TM 9-2320-361-20 11-20. WINDSHIELD ASSEMBLY MAINTENANCE (Contd) 1. Install upper left hinge (22) on lower left hinge (17) with hinge bolt (16) and nut (19). 2. Install stud (20) and knob (11) in upper left hinge (22). Do not tighten knobs (11) if vehicle is equipped with hardtop kit. d. Installation 1. Apply adhesive to mounting side of new weatherstrip (1) and windshield frame (5) mounting surface. Install weatherstrip (1) on windshield frame (5) mounting surface. 2. Install two new weatherstrips (12) and plates (13) on two brackets (15) with four screws (14). 3. Install two brackets (15) on windshield frame (5) with four screws (10). NOTE Two lower hinges are attached to cab by six screw-assembled lockwashers. Exhaust support is attached to lower right hinge and cab by a longer screw and lockwasher. Assistant will help with step 4. 4. Install windshield frame (5) in place on cab (9) and install hinges (22) and (24) on windshield frame (5) with six new screw-assembled lockwashers (21). 5. Install lower right hinge (23) on exhaust support (28) and cab (9) with new lockwasher (25) and screw (26). 6. Install lower right hinge (23) on cab (9) with six new screw-assembled lockwashers (27). NOTE Perform steps 7 through 9 on vehicles equipped with hardtop kit. 7. Tighten knobs (11) against hinges (22) and (24). 8. Install cab hardtop (6) on windshield frame (5) with two screws (2), washers (3), and new lock- nuts (4). 9. Install cab hardtop (6) on windshield frame (5) with two screws (8) and new lockwashers (7). 11-32