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

What goes through the piston return spring during assembly?

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

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

<p>Spacer (D)</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). (B)</p> Signup and view all the answers

What lubricant should be used during reassembly of the cylinders?

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

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

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

What can happen if light brake usage occurs?

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

How is the parking brake system released?

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

What should be checked when inspecting the brake master cylinders?

<p>Leaks, cracks, dents, proper radius, security (C)</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 (A)</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 (B)</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 (B)</p> Signup and view all the answers

What is recommended when bleeding the brake system?

<p>Using a hydraulic hand pump or HydroFill unit (C)</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 (C)</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 (A)</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 (C)</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 (D)</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 (A)</p> Signup and view all the answers

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

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

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