TM-9-2350-358-BD M109A6 Battlefield Damage Assessment and Repair Download
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TM 9-2350-358-BD 11-11. HYDRAULIC TUBE AND HOSE REPAIR (HIGH PRESSURE) - CONTINUED Sleeve Shoulder Straight Tubing Tube OD Thickness "A" Required "B" Size (inches) (inches) (inches) -04 .25 (1/4) .07 .78 -06 .38 (3/8) .08 .88 -08 .50 (1/2) .09 1.00 -10 .63 (5/8) .09 1.06 -12 .75 (3/4) .09 1.19 -16 1.00 (1) .09 1.25 -20 1.25 (1 1/4) .09 1.31 -24 1.50 (1 1/2) .09 1.38 2. Inspect the tubing to ensure that the surface is free of defects (i e, scatches, burrs, dents). 3. Cut the measured tube squarely. 4. Deburr the tube ends and remove contaminants from interior and exterior of tube. 5. Inspect ORS adapter and components for damage. Assure sealing surfaces are free from gouges, scratches, dirt and contaminants. 6. Inspect preformed packing to ensure it is properly seated in the groove and free of damage. Apply a thin coat of hydraulic fluid to preformed packing before installation. NOTE The ORS tube fitting sleeve cannot be reused once it has been tightened in any way it must be replaced. 7. Place a nut, ferrule and sleeve onto tubing. Assure that the identification groove of the ferrule is facing toward the nut. 11-13