Gsm 86 And Gsm 9100 Servo Gearbox; Figure 6-1, Gsa 80 Servo Gear; Figure 6-2, Gsm 9100 O-Ring - Garmin G1000 System Maintenance Manual

Figure 6-1, GSA 80 Servo Gear

2. For GSA 9000 yaw servo only, install a new o-ring p/n AS568-043 on the GSM 9100 servo
gearbox (see Figure 6-2.)
3. Carefully place the servo onto the servo gearbox, ensuring proper orientation and alignment.
4. 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.
5. Inspect the harness connectors and check that no pins are bent or otherwise damaged. Connect
the harness and secure it appropriately.
6. If no further maintenance is required, continue to Section 7.9.
6.12

GSM 86 and GSM 9100 Servo Gearbox

Removal:
1. Remove the desired servo(s) per Section 6.11.
2. For the Roll, Pitch and Yaw Servos: remove the servo bridle cables from the control cable
clamps. For the Pitch-Trim Servo: disconnect the servo cable at the forward turnbuckle and aft
terminal.
3. Use a socket or open-wrench to loosen and remove the servo attachment bolts.
4. Carefully remove the servo gearbox(es).
5. Remove the cable retention pins and ring (or cover) and then remove the servo cable from the
capstan.
Reinstallation:
1. Ensure cable retention pins are oriented correctly. Follow the installation instructions provided in
the respective servo installation drawing(s) listed in Table 1-2.
2. If no other maintenance is to be performed, reinstall the servo(s) per Section 6.11.
Page 6-8
Revision 4
G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air

Figure 6-2, GSM 9100 O-ring

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