Nilfisk-Advance 56108110 SC8000 48 LPG, Руководство по обслуживанию

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n ine S ste iesel 8 Service Manual – SC8000
‡ Check for correct operation of the belt-driven engine cooling fan (slippage).
‡ Check to see that the engine thermostat opens.
‡ Check for correct water pump operation.
‡ Check the engine crankcase oil level.
‡ Check for air trapped in the cooling system. (Refer to the
n ine Coolant e lacin n ine Coolant
section.)
oss o il ressure rotection
The engine will shut down if the oil pressure drops to 3-7 psi. Check for possible causes for low oil pressure
such as:
‡ Engine crankcase oil level is low.
‡ Incorrect oil viscosity.
‡ Fault in oil pressure switch S28.
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‡ Drive pedal sensor switch R1 not calibrated; follow programming instructions to calibrate foot pedal
sensor.
‡ Drive pedal activated out of neutral (out of the calibrated deadband range):
– Remove foot from drive pedal.
– Adjust or repair the Hydroback/cable and/or main piston (propulsion) pump linkage.
‡ The control panel displays the critical fault icon showing
code #38. See the
eneral rou les ootin
section for an
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‡ Loss of the engine run signal input to the main control board Pin # J1-1 (GRA). Note that a good diesel
(Kubota) engine run signal will test 12V when measured (referenced) to B- ground. The run signal is lost
when the voltage reads 0V.
‡ The control panel displays the critical fault icon showing
code #38. See the
eneral rou les ootin
section for an
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