UPPERSTRUCTURE / Signal Control Valve Installation 1. Install signal control valve (3) to bracket (5) with socket bolts (6) (4 used). 3 : 50 N m (5 kgf m, 36 lbf ft) 2. Install all hoses and the connector to signal control valve (3). : 8 mm 5 W1JB-02-10-001 6 4-Spool Solenoid Valve : 17 mm : 24.5 N m (2.5 kgf m, 18 lbf ft) : 19 mm : 29.5 N m (3 kgf m, 22 lbf ft) 3. Install covers (1) (2 used) onto the main frame with bolts (2) (4 used). 3 W1JB-02-09-004 : 19 mm : 90 N m (9 kgf m, 66 lbf ft) W1J1-02-05-061 W2-10-2 2 1 2