﻿GET_GEVOMechL2_08_01_01_17 - STEP-BY-STEP Screen
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The traction motor rotor anti-friction Connection-End (CE) ball bearing is packed with grease at motor assembly and requires no attention until wheel change.

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Typical steps to re-grease the CE ball bearing during wheel change are as follows:

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<b>Note:</b> For the GEB13EB traction motors, apply D50E34 grease or equivalent.

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1. Carefully clean off the bearing cap, then remove the bearing cap by removing the bearing cap bolts.

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2. Visually examine the bearing rivets, huck bolts, and cage for broken parts or other signs of damage.

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3. Clean the old grease out of the bearing cap, then clean and dry the bearing cap.

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4. For GEB13A, GEB13B, and GEB13EA traction motors, apply 5 oz. (142 g) of D6A2C17 grease or equivalent and, for GEB13EB traction motors, apply 7 oz. (199 g) of D50E34 grease or equivalent to the bearing cap cavity, then carefully re-install the bearing cap.

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5. Torque the bearing cap bolts to the correct torque value.

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<b>Note:</b> If the bearing is removed, it must be replaced with a new bearing as pulling the bearing off damages the cage.
