TM 9-2320-209-34-2-2 1. Working through inspection hole (1), check that front edge and intermediate case second reduction drive pinion (2) is alined with front edge of boring case rack drive gear (3) as shown. 2. If gears are not alined, note position of gears. IF GEARS ARE NOT ALINED, GO TO FRAME 5. IF GEARS ARE ALINED, GO TO FRAME 6 17-517