Diamond Aircraft DV 20 E 2022, Airplane Maintenance Manual

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AIRCRAFT
DV 20 E AMM
Landing Gear
Doc # 4.02.25
Rev. 2
32-40-00
Page 101
15 Mar 2022
Trouble-Shooting
1. General
If you find the trouble given in Trouble column read across to the Possible Cause column. Then do the
repair given in the Repair column.
Trouble Possible Cause Repair
Too much tire wear. Incorrect toe-in. Adjust the toe-in. Refer to
Chapter 32-10.
Too much axial play in a
wheel.
Main wheel incorrectly
adjusted.
Defective wheel bearing.
Adjust the main wheel.
Replace the wheel bearings.
Brake disk distorted. Brakes applied too hard.
Hard landing.
Replace the brake disk.
Brakes do not hold static
engine run-up with the usual
pedal force.
Too much light braking. Brake
lining glaze worn away.
Condition the brake linings.
Brake(s) do not operate. Brake fluid level low.
Air in the brake system.
Defective master cylinder.
Defective caliper.
Worn out brake linings.
Leaking connector.
Fill the system with brake fluid.
Bleed the brake system.
Replace the master cylinder
and then bleed the brake
system.
Replace the caliper and then
bleed the brake system.
Replace the brake linings and
then bleed the brake system.
Tighten (or replace) the
connector and then bleed the
brake system.