1. Install in the reverse order of removal.
Tightening torque:
T1: 16 N·m (1.6 kgf-m, 11.8 ft-lb)
T2: 13 N·m (1.3 kgf-m, 9.6 ft-lb)
2. Fill engine coolant. 
COOLING(H4SO) > Coolant Filler Tank
1. Install in the reverse order of removal.
Tightening torque:
T1: 16 N·m (1.6 kgf-m, 11.8 ft-lb)
T2: 13 N·m (1.3 kgf-m, 9.6 ft-lb)
2. Fill engine coolant.