FTC Air Line Creation

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Instructions

FTC air line

1. Determine and Cut Tubing Lengths

   Start by routing a test piece of Excelon SL PVC tubing from the air manifold to the FTC.

   Ensure that the curve of the tubing follows a natural path—neither too tight nor too relaxed.

   Once you’ve determined the optimal path, use this test piece to measure and cut the remaining air lines to the appropriate lengths.

2. Mark Tubing Depth

   Use a Sharpie to mark a depth line on the tubing, approximately 5/8 inch from the end that will be inserted into the push fitting at the air manifold.

   This step ensures that the tubing is inserted to the correct depth, although it may not be necessary in all cases.

3. Label the Tubing

   Print a tag with the FTC name (e.g., "gr 5") and place the label about 0.5 inches beyond the depth mark.

   Ensure that the label is printed twice for clarity and securely attached to avoid confusion during installation and maintenance.

4. Apply Silicone Lubricant

   Apply a small amount of silicone lubricant between your thumb and forefinger, ensuring only the faintest coating is applied to the outer diameter of the manifold end of the tube.

   Be careful to limit the lubricant to the last 1/4 to 1/2 inch of the tubing to prevent excess from contaminating the rest of the assembly.

5. Insert Tubing into the Manifold

   Firmly grasp the tube about 1 inch from the end and insert it into the fitting with a slight twisting motion until the depth mark is reached.

   If necessary, depress the fitting release collar to ease the insertion.

   Ensure the tube is fully seated, with the depth mark aligning with the edge of the fitting.

6. Final Inspection

   Once all tubing is installed, conduct a thorough inspection to ensure all connections are secure, the labels are correctly placed, and there are no visible signs of damage or misalignment.

   Check for any air leaks using soapy water or a leak detection spray, particularly around the fittings.

7. Documentation

   Record the lengths of all cut tubing pieces and their corresponding FTCs for future reference.

   Ensure all steps are documented in accordance with the quality control process.