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If they do not meet the specifications, replace the
thermostat element.
c) Water Pump :
The water pump is a simple centrifugal pump
driven by the timing belt. The pump circulates the
engine coolant when it is driven by the engine.
The water pump uses centrifugal force to send
fluid to the outside while it spins, causing fluid to
be drawn from the center continuously. The inlet
to the pump is located near the center so that fluid
returning from the radiator hits the pump vanes.
The pump vanes fling the fluid to the outside of
the pump, where it can enter the engine.
The fluid leaving the pump flows first through the
engine block and cylinder head, then into the
radiator and finally back to the pump.
EXPLODED VIEW
SR.
NO
DESCRIPTION
01
Gasket-Water Pump
02
Assembly Water Pump
03
Hexagonal flange screw M6x20
SPECIFICATIONS
Discharge rate
165 LPM (maximum)
Pump RPM
4200
Back Pressure
1.4 bar (maximum)
d) Coolant Temperature Sensor :
NOTE
Refer EMS in this section for further details
on coolant temperature sensor..