TM 9-2320-361-34 15-29. FRONT WINDOW SASH MAINTENANCE THIS TASK COVERS: a. Removal c. Installation b. Inspection and Repair INITIAL SETUP APPLICABLE MODELS REFERENCES (TM) M185A3 and M109A3 TM 9-2320-361-10 TOOLS TM 9-2320-361-20 TM 9-2320-361-34P General mechanic’s tool kit (Appendix B, Item 1) EQUIPMENT CONDITION MATERIALS/PARTS ● Parking brake set (TM 9-2320-361-10). Eighteen screw-assembled lockwashers ● Canvas cab cover removed (if installed) (Appendix F, Item 161) (TM 9-2320-361-20). Eight screw-assembled lockwashers (Appendix F, Item 160) a. Removal 1. Slide blackout panel (1) open and remove eight screw-assembled lockwashers (3) and upper and lower guides (2), with blackout panel (1) attached, from van body wall (4). Discard screw-assembled lockwashers (3). 2. Remove eighteen screw-assembled lockwashers (10) and sash frames (5) and (9) from van body wall (4). Discard screw-assembled Iockwashers (10). 3. Remove twenty-two screws (6), sash frame (5), weatherstrip (8), and window glass (7) from sash frame (9). I b. Inspection and Repair 1. Inspect blackout panel (1), guides (2), and sash frames (5) and (9) for bends, dents, and tears. Replace blackout panel (1), guide(s) (2), and sash frame(s) (5) and (9) if bent, dented, or torn. 2. Inspect window glass (7) for cracks. Inspect weatherstrip (8) for tears and wear. Replace cracked window glass (7) and torn or worn weatherstrip (8). 1. Install weatherstrip (8) on window glass (7). 2. Install window glass (7) between sash frames (5) and (9) with twenty-two screws (6). 3. Install sash frames (5) and (9) on van body wall (4) with eighteen new screw-assembled lock- washers (10). 4. Install upper and lower guides (2) with blackout panel (1) on van body wall (4) with eight new screw-assembled lockwashers (3). 15-110