Mitsubishi 6M60-TL, Руководство по обслуживанию

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54-10
#024 Inspection of thermo switch
• Dip the switch in a container filled with engine oil.
• Raise the oil temperature to the specified one while stirring oil.
• Measure the operating temperature between terminals 1 and 2
respectively.
• If the measured value deviates from the standard value, replace
the sensor. (See Gr14.)
#044 Inspection of engine oil pressure switch
• Perform the following checks, and if any fault is found, replace
the switch. (See Gr12.)
(1) Inspection by without applying air pressure
• Make sure that there is continuity between terminal 1 and body.
(2) Inspection by applying air pressure
• Gradually apply air pressure to the switch starting from 0 kPa {0
kgf/cm
2
}.
• Measure the degree of air pressure at the moment when conti-
nuity is not detected between terminal 1 and body, and make
sure to confirm if the value meets the standard.
#053 Inspection of engine oil bypass alarm switch
• Perform the following checks, and if any fault is found, replace
the switch. (See Gr12.)
(1) Inspection by without applying air pressure
• Make sure that there is no continuity between terminals 1 and
body.
(2) Inspection by applying air pressure
• Gradually apply air pressure to the switch starting from 0 kPa {0
kgf/cm
2
}.
• Measure the degree of air pressure at the moment when conti-
nuity is detected between terminals 1 and body, and make sure
to confirm if the value meets the standard.
Standard value 105
±
2
°
C
Standard value
(operating pressure)
50
±
10 kPa {0.5
±
0.1 kgf/cm
2
}
Standard value
(operating pressure)
185 kPa {1.9 kgf/cm
2
}
+49
0 +0.5
0
#001 to #179 SWITCH