TM 10-3930-669-20 15-21.  REAR VIEW MIRROR REPLACEMENT. This task covers: a.  Removal b.  Installation INITIAL SETUP Tools and Special Tools Tool Kit, General Mechanic's: Automotive (Item 1, Appendix B) Equipment Condition Engine OFF (TM 10-3930-669-10) Wheels chocked (TM 10-3930-669-10) Cab door open (TM 10-3930-669-10) a. Removal (1) Remove screw (1) from mirror (2). (2) Slide mirror (2) from plate (3). (3) Remove screw (4) and plate (3) from cab (5). b.  Installation. (1) Install plate (3) on cab (5) with screw (4). (2) Slide mirror (2) on plate (3). (3) Install screw (1) on mirror (2). NOTE Follow-on Maintenance: · Remove wheel chocks (TM 10-3930-669-10). · Close cab door ((TM 3930-669-10). END OF TASK 15-76