Attention: This only describes the differences that you need to pay attention to when removing the water pump.
Removing
Remove toothed belt.
Attach the toothed belt tensioner (1) in a released position. Compress compression spring (2) to pull out the tension roller. (3 - toothed belt).
Remove toothed belt tension spring (1). Loosen tensioner bolt (2) and take it out.
Remove the hose from the water pump fitting, after releasing the fastening clamp.
Unscrew the four mounting bolts and remove the water pump together with the gasket.
Installation
Clean sealing surfaces. Insert the water pump with a new gasket and tighten the mounting bolts to 25 Nm.
Install and bolt the belt tensioner, compress the tension spring and insert it.
Put the hose on the water pump fitting and secure it with a clamp.
Install toothed belt.
Install poly V-belt.