Nilfisk-Advance 56108110 SC8000 48 LPG, Руководство по обслуживанию

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n ine S ste iesel Service Manual – SC8000
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found on their website.
To check the electrical control circuit:
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value is 12 VDC.
2. Press the engine speed selection button (located on the operator control panel) with engine cranking/
running and test for 12 VDC at the governor speed select inputs 1 and 2. (See the ladder diagram for
speed selection voltage relationships.)
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(main controller).
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APECS 3000 website.
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5. Check the continuity of the fuel control actuator wiring.
6. Test the
Fuel Solenoid Actuator
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7. With the engine cranking or running, check the governor magnetic pickup (RPM speed sensor) voltage
signal (see the table below).
8. Remove and inspect the magnetic speed pickup sensor for damage. When reinstalling, thread the sensor
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Table for APECS 3000 Governor Magnetic Pickup Sensor AC Voltage Values
Test condition Approximate AC Voltage Value
Cranking 10-11 VAC
1300 RPM , Idle 34 VAC
2200 RPM, High Speed 44 VAC
2400 RPM, Turbo Speed 46 VAC
Approximate resistance value
Magnetic pick up sensor 2100K Ohms