main applications - KS Motor

2.1.4 Technical Survey
In connection with the cooling system,
various disturbances may occur.
Below please fi nd a list of the most
frequent problems, their causes as
Symptom Possible Cause Remedies
Overheating
Insuffi cient coolant in the cooling circuit Refi ll coolant
BASICS
well as the actions to be taken in
order to eliminate such disturbances.
Air-conditioner condenser clogged Clean condenser and replace, if necessary
Finned-tube core blocked Clean radiator and replace, if necessary
Thermostat does not open Check thermostat and replace, if necessary
Coolant circulation constrained Clean and rinse cooling system
Malfunction of water pump Replace water pump
Malfunction of fan clutch Replace fan clutch
Malfunction of radiator fan Check fan and fan motor
Malfunction of fan relay Check fan relay
Belt slips, is broken Retension / replace belt
Corrosion Impurities in coolant Clean, rinse and refi ll cooling system
Coolant loss Hose damaged Exchange hose
Water pump leaky Replace water pump
No heating of
compartment
Finned-tube core defective Repair radiator or replace, if necessary
Thermostat cover defective Replace thermostat cover
Defect at cylinder head Check cylinder head and head gasket
Plug on coolant system leaky Replace plug
Heating hose defective Replace heating hose
Heater core clogged Clean heater core and replace, if necessary
Thermostat defective Replace thermostat
Installation of water pumps
To ensure that your new KS water
pump is installed into the appropriate
vehicle, please observe the mounting
instructions enclosed in the
package.
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ENGLISH