2) TOOLS TOOLS Holding tool. (1) 7405S STVLV38(1) Assembly tool for O-ring and kin-ring. (2) 7405S STVLV38(2) Assembly tool for dust seal. (3) 7405S STVLV38(3) (4) Torque wrench 0-7.1 kgf В m ( 0-51.6 lb В ft) . 13 mm socket spanner 12 mm screwdriver 6 mm screwdriver 2 mm screwdriver Plastic hammer Ratchet spanner 7405S STVLV38(4) 5-22