TM 10-3930-669-20 15-14.  TOP WINDOW GUARD 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) Parking brake applied (TM 10-3930-669-10) Wheels chocked (TM 10-3930-669-10) CAUTION When removing or installing the top window guard, be careful not to strike the top window or damage to equipment may occur. a. Removal.  Remove two screws (1), four washers (2), and overhead guard (3) from forklift (4). b. Installation.  Install overhead guard (3) with four washers (2) and two screws (1) on forklift (4). NOTE Follow-on Maintenance: · Remove wheel chocks (TM 10-3930-669-10). END OF TASK 15-46