Kia Cerato 2009 Service Manual page 53

10. Install the vacuum pump(A) with new gasket(B).
Tightening torque :
10.8 ~ 14.7N.m (1.1 ~ 1.5kgf.m, 8.0 ~ 10.8lbf.ft)
Apply engine oil to the O-ring(A) of vacuum pump shaft before assembling vacuum pump.
11. Install the thermostat housing(A).
Tightening torque :
9.8 ~ 11.8N.m (1.0 ~ 1.2kgf.m, 7.2 ~ 8.7lbf.ft)