TM 9-2320-209-20-3-3 1. Put two spacers (1) and guide (2) in place. 2. Using screwdriver, screw in and tighten four screws (3). 3. Do steps 1 and 2 again on bottom of door (4). 4. Put holder (5) in place and using screwdriver, screw in and tighten two screws (6). 5. Do step 4 again on other side of door (4). END OF TASK 18-419