Technical characteristics of the cooling system (Mazda Familia BF)

The car uses a liquid cooling system with forced circulation of liquid using a centrifugal pump driven by a V-belt from the crankshaft pulley.

Water pump

Centrifugal water pump with V-belt drive.

V-belt for generator and water pump drive

Dimensions: 9.5x960La.

Deflection of a new belt under a force of 10 kgf, mm: 12-13.

Sag of a previously used belt under a force of 10 kgf, mm: 13-14.

Thermostat

Main valve opening start temperature,°C: 82.

Full opening temperature of the main valve,°C: 95.

Main valve piston stroke at 95°C, mm: 8.5.

(Article is available on the website www.MAZbook.ru)

Fan

The electric fan has a plastic four-blade impeller mounted on the shaft of the electric motor, which is switched on and off by the electric fan switch.

Electric motor switch-off temperature,°C: 84.

Coolant

Engine cooling and cabin heating system capacity, l: 5.0 (6.0 l for cars with automatic transmission).

Coolant: a mixture of distilled water and antifreeze.

Replacement frequency: every two years of operation.