TM 9-2320-361-20 14-48. BUMPER STEP KIT REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) All TM 9-2320-361-10 MATERIALS/PARTS EQUIPMENT CONDITION Two lockwashers Four locknuts Parking brake set (TM 9-2320-361-10). 1. Remove safety pin (8) from pin (11). 2. Remove pin (11) from bumper step (9) and bracket (3). 3. Remove S-hook (10) from bumper step (9). 4. Remove two locknuts (5), lockwashers (6), washers (7), screws (12), and bumper step (9) from bracket (3). Discard lockwashers (6) and locknuts (5). 5. Remove two locknuts (2), screws (4), and bracket (3) from bumper (1). Discard locknuts (2). b. Installation 1. Install bracket (3) on bumper (1) with two screws (4) and new locknuts (2). 2. Install bumper step (9) on bracket (3) with two screws (12), washers (7), new lockwashers (6), and new locknuts (5). 3. Install S-hook (10) on bumper step (9). 4. Install pin (11) on bumper step (9) and bracket (3). 5. Install safety pin (8) in pin (11). NOTE Ensure step is in stowed position before truck is mobilized. 14-84