Tightening torque: N.m (kgf-m, ft-lb)
T1: 7.8(0.8, 5.8)
T2: 15(1.5, 11.1)
T3: 18 (1.8, 13.3)
T4: 25(2.5, 18.4)
T5: 37(3.8, 27.3)