Mazda CX-5 Service & Repair Manual: Water Pump

Mazda CX-5 Service & Repair Manual / Engine / Cooling / Water Pump

Purpose, Function

The water pump operates by obtaining drive force from the engine via the drive belt to pump engine coolant.

Construction

The water pump is installed to the engine front.
The water pump consists of the following parts:
A hard plastic shroud impeller has been adopted to the impeller. As a result, leakage loss from the front and back surfaces of the impeller is reduced and the pump efficiency is improved.

Operation

1. The water pump pulley rotates by obtaining drive force from the engine via the drive belt.

2. The impeller with the water pump pulley and shaft connected rotates to pump engine coolant.

Water Pump Removal/Installation

WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may ...

Cooling Fan Relay

Purpose, Function The cooling fan relay operates by receiving the signal from the PCM to supply power to the cooling fan motor. Construction The cooling fan relay is installed o ...

Other materials:

Coupling Component Calibration Data Writing
1. Connect the M-MDS to the DLC-2. 2. After the vehicle is identified, select the following items from the toolbox of the M-MDS. Select “Chassis”. 3. Then, select items from the screen menu in the following order. Select “4WD/AWD”. Select “Coupling Calibra ...

Cargo Compartment Light Removal/Installation
1. Disconnect the negative battery cable.. 2. To prevent scratches or damage, affix protective tape to the position shown in the figure. CAUTION: If a flathead screwdriver is inserted into the gap between the cargo compartment light and trunk side trim, the trunk side trim could int ...

Rear Seat Belt Removal/Installation
CAUTION: The ELR (emergency locking retractor) has a spring that will unwind if the retractor cover is removed. The spring cannot be rewound by hand. If this occurs, the ELR will not work properly. Therefore, do not disassemble the retractor. 1. Remove the following parts: a. T ...