TM 9-2320-366-20-5
(13) Raise cab (TM 9-2320-366-10-1).
(14) Position eight washers (20) and screws (21) in cab floor
(4).
(15) Tighten eight screws (21) to 14-18 lb-ft (19-24 Nm).
(16) Lower cab (TM 9-2320-366-10-1).
(17) Loosen two screws (22) in clamps (23) as far as possible
without disengaging screws from D-nuts (24).
(18) Unhook clamp tabs (25) from tab windows (26).
18-57