2009 Jeep Commander 4WD V8-5.7LFACTORY OEM SERVICE PROCEDURE

Installation






INSTALLATION

Factory service manual diagram




1. Install coil springs and insulators. Raise axle into place.
2. Install lower control arms (1) to axle brackets (2).

Factory service manual diagram




3. Install upper control arms (2) to axle brackets (1).

Factory service manual diagram




4. Install shock absorbers (1) to axle brackets (2).

Factory service manual diagram




5. Install stabilizer bar (1) and clamps (2) to axle.
6. Install propeller shaft.

Factory service manual diagram




7. Install axle vent hose (1) to axle vent (2) and cover bracket.

Factory service manual diagram





NOTE: If a bearing flange stud is loose or has backed out tighten stud to 27 Nm (20 ft. lbs.).

8. Install axle shaft (1) into axle tube and backing plate with new O-ring on axle.

Factory service manual diagram




9. Slip O-ring (2) through backing plate, then push axle through backing plate until bearing (1) is exposed.
10. Install O-ring (2) axle bearing.

Factory service manual diagram




11. Push axle into axle tube.
12. Install axle (2) flange nuts (1) and tighten to 119 Nm (88 ft. lbs.).

Factory service manual diagram




13. Install speed sensors (2) in axle tube (1) flange.
14. Install calipers and rotors.

Factory service manual diagram




15. Install differential cover (1), fill differential and install fill plug (2).

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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