Repairing the gear shift linkage on a Dodge Durango involves several steps and requires a basic understanding of automotive mechanics. For full details, download the manual by clicking here…..
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Below, I’ll provide a detailed guide, including the necessary tools, components, and steps to complete the repair.
### Tools and Materials Needed
1. **Tools:**
– Socket set (including extensions and universal joints)
– wrenches (metric and standard)
– Screwdrivers (flathead and Phillips)
– Pliers (needle-nose and regular)
– Torque wrench
– Pry bar
– Ratchet
– Flashlight or work light
– Safety glasses
– Gloves
2. **Materials:**
– Replacement gear shift linkage (if needed)
– Lubricant (e.g., lithium grease)
– Electrical contact cleaner (if there are electrical connectors)
– Zip ties (if necessary for securing loose components)
### Components Involved in the Gear Shift Linkage
1. **Gear Shift Lever:** The lever inside the vehicle that the driver uses to change gears.
2. **Shift Cable:** A cable that connects the gear shift lever to the transmission. It transmits the motion of the lever to the transmission.
3. **Bell Crank:** A pivot point that helps in transferring the movement from the shift cable to the transmission.
4. **Transmission Selector Shaft:** The part of the transmission that the linkage connects to, allowing for gear selection.
5. **Mounting Brackets and Bolts:** Parts that secure the linkage components to the vehicle frame and transmission.
6. **Bushings and Grommets:** Rubber or plastic components that help reduce friction and noise between moving parts.
### Step-by-Step Guide
1. **Safety Precautions:**
– Park the vehicle on a level surface.
– Engage the parking brake.
– Disconnect the battery (negative terminal) to prevent any electrical issues.
2. **Access the Gear Shift Linkage:**
– For a floor-mounted shifter, remove any console components that cover the shifter mechanism. This typically involves unscrewing screws and prying off trim panels.
– For a column-mounted shifter, you may need to remove the steering column covers.
3. **Inspect the Current Linkage:**
– Check the gear shift lever for any signs of wear or damage.
– Inspect the shift cable for fraying or disconnection.
– Ensure that the bell crank is intact and moves freely.
4. **Remove the Old Linkage:**
– Locate the mounting points of the shift cable on the gear shift lever and the transmission. Use appropriate tools to remove the bolts or clips securing these components.
– If necessary, disconnect any electrical connectors that are attached to the gear shift assembly.
– Gently pull the shift cable away from the transmission and gear shift lever.
5. **Install the New Linkage:**
– If replacing the cable, route the new shift cable through the same path as the old one, ensuring it is not pinched or kinked.
– Attach the new cable to the gear shift lever first. Ensure it is secured with the appropriate fasteners.
– Connect the cable to the bell crank
and then to the transmission selector shaft. Ensure all connections are tight and secure.
6. **Adjust the Linkage (if necessary):**
– Some systems may require adjusting the linkage to ensure smooth operation. Refer to the service manual for your specific model for adjustment procedures.
– Ensure the gear shift lever smoothly transitions through all gears without binding.
7. **Reassemble the Console/Column:**
– Once the linkage is installed and adjusted, reattach any components that were removed, such as the center console or steering column covers.
– Ensure that all screws and bolts are tightened to the manufacturer’s specifications.
8. **Reconnect the Battery:**
– Reconnect the negative terminal of the battery.
9. **Test the Gear Shift:**
– Start the vehicle and test the gear shift operation. Ensure that the lever selects each gear smoothly without excessive resistance or slippage.
– Take the vehicle for a short test drive to ensure everything is functioning properly.
10. **Final Inspection:**
– After the test drive, park the vehicle and recheck all connections and adjustments. Look for any leaks or abnormal noises.
### Conclusion
Repairing the gear shift linkage on a Dodge Durango requires careful attention to detail and a good understanding of automotive systems. Following the above steps should help you successfully complete the repair. If you’re unsure at any point, it’s always advisable to consult a professional mechanic or refer to the vehicle’s service manual for specific instructions related to your model year.
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