METERING OIL PUMP SWITCH CONSTRUCTION/OPERATION

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• The metering oil pump switch is installed on the metering oil pump.


1	Metering oil pump switch
2	Illustration shows 13B-MSP (High Power)

• The metering oil pump switch turns on when the stepping motor is at step 52 or more.


1	Stepping motor
2	Metering oil pump switch
3	Step 52
4	OFF
5	ON

• For a description of the learning function, refer to the learning function of the metering oil pump control. (SeeMETERING OIL PUMP CONTROL OPERATION.)