TM 9-2320-361-20 11-19. TOOLBOX (UNDER CAB) REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) All TM 9-2320-361-10 MATERIALS/PARTS Eighteen locknuts TM 9-2320-361-20P EQUIPMENT CONDITION Parking brake set (TM 9-2320-261-10). Water can bracket and running board removed (para. 11-24). Remove eighteen locknuts (3), screws (4), and toolbox (1) from two supports (2). Discard locknuts (3). b. Installation Install toolbox (1) on two supports (2) with eighteen screws (4) and new locknuts (3). FOLLOW-ON TASK: Install water can bracket and running board (para. 11-24). 11-29