Download 2020 Dodge Challenger 6.4L V8 SRT Hemi Service & Repair Manual –

Posted on December 10, 2024 by Repair Manual

Overhauling the gear set on a Dodge Challenger 6.4L V8 SRT Hemi involves a series of steps that require careful attention to detail and precision. click here for more details on the download manual…..

Here’s a reverse order of the process, from reassembling the differential back to the initial steps of disassembly.

### 10. Reassemble the Differential
– **Install the Differential Cover**: Clean the mating surfaces and apply a new gasket or sealant. Secure the cover with bolts to the specified torque.
– **Install the Axles**: Slide the axles back into the differential, ensuring they seat correctly.
– **Reinstall the Brake Components**: Reattach the brake calipers and rotors, ensuring everything is properly torqued.

### 9. Install the New Ring and Pinion
– **Install the Ring Gear**: Mount the ring gear onto the differential case, ensuring it is secured with the correct bolts and torque specifications.
– **Install the Pinion Gear**: Insert the pinion gear into the housing, properly aligned with the ring gear. Ensure the correct bearing preload is set.

### 8. Adjust the Gear Set
– **Set Backlash**: Use a dial indicator to measure the backlash between the ring and pinion gears and adjust it to the manufacturer’s specifications.
– **Set Gear Pattern**: Check the contact pattern of the gears. Adjust shims under the pinion bearing if necessary to achieve the correct pattern.

### 7. Install Bearings and Shims
– **Install New Bearings**: Replace the pinion and carrier bearings with new ones. Ensure they are properly greased before installation.
– **Use Proper Shims**: Install shims according to the specifications for pinion depth and bearing preload.

### 6. Remove Old Gear Set
– **Pull the Differential**: Remove the differential from the housing, taking care to note the arrangement of components.
– **Remove the Ring Gear**: Detach the old ring gear from the differential case.

### 5. Drain the Differential Fluid
– **Drain Fluid**: place a drain pan under the differential and remove the drain plug to allow the fluid to drain completely.

### 4. Remove the Differential Cover
– **Unbolt and Remove the Cover**: Remove the bolts securing the differential cover, then carefully remove the cover to expose the internals.

### 3. Prepare the Vehicle
– **Lift the Vehicle**: Use a jack and jack stands to securely lift the rear of the Challenger.
– **Remove Rear Wheels**: Take off the rear wheels for better access to the differential.

### 2. Gather tools and Components
– **Prepare Necessary Tools**: Ensure you have the required tools, including sockets, wrenches, a torque wrench, a dial indicator, and any specialty tools for bearing download Dodge Challenger 6.4L V8 SRT Hemi workshop manual and gear installation.
– **Acquire Replacement Parts**: Obtain the new gear set, bearings, shims, and gasket or sealant.

### 1. Research and Plan
– **Read Service Manual**: Consult the vehicle’s service manual for specifications, torque settings, and detailed procedures specific to the 6.4L V8 SRT Hemi.

### Note:
This is a complex procedure that requires mechanical knowledge and experience. If you’re Not comfortable or familiar with such tasks, it may be best to consult or hire a professional mechanic. Always follow safety protocols and manufacturer guidelines when performing automotive repairs.
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