12-74. TM 9-2320-361-20 This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M185A3, M109A3 TM 9-2320-361-10 MATERIALS/PARTS TM 9-2320-361-20P Three rivets EQUIPMENT CONDITION Three plugs Parking brake set (TM 9-2320-361-10). 1. Remove four screws (1) and plate (2) from van wall (3). 2. Drill three rivets (5) and plugs (6) out of moulding (4) and van wall (3). Discard rivets (5) and plugs (6). 3. Remove moulding (4) from van wall (3). 1. Install moulding (4) on van wall (3) with three new rivets (5) and plugs (6). 2. Install plate (2) on van wall (3) with four screws (1). 12-121