UPPERSTRUCTURE / Engine 21. Install cover (97) with sems bolts (94) (6 used). 94 95, 96 97 : 17 mm : 50 N m (5 kgf m, 37 lbf ft) 22. Install pilot hose (98) and the wiring to cover (97) with sems bolts (96) (4 used) and clamps (95) (4 used). W1V7-02-11-014 Control Valve 98 : 17 mm 89 : 50 N m (5 kgf m, 37 lbf ft) 23. Install support (92) to main frame (17) and cover (97) with the bolts (4 used). 90, 91 92 : 50 N m (5 kgf m, 37 lbf ft) 24. Install wiring (93) to support (92) with sems bolts (90) (2 used) and clamps (91) (2 used). : 17 mm 93 90, 91 W1V7-02-11-012 17 : 17 mm : 50 N m (5 kgf m, 37 lbf ft) W2-11-17