Michco sc8000, Руководство по обслуживанию

Страница: 104 / 225

Engine System, LPG 103 Service Manual – SC8000
Engine Air Filter Maintenance
Caution! When servicing the engine air filter elements, use extreme care to prevent loose dust from
entering the engine. Dust can severely damage the engine.
Service the air cleaner more frequently under severe dusty or dirty conditions.
1. Remove the air cleaner elements from the air cleaner assembly and inspect them for foreign material
restrictions or signs of excessive wear or damage. Replace the elements if necessary.
2. Remove all dust and foreign matter from the air cleaner housing.
3. Reinstall the air cleaner elements.
4. Reinstall the air cleaner cup, then securely fasten the retaining clips
Troubleshooting
The EControls engine management package supports robust self diagnostics and is capable of setting scores
of Diagnostic Trouble Codes (DTCs). DTCs and sensor data can be viewed on a coputer using the “GCP
Display” software along with an “ECom” communication cable. See the Diagnosis Manual ECM System
WG1605 9Y110-01760.pdf for the diagnostic tool connection procedure.
The ECom cable can be purchased through Nilfisk-Advance. (See Special Tools in this section for the part
number). It is the same cable that has been used on other recent Nilfisk-Advance machines using the GM
1.6L and GM 3.0L engines. You will need a new version of the GCP software to work with the Kubota
WG1605 engine along with the correlating password. The software, password and installation instructions
can all be downloaded from “Customer Zone”at www.advance-us.com.
Most or all engine troubleshooting is covered in Kubota manuals. There are some things specific to the
SW8000 engine application which are covered here in this manual section such as, engine speed control and
engine starter operation.
Note: Refer to the Diagnosis Manual ECM System WG1605 9Y110-01760.pdf , for engine
troubleshooting information and procedures including all fault code diagnosis.
General Troubleshooting
Problem Cause Correction
The engine will not
crank.
Weak battery, poor battery
cable connections.
• Check the battery and connections and clean/repair
as necessary.
• Check the wiring from the battery to the Starter B+
terminal on the A3 Engine System and repair as
necessary.
No power to the Starter
Solenoid (Starter Command
circuit)
• Make sure the foot pedal is in the neutral position.
• Reset the foot pedal deadband position if necessary.
(Refer to the Control System, / Main Machine
Controller Programming section.)
• Make sure there is continuity through the Neutral
Relay K4 contacts 30 and 87a (relay off).
• Check the starter relay operation
• Check circuit breaker CB1 and reset if necessary.
• Check circuit breaker CB3 and reset if necessary.