2) 2) TOOLS AND TIGHTENING TORQUE TOOLS AND TIGHTENING TORQUE (1) (1) Tools Tools Tightening torque Tightening torque (2) (2) 5-34 Tool name Remark Spanner 17 B 32 41 Steel bar For gland (-) Driver Small and large sizes Torque wrench Capable of tightening with the specified torques Part name Item Size Torque kgf·m lbf·ft Gland 3 M70 × 2.0 70 ± 7 506 ± 51 Piston 13 M27 × 2.0 75 ± 8 542 ± 58 Nut(Pipe assy) 18 M22 × 1.5 30 ± 3 217 ±21.7 Nut 20 M10 × 1.0 3.2 ± 0.3 23.1± 2.2