UPPERSTRUCTURE / Signal Control Valve 15 14 16 17 18 16 19 20 17 21 16 19 20 17 18 19 20 14 24 23 22 25 26 27 19 28 17 20 16 29 14 5 19 18 17 20 19 16 20 21 17 19 16 18 17 16 W1JB-02-10-003 Detail of Body 2 (5) 1 - Bolt (3 Used) 9 - Body 3 16 - Plug (7 Used) 23 - O-Ring 2 - Body 1 10 - Gasket 17 - O-Ring (7 Used) 24 - Shuttle Valve 3 - Gasket 11 - Body 4 18 - Spring (4 Used) 25 - O-Ring 4 - Filter (17 Used) 12 - Gasket 19 - Spring Guide (7 Used) 26 - Spring 5 - Body 2 13 - Body 5 20 - Spool (6 Used) 27 - Spool 6 - Gasket 14 - Socket Bolt (11 Used) 21 - Spring (2 Used) 28 - Spring 7 - Shuttle Valve (2 Used) 15 - Plate 22 - Plate 29 - Plate 8 - Spring (4 Used) W2-9-5