TM 9-2320-386-10 2-70 2-26. REPLACING CAB TOP a. Installing Cab Top. NOTE Assistant will help with this procedure. (1) Raise windshield (para. 2-27) if necessary. (2) Install pillar post (2) on cab (3) and lower crossbar (1) and insert pin (5) and cotter pin (4) on each side of crossbar (1). (3) Install three cross supports (8) for roof on windshield (6) and pillar (10). (4) Pull up side roof rails (9) to meet windshield (6) and insert tab of side roof rails (9) into slot of windshield (6). (5) Push down on two fasteners (7) to lock side roof rails (9) on windshield (6). (6) Slide cover (11) into windshield channel (12). (7) Pull cover (11) over windshield (6) to meet crossbar (1). (8) Slide cover (11) down and into channel of pillar post (2). (9) Install cover (11) on side roof rails (9) with twelve fastener studs (14) and two snaps (13). (10) Tie lashing rope (15) to side handles (17) and hooks (16) at the rear of cab (3). b. Removing Cab Top. (1) To remove cover (11), reverse steps 1 through 9 of task a. (2) Clean cover (11) (para. 2-7), and stow cover (11) and pillar post (2) behind cab seats. ~ 1 2 3 5 4 1 8 7 6 9 10 ~ 13 14 11 17 3 15 16 11 9 6 9 12 10 2 9 2