UNDERCARRIAGE / Travel Device DISASSEMBLE TRAVEL MOTOR Brake Releasing Oil Passage 6 Piston Oil Passage 4 5 3 2 7 1 9 8 18 19 16 17 14 15 13 12 10 11 27 25 24 23 22 26 20 21 28 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) W178-02-11-219 W3-2-18