Diamond Aircraft DV 20 E 2022, Airplane Maintenance Manual

Page: 459 / 903

AIRCRAFT
DV 20 E AMM Indicating Systems
Doc # 4.02.25
Rev. 2
31-10-00
Page 201
15 Mar 2022
Maintenance Practices
1. General
The following maintenance practices describe how to remove and install the instrument and control
panels. Refer to the related AMM Chapter for data about the indicators in other systems.
WARNING: MAKE SURE THAT THE ENGINE IS SAFE BEFORE YOU REMOVE THE
INSTRUMENT PANEL. DISCONNECT THE SPARK PLUG LEADS. MAKE
SURE THAT:
- THE ENGINE MASTER SWITCH IS IN THE "OFF" POSITION.
- THE ELECTRIC MASTER SWITCH IS IN THE "OFF" POSITION.
- THE BATTERY BACKUP SWITCH IS IN THE “OFF” POSITION.
- THE THROTTLE IS SET TO "IDLE".
2. Remove/Install the Control Panel
A. Remove the Control Panel
Detail Steps/Work Items Key Items/References
(1) Disconnect the airplane battery. Refer to Chapter 24-31.
(2) Remove the two screws which hold the
fiberglass cover.
(3) Remove the eight screws that hold the forward
and aft covers.
(4) Remove the knobs on all of the controls except
for the mixture.
(5) Move the aft cover up and aft to clear the control
levers.
Make sure that the wires for the trim
switch do not catch.
(6) Lift the forward cover clear of the fuel shut-off
valve shaft and then move it aft to clear the
heating control levers.