Tightening torque:
2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb.ft)
7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb.ft)