Gtx Replacement; Gdl 69(X) Replacement; Gdl 90 Replacement; Gsa Replacement - Garmin G1000 Maintenance Manual

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To install:
1. Inspect connector(s) for damaged pins.
2. Gently push unit into the rack to engage the connectors.
3. Push the GEA 71 lever down towards the bottom of the unit, avoiding the use of excessive force..
4. If lever fails to go down, adjust backplate while engaging unit.
5. Lock the handle into the GEA 71 body and tighten the Phillips screw.
6.9

GTX REPLACEMENT

To remove:
1. Loosen the Phillips screw to unlock unit handle.
2. Pull the GTX 33(X) lever up towards the top of the unit. This disengages the locking stud with the
dogleg slot.
To install:
1. Inspect connector(s) for damaged pins.
2. Gently push unit into the rack to engage the connectors.
3. Push the GTX 33(X) lever down towards the bottom of the unit, avoiding the use of excessive force.
4. If lever fails to go down, adjust backplate while engaging unit.
5. Lock the handle into the GTX 33(X) body and tighten the Phillips screw.

6.10 GDL 69(x) REPLACEMENT

To remove:
1. Loosen the Phillips screw to unlock unit handle.
2. Pull the GDL lever up towards the top of the unit. This disengages the locking stud with the dogleg
slot.
To install:
1. Inspect connector(s) for damaged pins.
2. Gently push unit into the rack to engage the connectors.
3. Push the GDL lever down towards the bottom of the unit, avoiding the use of excessive force.
4. If lever fails to go down, adjust backplate while engaging unit.
5. Lock the handle into the GDL body and tighten the Phillips screw.

6.11 GDL 90 REPLACEMENT

Refer to the applicable aircraft maintenance manual for removal and installation information.

6.12 GSA REPLACEMENT

Make sure the GSA fits against the GSM mount with no gaps before tightening the
mounting bolts. This prevents pushing in the bushing which if damaged, would require
GSM replacement.
To remove:
1. Disconnect the connector.
2. Use a socket or open-wrench to loosen and remove the servo attachment bolts.
3. Carefully remove the servo and place a protective cover on the output gear.
4. Place a protective cover over the GSM.
Page 6-4
Rev. B
CAUTION
G1000 System Maintenance Manual
190-00907-00