Torque tube front bearing - GB1-2717-10-01
To service the front torque tube bearing, the following items have to be removed:
1. Front seat cushion and panel (4 screws)
2. Wings per section
In the spar carry-through box:
3. Retain fasteners
In the front cockpit
4. Uninstall fasteners through spar carry-through box
5. Slide torque tube backwards
6. Undo cotter pin in front end of torque tube, remove castle nut
7. Remove front torque tube bearing
8. Clean all components
9. Inspect standard fasteners in accordance with 5-06, No.1
10. Inspect machined parts in accordance with 5-06, No.6
11. Move front torque tube bearing in place, reinstall castle nut and secure with cotter pin
12. Move torque tube in position, install fasteners through spar carry-through box
In the spar carry-through box:
13. Retain fasteners
14. To reinstall, reverse steps 1 – 11
15. Check for correct assembly
Page date: April 24, 2020
Maintenance Manual GB1 GameBird
20-07
27-7
Signature