TM 9-2320-209-20-3-3 d. Inspection and Repair. FRAME 1 1. 2. 3. 4. GO Check that rubber seal (1) is not torn or damaged. If seal is damaged, get a new one. Check that door (2) is not bent, cracked or damaged. Straighten or weld damaged door. Refer to TM 9-237. If more repair is needed, get a new door. Check that latch (3), lock (4), and guide (5) are not bent, cracked or damaged. Straighten or weld damaged parts. Refer to TM 9-237. If more repair is needed, get new parts. Check that two plates (6), latch (7), two holders (8), and clip (9) are not bent, cracked or damaged. Straighten or weld damaged parts. Refer to TM 9-237. If more repair is needed, get new parts. TO FRAME 2 18-414