UPPERSTRUCTURE / Swing Device DISASSEMBLE SWING MOTOR 1 - Socket Bolt (3 Used) 9 - Plate 16 - Brake Piston 23 - Spring (2 Used) 2 - Swing Parking Brake Switch Valve 10 - Retainer 17 - Spring (20 Used) 24 - Poppet (2 Used) 3 - Casing 11 - Rotor 18 - Valve Plate 25 - Valve Casing 4 - Oil Seal 12 - Friction Plate (3 Used) 19 - Bearing 26 - Socket Bolt (4 Used) 5 - Bearing 13 - Plate (4 Used) 20 - O-Ring 27 - O-Ring (2 Used) 6 - Shaft 14 - O-Ring 21 - Plug (2 Used) 28 - Plug (2 Used) 7 - Shoe Plate 15 - O-Ring 22 - O-Ring (2 Used) 29 - Relief Valve (2 Used) 8 - Plunger (9 Used) W2-6-20 12 11 10 9 8 7 6 13 1 5 2 4 3 21 22 26 23 27 24 28 25 20 24 23 22 21 19 18 29 17 16 15 W1V1-02-06-007 14 24 23 18 17 16