BODY (UPPERSTRUCTURE) / Cab 11. Connect hoses (25, 26) between steering pilot valve (4) and stop valve (27). Front : 19 mm : 29.5 N m (3 kgf m, 21.5 lbf·ft) Steering Valve : 39 N m (4 kgf m, 28.5 lbf·ft) 12. Connect hoses (21, 22) between pilot valve (20) and main valve (23). : 22 mm 4 25 26 27 W4GB-02-01-006 21 : 19 mm : 29.5 N m (3 kgf m, 21.5 lbf·ft) : 39 N m (4 kgf m, 28.5 lbf·ft) 13. Connect hose (19) between charging block (4) and main pump (11). Connect hoses (14, 16) between charging block (4) and the rear side of hydraulic oil tank (15). Secure clamps (18) (3 used) to the frame with sems bolts (17) (3 used). :
22 mm 20 22 W4GB-02-01-005 23 Pilot Shut-Off Valve 15 Rear Side of Hydraulic Oil Tank 14 4 : 14 mm 16 : 20 N m (2 kgf m, 14.5 lbf·ft) 18 17 : 24.5 N m (2.5 kgf m, 18 lbf·ft) : 17 mm 19 11 W4GB-02-01-004 W2-1-9