Getting your 2007 Ford Edge back to its prime performance can be as simple as tackling a drive shaft carrier bearing replacement. If you’ve noticed unusual vibrations or a rattling noise while driving, this guide is designed specifically with you in mind. Discover clear, step-by-step instructions and cost-effective tips that make maintenance easier than ever!
How to Replace the Drive Shaft Carrier Bearing (Step-by-Step Guide)
Tools & Parts Preparation
Before you get started, ensure you have all the necessary tools and components on hand. Here’s what you’ll need:
OEM drive shaft carrier bearing (Parts No.:BT4Z-6K833-A)
A complete set of 32mm socket wrenches
A torque wrench (capable of 200-300 Nm range)
Hydraulic jack with safety stands
Anti-corrosion high-temperature lubricant (popular in the UAE market, such as Liqui Moly 3140)
Step-by-Step Process
Safety First
Engage the parking brake firmly.
Position your vehicle on a flat surface, then lift the rear using a hydraulic jack and securely place it on safety stands ensuring a clearance of at least 40cm.
Removing the Drive Shaft
Mark the alignment on the drive shaft flange carefully for accurate reassembly.
Loosen and remove the four fixed bolts (24mm wrench; torque set at 175 Nm) systematically.
Utilize a specialized puller tool to gently detach the drive shaft assembly without causing additional damage.
Removing the Old Carrier Bearing
Warm the bearing housing with a heat gun to reach between 80-100°C; this softens the sealant and helps ease removal.
Use a hydraulic press, applying steady pressure to extract the old bearing while taking care not to mar the drive shaft surface.
Installing the New Carrier Bearing
Apply a generous layer of high-temperature grease (such as Shell Retinax LX) within the bearing’s inner ring.
Employ a dedicated installation tool to ensure the new bearing is pressed in straight and seated correctly.
When Should You Replace the Carrier Bearing?
5 Key Warning Signs
Keep an eye out for these indicators:
Experiencing a persistent vibration when hitting speeds between 65-80 km/h
Hearing a metallic rustling noise from beneath, reminiscent of sand brushing on metal
Noticing severe body shake during rapid acceleration
Detecting visible grease leakage around the rear axle area
Your vehicle has come of age (over 15 years, making the 2007 model prone to wear)
2025 GCC Detection Standards
Below is a quick reference table that aligns with GCC certification standards:
Test Parameter | Acceptable Standard | Critical Threshold |
|---|---|---|
Radial Clearance | Less than 0.25mm | 0.5mm or more |
Axial Displacement | Less than 1.2mm | 2.5mm or more |
Bearing Temperature | Within ambient +15°C | Exceeds ambient by 30°C |
2025 Repair Cost Analysis
Price Comparison in the UAE Market
Here’s a breakdown of typical costs in local charge units (AED/SAR):
OEM parts:AED 420-550 / SAR 420-550
Branded alternatives:AED 220-380 / SAR 220-380
Labor in Dubai:Approximately AED 180-300 / SAR 180-300 per hour (average job duration is around 2.5 hours)
Strategies for Cost Efficiency
Consider these approaches to optimize repair costs:
Opt for reputable suppliers like INA or FAG which meet T1 standards.
Schedule repairs during seasonal promotional periods often seen during vehicle inspection seasons.
If feasible, replace the universal joint concurrently to potentially save up to 30% on overall labor fees.
Professional Maintenance Tips
Crucial Installation Parameters
Ensure the following when installing the new drive shaft carrier bearing:
Maintain a bearing pre-load torque between 22-25 Nm
Verify that the drive shaft balance alignment does not deviate beyond ±2°
Use Loctite 263 sparingly:Apply a minimum of 5mm along one side only to prevent loosening
Recommended Maintenance Interval
Depending on your driving conditions, keep these intervals in mind:
Urban driving scenarios:Inspect every 80,000 km
In harsh desert terrains:A thorough check every 30,000 km is advisable
For older vehicles (above 12 years):An annual safety inspection is strongly recommended
FAQ
Q1:What are the early signs that the drive shaft carrier bearing is failing?
You might hear unusual metallic noises or feel a persistent vibration, especially at speeds between 65-80 km/h. A slight misalignment or grease leakage near the rear could also signal a problem. Recognizing these minor issues early helps avoid more significant, costly repairs down the line. Regular inspections can catch these signs before they escalate, ensuring your vehicle remains safe and reliable.
Q2:Can I perform the drive shaft carrier bearing replacement myself?
If you have moderate to advanced mechanical skills and the right tools, you might consider a DIY approach. The steps in this guide are designed to be clear and straightforward. However, always prioritize safety by ensuring your vehicle is securely lifted and stabilized. If in doubt, professional assistance is recommended to avoid potential damage or injury.
Q3:How do I know if I need to replace the carrier bearing or if a simple repair will suffice?
Look for noticeable signs of wear such as persistent vibrations, unusual noises, or visible grease leakage. If these issues occur frequently and the bearing has exceeded its maintenance interval, replacement is usually the best option. An expert mechanic can provide a more accurate diagnosis during routine vehicle inspections, ensuring you make the right decision for your car’s longevity.
Q4:What role does the carrier bearing play in my Ford Edge’s overall performance?
The carrier bearing acts much like a shock absorber in the drive shaft assembly, helping to reduce vibrations and maintain smooth power delivery. When it deteriorates, you may experience more pronounced rides and potential damage to other suspension components. Keeping this part in optimal condition ensures your driving experience remains comfortable and safe.
Q5:Are there specific OEM or aftermarket parts recommended for my 2007 Ford Edge?
While OEM parts guarantee compatibility and performance, quality aftermarket options from brands such as INA or FAG are viable alternatives. Always verify that the parts meet GCC certification standards. Consult local parts suppliers in the UAE to compare prices and availability before making a purchase.
Note:This article is intended for informational purposes only. Please refer to the latest local laws and regulations for compliance.
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Adrian is an Editor. Psychology graduate with over 4 years in the automotive industry, 3 in front of the camera. Occasionally seen at his family owned tyre shop. He will only buy cars that pass the big bottle test.
