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FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
213
215
214
216
9
Oil pressure switch (Fig. 215)
Characteristics:
Opening pressure: 0,15÷0,45 bar (for gen-sets: 1,4 bar).
Tightening torque 25 Nm.
Coolant high temperature lamp sensor (Fig. 216)
Characteristics:
Circuit ............................................. single pole
Voltage range................................. 6÷24 V
Max. Power Absorption.................. 3 W
Closing temperature ...................... 107÷113°C
Tightening torque 25 Nm.
Temperature sensor for control unit
In engines fitted with the above-mentioned type of control unit, the
introduction of the glow plugs depends on a temperature sensor that
varies preheating temperature in relation to the coolant temperature.
Characteristics:
Temperature range ............... -30 ÷ +50°C
Voltage range........................ 6÷24 V
Temperature max. ................ 150°C
Max. tightening torque. ......... 30 Nm.
Electric System