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In this module, you will learn how to inspect and maintain a traction motor combo in a running repair environment. 

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The traction motor combo includes the traction motor, U-tube, axle, wheels, bull gear, and gear case. 

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At the end of this module, you will be able to: 

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State the purpose of the traction motor combo. 

5
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Describe the major components of a traction motor combo. 

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Identify the running maintenance requirements for the traction motor combo. 

7
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Describe the basic operation of a traction motor combo. 

8
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Summarize the major steps to remove and install a traction motor combo. 

9
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Summarize the major steps to disassemble and assemble an AC traction motor combo. 

10
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Summarize the major steps to disassemble and assemble a DC traction motor combo.