how to replace the water pump?

In order to remove the water pump, you need to remove the acc. belts, rocker cover, timing covers, crank pulley, and the timing belt.

Cosmo

Mazda TEch

Here is how to replace the water pump with a new unit and notes to do so.

1. Remove the Power Steering oil pump with the hoses still connected.
2. Position the pump away from the water pump and support the pump suitably.

Check out the images (below). Let us know if you need anything else.