Kia Cerato 2009 Service Manual page 111

19.6 ~ 24.5N.m (2.0 ~ 2.5kgf.m, 14.5 ~ 18.1lbf.ft)
2. Install the water pump pulley(A).
Tightening torque :
9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lbf.ft)
3. Install the drive belts.
4. Fill with engine coolant.
5. Start engine and check for leaks.
6. Recheck engine coolant level.
THERMOSTAT
1. Place the thermostat in thermostat housing with new gasket.
2. Install the water inlet fitting(A).
Tightening torque :
14.7 ~ 19.6N.m (1.5 ~ 2.0kgf.m, 10.8 ~ 14.5lbf.ft)