UPPERSTRUCTURE / Control Valve Assemble Housing IMPORTANT: When placing housing (2) or housing (1) on the workbench, use the cloth in order not to damage. CAUTION: Housing (2) weight: 200 kg (440 lb) 1. Install eyebolts (M12, Pitch 1.75 mm) (2 used) into the hole (2 places) on housing (2). Hoist and place housing (2) onto the workbench with the side facing downward. 2. Apply grease to O-rings (6) (6 used), (7) (6 used), (8) (3 used) and (9) (3 used). Install O-rings (6) (6 used), (7) (6 used), (8) (3 used) and (9) (3 used) to housing (2). CAUTION: Housing (1) weight: 200 kg (440 lb) 3. Install eyebolts (M12, Pitch 1.75 mm) (2 used) into the hole on housing (1).
Hoist and install housing (1) to housing (2). Install housing (1) to housing (2) with socket bolts (3) (7 used), (5) (6 used) and washers (4) (13 used). : 14 mm : 250 N m (25.5 kgf m, 184 lbf ft) 4. Hoist and place the control valve onto the workbench with the side of housing (1) facing downward. 5. Install socket bolt (3) and washer (4) to housing (2). : 14 mm : 250 N m (25.5 kgf m, 184 lbf ft) W2-5-71