TM 9-2320-209-20-3-4 FRAME 2 1. Using 7/16-inch wrench, unscrew and take out 13 screws (1) holding inter- mediate tunnel (2) to front tunnel (3), cab floor (4), and rear tunnel (5). 2. Lift off intermediate tunnel (2) and take it out of cab. GO TO FRAME 3 23-121