Ferrari California Workshop Manual page 366

Refit the water pump drive belt (
Fill the cooling system (
A3.12).
A3.07).
Replace the gasket (2) before refitting the pump.
Fit the water pump (A) in its seat on the engine.
Fasten the water pump (A), by tightening the six
screws (1).
Tightening torque
Screw
Nm Class
11 Nm B