TM 9-2320-209-34-2-3 FRAME 7 1. Check that channels (1 and 2) have no cracks. If channel is damaged, get a new one. 2. Using magnifying glass, check that gearcase (3) and end frame (4) have no cracks. If gearcase or end frame is damaged, get a new one. 3. Check that threads in tapped holes of gearcase (3) and end frame (2) are not stripped or crossthreaded. If threads are damaged, retap holes. END OF TASK 18-53