Installation Guide
WK1/XK Front Diff Bushings
Jeep WK1 Grand Cherokee, XK Commander, Dodge Durango (similar)
DrivetrainAdvanced
Tools Needed
- 1/4" drive ratchet + 6" extension
- 1/4" drive 8mm socket or 6mm allen socket (CV/U-joint dependent)
- Two 3/8" drive ratchets + two 12" extensions + 6" extension
- 15mm / 16mm / 18mm / 19mm deep-well sockets
- 18mm and 19mm wrenches
- Torque wrench
- Identify whether the front CV/U-joint bolts are 8mm hex heads or 6mm allen, then remove all bolts holding the joint to the front differential.
- Using a 16mm socket, remove the two bolts holding the front bushing to the subframe.
- Using an 18mm socket and 18mm wrench, remove the three bolts holding the front bushing to the differential.
- With long extensions, an 18mm socket on one ratchet, and a 15mm socket on the other, remove the nut from the bolt going through the pinion bushing — leave the bolt in place to support the differential. Reach over the sway bar and steering rack.
- With the 18mm/15mm combo, remove the nut from the bolt through the passenger-side bushing.
- Disconnect the differential vent tube and electrical connector (if equipped).
- Pull both bolts out and rotate the diff downward so the pinion faces the ground.
Using the Creative Steel Tool
DO NOT use an impact when pressing bushings out — you cannot feel if something binds.
- Set up the tool on the passenger bushing per the PDF photo. Use the 19mm socket and wrench, holding the top still and turning the bottom — the bearing helps press the bushing out.
- Repeat the setup on the pinion bushing. Make sure the notch in the cup lines up with the differential housing.
- Confirm both OEM bushings are out completely and the bores are clean and burr-free.
- Press all four polyurethane bushings into the pinion and passenger bushing housings. Grease the supplied tubes and press them in (a rubber mallet helps).
- Lift the diff back into place and slide a bolt through each pinion and passenger bushing. Install the front bushing to the differential cover, oriented so the cross-bar's larger reliefs are toward the top.
- Reinstall everything in reverse order. Torque to spec.
Torque Specs
| Bolts through pinion and/or passenger bushing | 70 ft-lbs |
| Front bushing to differential cover (3 bolts) | 86 ft-lbs |
| Front bushing to subframe (2 bolts) | 35 ft-lbs |
| Driveshaft CV to pinion flange (6 bolts) | 24 ft-lbs |
Questions? Call Creative Steel at (503) 316-1811, M–F 8:30am–4:00pm PST, or email inquiries@creative-steel.com.
The original PDF includes diagrams and reference photos. Download for the complete visual guide.
Download PDF