Hydraulic Cylinder Overhaul Procedure
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Questions and Answers

What is inserted into the groove in the piston according to the text?

  • Lock-0-Seal
  • O-Ring (correct)
  • Clevis
  • Piston Spring
  • Which component is slid over the piston rod in the assembly process described in the text?

  • Cover
  • Lock Plate
  • Nut
  • Compensating Sleeve (correct)
  • What is tightened enough to achieve a specific clearance in the assembly process?

  • Piston Return Spring
  • Lock Plate
  • Piston Ring
  • Nut (correct)
  • Where is the piston return spring installed according to the text?

    <p>Cylinder Body</p> Signup and view all the answers

    What goes through the piston return spring during assembly?

    <p>Piston Rod</p> Signup and view all the answers

    Which component is placed over the rod before installing the cover according to the text?

    <p>Spacer</p> Signup and view all the answers

    What should be done after sliding sleeve (16) over rod (3)?

    <p>Unscrew nut (12) from threads of piston rod (3).</p> Signup and view all the answers

    What lubricant should be used during reassembly of the cylinders?

    <p>Clean hydraulic fluid (MIL-H-5606)</p> Signup and view all the answers

    What action should be taken if the filler plug (7) is not vented?

    <p>Drill a 1/16-inch hole in the plug.</p> Signup and view all the answers

    What does Lock-O-Seal (Parker Seal Co. pin 800-001-6) refer to in the text?

    <p>A specific seal product</p> Signup and view all the answers

    What is limited during repair and overhaul as per the text?

    <p>Installation of new parts, cleaning, and adjusting</p> Signup and view all the answers

    Which part must be inspected and replaced if damaged according to the text?

    <p>O-rings</p> Signup and view all the answers

    What can happen if light brake usage occurs?

    <p>The glaze on the lining can wear off</p> Signup and view all the answers

    How is the parking brake system released?

    <p>By pushing the control knob full in</p> Signup and view all the answers

    What should be checked when inspecting the brake master cylinders?

    <p>Leaks, cracks, dents, proper radius, security</p> Signup and view all the answers

    What does the control knob on the instrument panel operate in the parking brake system?

    <p>Locking plates at the brake master cylinders</p> Signup and view all the answers

    Which step should be repeated as needed if static run-up cannot be held?

    <p>Steps 1 thru 3</p> Signup and view all the answers

    When should the lining of the brakes be conditioned again?

    <p>When the glaze wears off due to light brake usage</p> Signup and view all the answers

    What is recommended when bleeding the brake system?

    <p>Using a hydraulic hand pump or HydroFill unit</p> Signup and view all the answers

    Where should the opposite end of the flexible hose be immersed during the bleeding process?

    <p>In the brake fluid container</p> Signup and view all the answers

    What should you observe for evidence of during the bleeding process?

    <p>Air bubbles being forced from the brake system</p> Signup and view all the answers

    Why is it important to ensure that the free end of the hose remains immersed during bleeding?

    <p>To prevent air from being reintroduced into the system</p> Signup and view all the answers

    What is used to connect to the bleeder valve in the wheel cylinder?

    <p>A clean hydraulic pressure source</p> Signup and view all the answers

    What should be done after bubbling has ceased during bleeding?

    <p>Tighten the bleeder valve and remove the pressure source</p> Signup and view all the answers

    What must be done to brake pads before use to provide optimum service life?

    <p>Conditioned (glazed)</p> Signup and view all the answers

    Why is it important to perform a brake burn-in on brake pads?

    <p>To wear off brake high spots before operational use</p> Signup and view all the answers

    What is the purpose of taxiing the airplane at specific speeds during non-asbestos organic composition burn-in?

    <p>Maintain 5 to 10 M.P.H. (5 to 9 knots)</p> Signup and view all the answers

    What should be done if a high throttle static engine run-up cannot be held after the first full stop braking application for metallic composition burn-in?

    <p>Repeat the taxiing and braking steps</p> Signup and view all the answers

    Why is it important to allow the brakes to cool for 10 to 15 minutes during the non-asbestos organic composition burn-in?

    <p>To prevent overheating and ensure proper conditioning</p> Signup and view all the answers

    What should be checked after performing metallic composition burn-in to confirm completion of conditioning?

    <p>Hold a high throttle static engine run-up with normal pedal force</p> Signup and view all the answers

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