TM 9-2320-209-34-2-2 FRAME 6 1. 2. Put gasket (1) and boring case inspection plate (2) into place and aline screw holes. Put in eight machine bolts (3) and lockwashers (4). NOTE Follow-on Maintenance Action Required: 1. Replace vertical leveling worm. Refer to para 17-50. 2. Replace power leveler. Refer to para 17-53. 3. Replace horizontal leveling worm. Refer to para 17-49. 4. Replace integral derrick assembly and auger rack bar. Refer to para 17-56. 5. Fill intermediate gear case. Refer to LO 9-2320-209-12/1. END OF TASK 17-567