TM 10-3930-659-20 14-7. TRANSMISSION SIDE GUARDS REPLACEMENT (Con't). NOTE Perform steps 3 and 4 for left transmission side guard only. 3. If damaged, remove spring (7) from door (6). 4. If   damaged,   remove   three   bumpers   (8)   from transmission side guard (2) and door (6). b. INSTALLATION NOTE Perform steps 1 and 2 for left transmission side guard only. 1. If removed, install three bumpers (8) on transmission side guard (2) and door (6). 2. If removed, install spring (7) on door (6). 3. If removed, apply adhesive to two new rubber strips (4) and install rubber strips on body (1). 4. Position transmission side guard (2) in two channels (5) and install three screws (3) in transmission side guard and body (1). TA706810 14-21