Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2009 Jeep Commander 4WD V8-5.7LFACTORY OEM SERVICE PROCEDURE
NV245 Transfer Case - Installation
INSTALLATION
1. Mount transfer case (1) on a transmission jack.
2. Secure transfer case to jack with chains.
3. Position transfer case under vehicle.
4. Align transfer case (2) and transmission (3) shafts and install transfer case onto transmission.
5. Install and tighten transfer case attaching nuts (2) to 35 Nm (26 ft. lbs.) torque.
6. Connect the transfer case vent hose (4) to the transfer case.
7. Install rear crossmember and skid plate, if equipped.
8. Remove transmission jack and support stand.
9. Connect front propeller shaft and install rear propeller shaft. Drive Shaft - Installation
10. Fill transfer case with correct fluid. Check transmission fluid level. Correct as necessary.
11. Install the transfer case fill plug (1). Tighten the plug to 20-34 Nm (15-25 ft.lbs.).
12. Connect the shift motor and mode sensor wiring connector.
13. Lower vehicle and verify transfer case shift operation.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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