﻿GET_GEVOMechL2_05_01_01_81 - ANIMATION Screen
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V-Screens

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The V-screens require no routine running maintenance other than a visual inspection to see if they are intact and free of debris.

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If the V-screens are covered with debris, remove the debris before dispatching the locomotive.

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Plastic Air Cleaner Panels

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The air cleaner panels require no routine running maintenance other than a visual inspection to see if they are intact and free of debris.

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If a panel is cracked or broken, it must be replaced.

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If plugged with debris, remove the panel, clean it, and return it to the locomotive.

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Winter-Summer Door

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The winter-summer door requires no routine running maintenance.

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If the door is not in the correct position for the climate, locomotive performance may suffer.

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Baggy Air Filters Removal and Installation

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1. Shut down the diesel engine.

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2. Open the door to access the combustion air filter compartment from the engineer's side (A-side) of the radiator cab.

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3. Remove the bar clamp and the wire cages that are accessible from this side.

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4. Remove and replace the used air filters with new approved baggy air filters.

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5. Install the wire cages.

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6. Open the door to access the combustion air filter compartment from the helper's side (B-side) of the radiator cab.

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7. Remove the wire cages that are accessible from this side and replace the used air filters with new approved baggy air filters.

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8. Install the wire cages.

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9. Close and secure the door to the combustion air filter compartment.

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10. On the engineer's side (A-side), install the bar clamp to hold the air filters in place.

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11. Close and secure the door to the combustion air filter compartment.

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Turbocharger Removal and Installation

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Perform the removal and installation steps as discussed in the Turbocharger Removal and Installation module of the GEVO Diesel Engine Advanced course.

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Water-Based Intercooler Removal and Installation

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Perform the removal and installation steps as discussed in the Split Cooling Water System module of this course.

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Air-Based Intercooler Package Removal

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1. Shut down the diesel engine.

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2. Depressurize the locomotive cooling system.

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3. Disconnect the battery switch.

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4. Unbolt and remove all top covers over the air-based intercooler package.

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5. Unbolt and remove the side screens on both sides of the locomotive.

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6. Unbolt the intermediate ducts at the lower "V" area of the air-based intercooler.

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7. Unbolt the return ducts at the 8-inch Victaulic couplings on the top outboard connections of the air-based intercooler package.

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8. Remove and retain the fasteners from the clamp of the return duct bracket on both the A-side and B-side of the locomotive.

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9. Remove the return ducts from the IFE cover of the engine.

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10. Attach the lifting hook and strap at each pipe assembly and lift the return ducts from the locomotive.

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11. Disconnect the wiring at the six “red apple” insulators on the helper's side (B-side) of the locomotive at the rear end of the inlet screen.

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12. Cut the fasteners holding these wires to the tape rail on the radiator cab structure.

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13. Disconnect the grease fittings at the connection points through the side screen at the front end on the engineer's side (A-side) of the locomotive.

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14. For a top-mounted shutter assembly, remove the shutter actuator cover to allow access to the air lines, then disconnect the air lines on the shutter cylinders.

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15. For side-mounted shutter assemblies, disconnect the air lines from the two shutter cylinders.

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16. Unbolt the four vertical mounting bolts on the radiator cab support wings on each side of the locomotive by accessing the bolts through the side screen openings.

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17. Attach a four-hook lifting device at the lifting points and lift the air-based intercooler package from the locomotive.

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18. Align and place the air-based intercooler package in the support stand on the shop floor.