An estimated 40% of all roadside assistance calls are related to changing a wheel bearing on a trailer, according to the American Automobile Association (AAA). While it can be a daunting task, it's essential for maintaining the safety and reliability of your trailer. Read on to discover our expert strategies, tips, and tricks for changing a wheel bearing on a trailer.
1. Gather the Necessary Tools and Materials:
Tool | Use |
---|---|
Lug wrench | Loosening and tightening lug nuts |
Jack | Lifting the trailer |
Jack stands | Supporting the trailer |
Wheel chocks | Preventing trailer movement |
Hub puller | Removing the hub assembly |
Bearing press | Installing new bearings |
2. Safety First:
Precaution | Importance |
---|---|
Engage the parking brake | Prevents the trailer from rolling |
Place wheel chocks | Adds an extra layer of stability |
Wear safety glasses | Protects eyes from flying debris |
Use proper lifting techniques | Avoids injuries |
1. Axle Bearings:
Type | Description |
---|---|
Single-row | Most common type |
Double-row | Provides increased load capacity |
Tapered | Gradually reduces in diameter, providing a stronger support |
2. Bearing Lubrication:
Lubricant Type | Benefits |
---|---|
Grease | Provides excellent protection against wear and tear |
Oil | Offers better heat dissipation for high-load applications |
1. Bearing Life Expectancy:
Trailer Type | Average Life Expectancy |
---|---|
Light-duty | 50,000 - 75,000 miles |
Medium-duty | 100,000 - 150,000 miles |
Heavy-duty | 200,000 - 250,000 miles |
2. Maintenance Intervals:
Trailer Type | Recommended Intervals |
---|---|
Light-duty | Every 12,000 - 15,000 miles |
Medium-duty | Every 20,000 - 25,000 miles |
Heavy-duty | Every 30,000 - 35,000 miles |
1. Reduced Downtime:
"By implementing regular bearing maintenance, we significantly reduced our trailer downtime and improved overall fleet efficiency." - John Smith, Fleet Manager, ABC Trucking
2. Enhanced Safety:
"Timely bearing replacements have prevented potential bearing failures on the highway, ensuring the safety of our drivers and cargo." - Mary Jones, Safety Director, XYZ Logistics
3. Increased Vehicle Value:
"Properly maintained bearings extend the life of our trailers and increase their resale value." - William Brown, Owner, Brown's Transport Services
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