TM 9-2320-361-20 7-15. FRONT SPRING BUMPER REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) All TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Four lockwashers EQUIPMENT CONDITION Adhesive sealant (Appendix C, Item 5) Parking brake set (TM 9-2320-361-10). Left and right spring bumpers and seats are replaced the same way. This procedure covers the right side. 1. Remove four nuts (7), lockwashers (6), two U-bolts (1), bumper (3), and saddle (2) from spring (4) and plate (5). Discard lockwashers (6). 2. Remove saddle (2) from bumper (3). 1. Apply sealant around top mating surface of metal base of bumper (3) and saddle (2). 2. Install bumper (3) in saddle (2) and set saddle (2) over center bolt (8) on spring (4). 3. Install two U-bolts (1) over saddle (2) and plate (5) with four new lockwashers (6) and nuts (7). Tighten nuts (7) 190-230 lb-ft (258-312 NŽm). 7-34