Manuale Officina LGW 523-627 - lombardini service

Electric System9Temperature sensor for control unitIn engines fitted with the above-mentioned type of control unit, theintroduction of the glow plugs depends on a temperature sensor thatvaries preheating temperature in relation to the coolant temperature.Characteristics:Temperature range ............... -30 ÷ +50°CVoltage range........................ 6÷24 VTemperature max. ................ 150°CMax. tightening torque. ......... 30 Nm.213214215216Oil 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 poleVoltage range................................. 6÷24 VMax. Power Absorption.................. 3 WClosing temperature ...................... 107÷113°C Tightening torque 25 Nm.FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06- 93 -