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Typical steps to remove the U-tube, wheels, and axle assembly are as follows: 

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1. Remove the gear case, as discussed in the AC Traction Motor Combo: Gear Case Disassembly section of this module. 

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2. Remove the eight bolts and washers that hold the U-tube to the traction motor frame. 

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<b>Note:</b> If equipped, remove the two 0.625-inch bolts (drain hole plugs) from the middle of the U-tube. 

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3. Attach a lifting strap to each axle journal bearing, then use jacking bolts, if necessary, to separate the assembly from the traction motor frame. 

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<b>Warning:</b> When the U-tube, wheels, gear, and axle assembly is lifted, the U-tube will quickly rotate to the open-end up position, and could injure nearby personnel. 

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Support the assembly as it is lifted, allowing the U-tube to turn slowly to the open-end up position. 

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<b>Warning:</b> The assembly weighs approximately 5,200 lbs. (2,359 kg). 

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Ensure that the crane and cables are adequate to lift and move the assembly. 

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4. Using a crane or hoist, lift the assembly off the motor.
