12-81. TM 9-2320-361-20 This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS M185A3, M109A3 EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). REFERENCES (TM) TM 9-2320-361-10 TM 9-2320-361-20P 1. Remove three screws (1) and fuel line adapter (4) from van body front wall (2). 2. Remove two plugs (3) from fuel line adapter (4). 1. Install two plugs (3) in fuel line adapter (4). 2. Install fuel line adapter (4) in van body front wall (2) with three screws (1). 12-130