﻿GET_GEVOMechL2_02_01_01_119 - ANIMATION Screen
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Coalescer and Coalescer Filter Element Cleaning

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1. Remove the coalescer. 

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2. Remove the clamp securing the top and bottom halves of the coalescer, then separate the top and bottom halves by rotating and pulling up on the top half of the coalescer, with the bottom half supported. 

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3. Remove the filter element from the coalescer shell and the sealing ring from the bottom half of the coalescer. 

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4. Clean the filter element and the coalescer halves with an approved solvent. 

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5. Replace the sealing ring and the filter element. 

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6. Reassemble the coalescer halves. 

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7. Ensure that the coalescer halves are properly aligned with each other. 

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Then, replace the clamp and torque the clamp nut. 

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8. Install the coalescer on the IFE cover. 

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Coalescer Eductor Tube Removal

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1. Remove the upper coalescer hose from the eductor tube. 

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2. Remove the steel braided hose from the fitting on the eductor tube. 

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3. Remove the eductor tube and the eductor gasket by removing the eductor tube mounting bolts. 

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4. Scrap the removed eductor gasket and save the mounting bolts and washers for reuse. 

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5. Remove the eductor bracket front bolts and spacers. 

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6. Re-install the two front left-side eductor mounting bolts without the spacers, leaving a gap to allow the bracket to move for doughnut seal change out. 

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7. Remove the right rear bolts and spacers completely. 

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8. Remove the eductor doughnut seal, ensuring that the eductor bracket is secured, which prevents the eductor tube from supporting the bracket weight or position. 

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9. Clean the mating surfaces and install a new doughnut seal. 

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10. Re-install all eductor bracket bolts and spacers, and torque the bolts. 

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Coalescer Eductor Tube Cleaning 

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1. Remove the straight fitting. 

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2. Inspect the boost nozzle threads for damage or debris, then cap the boost nozzle threads to protect them from damage. 

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3. Clean the interior and exterior of the eductor tube and boost nozzle. 

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4. Inspect the cleaned eductor tube for cracks or other damage prior to reuse. 

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5. Apply thread sealant to the steel braided boost line thread side only on the steel braided boost line to the straight fitting. 

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6. Install and tighten the straight fitting into the eductor tube. 

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7. Inspect the eductor tube for cracks or other signs of damage prior to reuse. 

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Coalescer Eductor Tube Installation

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1. Inspect the eductor tube bracket bolts and the eductor tube mounting bolts for proper installation. 

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2. Install the eductor tube and the new gasket on to the eductor bracket using the 1/2 -13 - 1 1/2 grade 8 eductor tube mounting bolts and washers. 

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3. Torque the eductor tube mounting bolts. 

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4. Attach the coalescer hose to the eductor tube and tighten the clamp. 

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5. Attach the P-clamps to the coalescer hose. 

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6. Connect the elbow side of the steel braided hose to the fitting on the eductor tube, then torque the fitting.
