METERING OIL PUMP SWITCH CONSTRUCTION/OPERATION


BHE014018660T04

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

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

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

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Stepping motor
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Metering oil pump switch
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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.)