Instruction Manual

G1000 / GFC 700 System Maintenance Manual - 200/B200 Series King Air Page 6-7
190-00915-01 Revision 8
6.11 GSA 80 Servos
Removal:
1. Gain access to the desired servo(s).
2. Disconnect the servo harness connector.
3. Use a socket or open-wrench to loosen and remove the servo attachment bolts. The Pitch-Trim
servo bracket will need to be removed to access all the Pitch-Trim servo attachment bolts.
4. Carefully remove the servo and place a protective cover on the output gear.
5. Place a protective cover over the GSM 85A/86 servo gearbox.
Reinstallation:
1. Inspect the servo output gear for abnormal wear.
2. Using a lint-free cloth, remove excess grease build-up from the servo output gear (see Figure
6-1.)
IMPORTANT!
It is not necessary to remove all of the grease from the output gear, only the excess
grease. DO NOT USE SOLVENTS TO CLEAN THE OUTPUT GEAR!
3. Using a brush or other applicator, apply a thin coat of Aeroshell 33MS (Lithium-complex based)
grease to the servo output gear
Figure 6-1, Servo Gear
4. Carefully place the servo into the servo gearbox, ensuring proper orientation and alignment.
5. Fasten the servo to the servo gearbox using the existing hardware. Follow the installation
instructions provided in the respective servo installation drawing(s) listed in Table 1-2.
6. Inspect the harness connectors and check that no pins are bent or otherwise damaged. Connect
the harness and secure it appropriately.
7. If no further maintenance is required, continue to Section 7.9.