UNDERCARRIAGE / Track Adjuster (ZAXIS500LC-3, 520LCH-3) 3 2 4 6 1 15 10 8 11 12 13 16 14 W1J1-03-04-004 1 - Socket Bolt (4 Used) 6 - U-Ring 11 - Spring 15 - Rod 2 - O-Ring 7 - Retaining Ring 12 - Bracket 16 - Valve 3 - Guide 8 - Cylinder 13 - Nut 17 - Backup Ring 4 - Piston Rod 9 - O-Ring 14 - Bolt 18 - Plate 5 - Wear Ring (2 Used) 10 - Spacer W3-4-3 5 17 18 7 9