Replacing the differential pinion bearing on a Renault Mascott is a complex task that involves several steps. click here for more details on the download manual…..
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Here’s a reverse order outline of the procedure:
### 6. Reassemble the Differential Housing
– **Install the Differential Cover**: Place the differential cover back on and secure it with bolts. Ensure a proper seal with a new gasket or sealant.
– **Torque Bolts**: Tighten the bolts to the manufacturer’s specified torque.
### 5. Reinstall the Drive Shaft
– **Align and Attach Drive Shaft**: Position the drive shaft back into place and secure it using its mounting bolts. Check for proper alignment.
– **Torque Drive Shaft Bolts**: Tighten the bolts to the manufacturer’s specifications.
### 4. Install the New Pinion Bearing
– **Press the New Bearing**: Use a bearing press to fit the new pinion bearing onto the pinion shaft. Ensure it is seated correctly.
– **Check Bearing Preload**: Adjust the pinion nut to achieve the correct bearing preload as specified by the manufacturer.
### 3. Remove Old Pinion Bearing
– **Remove Pinion Nut**: Use a socket wrench to remove the pinion nut and washer.
– **Extract the Pinion Shaft**: Pull the pinion shaft out of the differential housing, taking care to avoid damaging any components.
– **Remove the Old Bearing**: Use a bearing puller to carefully remove the old pinion bearing from the pinion shaft.
### 2. Disassemble the Differential Housing
– **Drain Differential Fluid**: Remove the drain plug to allow the differential oil to drain completely.
– **Remove Differential Housing**: Unbolt the differential housing from the rear axle assembly and carefully remove it.
### 1. Prepare the Vehicle
– **Lift the Vehicle**: Use a jack to lift the rear of the vehicle and secure it with jack stands.
– **Remove Rear Wheels**: Take off the rear wheels to access the drive shaft and differential.
### Additional Notes
– **Safety First**: Always wear appropriate safety gear and ensure the vehicle is securely supported.
– **Consult Service Manual**: Refer to the Renault Mascott service manual for specific torque specifications and detailed procedures.
– **Check Components**: While replacing the pinion bearing, inspect other components (like the ring gear
and other bearings) for wear and replace if necessary.
This reverse order provides a structured approach to replacing the differential pinion bearing, starting from reassembly and working back to the initial preparation steps.
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