Item 1 2 3 4 5 6 7 8 9 10 11 12 Description QTY Cover 1 Pipe joint 1 Restructing screw 1 Cylinder 1 Cylinder sleeve 1 Cylinder sleeve seat 1 Nut M8 1 Spring 1 Saddle 1 Screw M8X10 1 Rectangular sealing ring 1 Screw sleeve 1 Item 13 14 15 16 17 18 19 20 21 22 23 Description Locking screw M6X10 Piston rod O type sealing ring Piston ring Nylon retainer O type sealing ring Supporting ring Y type sealing ring Screw sleeve Screw M6X6 Screw M8X50 QTY 1 1 1 1 1 1 1 1 1 1 1