Removing The Thermostat - Nanni T4.155 Workshop Manual

60300140( )
indice A

REMOVING THE THERMOSTAT

(Refer to component part illustration for removal
and reinstallation)
ADVICE:
Simply removing the thermostat may have a negative effect
and cause a decrease to cooling system efficiency. Do not
remove the thermostat, even if the engine has a tendency to
overheat
.
1. DRAIN THE ENGINE COOLANT
2. DISCONNECT THE WATER FEED HOSE AND
REMOVE THE THERMOSTAT
a. Remove the assembly bolts and the cylinder block water
feed pipe.
b. Remove the thermostat.
c. Remove the thermostat gasket
4 CYLINDERS WORKSHOP MANUAL 137/191