B4000 V6-4.0L SOHC (2005)
Wheel Bearing: Testing and Inspection
WHEEL BEARING INSPECTION
4x4 vehicles
Note:
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An assistant will be needed for this procedure.
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This procedure also includes the hub removal and installation references.
1. Position the vehicle on a hoist.
2. Carry out the following steps:
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Engage the transfer case to the 4H position.
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With the vehicle in DRIVE, run the vehicle to 40 km (25 mph).
Note:
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If the vehicle is equipped with a limited slip front axle, both the wheels will be turning. Evaluate both wheels at this time. Then continue to
Step 8.
3. Evaluate the front wheel that is turning.
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Place the stethoscope on the knuckle near the wheel bearing.
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Make a mental note of the sound.
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Using the brakes, stop the wheels from turning.
Note:
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If the vehicle is equipped with a limited slip front axle, do not hold the wheel. Evaluate both simultaneously. Go to Step 8.
4. Evaluate the other front wheel.
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While holding the previously evaluated wheel, run the vehicle to 40 km (25 mph). Release the wheel being held.
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Place the stethoscope on the knuckle near the wheel bearing.
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Make a mental note of the sound.
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Using the brakes, stop the wheels from turning.
