UNDERCARRIAGE / Travel Device ASSEMBLE TRAVEL MOTOR Brake Releasing Oil Passage 21 11 6 22 24 26 25 13 17 18 19 2 3 4 5 1 7 8 9 16 15 14 27 28 23 6 12 20 10 W1HH-03-02-006 1 - Shaft 8 - Spring 15 - Bushing 22 - O-Ring 2 - Retaining Ring 9 - Piston 16 - Retainer 23 - Disc Spring 3 - Roller Bearing 10 - Needle Bearing 17 - Plunger (9 Used) 24 - O-Ring 4 - Retaining Ring 11 - Knock Pin 18 - Swash Plate 25 - Brake Piston 5 - Oil Seal 12 - Valve Plate 19 - Ball (2 Used) 26 - O-Ring 6 - O-Ring (2 Used) 13 - Rotor 20 - Socket Bolt (8 Used) 27 - Friction Plate (4 Used) 7 - Housing 14 - Spring (6 Used) 21 - Brake Valve 28 - Plate (4 Used) Piston Oil Passage W3-2-22