﻿GET_GEVOMechL2_11_01_01_44 - STEP-BY-STEP Cont Screen
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5. Install the air compressor motor speed sensor.

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<b>Note:</b> The speed sensor gap should be 0.030-0.040 inches (0.76-1.02 mm).

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This gap is set at the factory and normally does not need to be readjusted.

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<b>Caution:</b> When the power leads to the air compressor motor have been disconnected for any reason, it is possible to incorrectly connect the leads at re-installation.

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If any two power leads are swapped, the motor may still operate, but will rotate backwards.

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Prolonged backward running of the motor may cause damage to the compressor.

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To check rotation, with the engine at IDLE, place the air compressor to manual run – loaded operation.

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Next, verify that the air from the fan blades is flowing toward the air compressor.

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6. Connect the air compressor motor power cables.

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7. If the fan guard has been removed for any reason, it should be re-installed.

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8. Reposition the door catch and secure with two bolts.

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9. Install the channel section from the radiator cab structure at the end of the air compressor removal slides on the A side of the locomotive.

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10. Connect the lubricating oil drain piping at the pipe union and close the drain cock, then fill the air compressor with oil.