connect the brake hose and the ABS speed sensor to the shock absorber.
Connect the stabilizer bar link to the shock absorber.
Install the wheel and tire assembly.
During installation, please observe the following tighten specifications:
Tighten the shock absorber-to-body bolts to 29 ft. lbs. (39 Nm).
Tighten the shock absorber-to-axle carrier nuts to 166 ft. lbs. (226 Nm) on 1988-91 vehicles and 188 ft. lbs. (255 Nm) on 1992-96 vehicles.
Tighten the suspension support-to-shock absorber nut to 36 ft. lbs. (49 Nm) on 1988-91 vehicles. On 1992-96 models, tighten the stabilizer bar link to shock absorber retainers to 47 ft. lbs. (64 Nm).
Install the rear seat back, vent duct and the package tray as required.
For shock removal and replacement is fairly easy -- first remove the top shock nut and then the three nuts on the tower surronding the upper shock nut - then remove the bottom through bolt and pull shock up through the top -- install in reverse order - (don't worry about the shock expanding after you get the bottom bolt back in, you can push the top of the shock down with the tower and secure it). recommend you replace both front shocks
Answer REMOVAL - SHOCK ASSEMBLY NOTE: Access for the nuts attaching the rear shock assembly upper mount to the vehicle is through the inside of the trunk.
Roll back carpeting on top of the rear shock tower to access shock mounting nuts. Remove plastic cover from the top of the shock assembly. Remove 2 nuts attaching the shock assembly upper mount/spring seat to the shock tower. Raise vehicle on jackstands or centered on a frame contact type hoist. (Refer to LUBRICATION & MAINTENANCE/HOISTING - STANDARD PROCEDURE) Remove the rear wheel and tire assembly from the vehicle. Remove two fasteners holding the splash shield to the shock assembly upper mount. Remove bolt attaching shock absorber to rear knuckle (Shock Absorber Attachment To Knuckle). Remove the shock absorber from the rear knuckle first when removing the shock absorber from vehicle by pushing down on the rear suspension. Move shock assembly downward and tilt top of shock outward, then remove shock assembly from vehicle through top of wheel opening
Fig. Use support bracket tool J-23028-01 mounted on a jack to support the rear lower control arm
Remove or disconnect the following:
Electronic Ride Control (ELC) air tube from the shockTwo bolts securing the shock to the control armTrunk trim to gain access to the shock upper mounting nuts.Cover, the two nuts, and the reinforcement from the top of the shockShock from the vehicle
Fig. Remove the cover to gain access to the upper shock absorber mounting components-rear suspension
Fig. Exploded view of the lower shock absorber mounting to the knuckle assembly-rear suspension
To install: Install or connect the following:
Shock, reinforcement, and the two nuts. Tighten the mounting nuts to 15 ft. lbs. (20 Nm).Shock coverTrunk trimShock-to-control arm bolts and tighten the bolts to 18 ft. lbs. (24 Nm)ELC air tube to the shock.Tire and wheel assembly
bolts should be easily removed after breaking them loose. If someone replaced them and used nuts on the backside, it may present a problem & require cutting the heads off. Sometimes you can snake a distributor wrench above to grab nut but on most jeeps this is difficult because there isn't enough clearance. Really soak them down with good solvent at least twice several hours before attempting to remove.
This is a dangerous job if you do not have the proper equipment for compressing the spring that is around the rear shock. I do not recomend performing this job without the proper equipment. Unloading the spring without it compressed can cuase injury.
If you have the proper equipment this is how you do it.
REMOVAL - SHOCK ASSEMBLY
NOTE:Access for the nuts attaching the rear shock assembly upper mount to the vehicle is through the inside of the trunk.
Roll back carpeting on top of the rear shock tower to access shock mounting nuts.
Remove plastic cover from the top of the shock assembly.
Remove 2 nuts attaching the shock assembly upper mount/spring seat to the shock tower.
Raise vehicle on jackstands or centered on a frame contact type hoist.
Remove the rear wheel and tire assembly from the vehicle.
Remove two fasteners holding the splash shield to the shock assembly upper mount.
Remove bolt attaching shock absorber to rear knuckle
Remove the shock absorber from the rear knuckle first when removing the shock absorber from vehicle by pushing down on the rear suspension.
Move shock assembly downward and tilt top of shock outward, then remove shock assembly from vehicle through top of wheel opening.