Tables
16.1.09 AGT-DC_PMS_144V_s01790_Operation instruction.R01 - Chapter F: Tables Page 73
MOTOR SWITCHES ITSELF OFF
Cause Solution
Fuel solenoid valve or throttle shut solenoid is not swit-
ching off.
Check wire connections to solenoid. Check valve
functions as in the "Inlet Fuel Solenoid Valve" or in the
trottle shut off solenoid sections. Replace if necessary.
MOTOR STOPS BY ITSELF
Cause Solution
Lack of fuel. Check fuel supply system.
Excess heat in cooling system (thermo switch tripped)-
lack of cooling water. Is indicated on the remote control
panel.
Check cooling water system flow: water pump, inlet
water filter, extra heat exchanger coolant flow.
Lack of oil (oil pressure sensor tripped). Check oil-level and if necessary top up.
Check motor's oil-pressure and have repaired by
Kubota-Service if necessary.
SOOTY, BLACK EXHAUST
Cause Solution
Generator is overloaded. Check electrical load and switch off unnecessary load.
Insufficient intake air. Check intake air filter; clean if necessary.
Fuel injector nozzles faulty. Replace injector nozzles.
Valve clearance incorrect. Readjust valve clearance to correct value (refer to
Kubota-manual).
Poor fuel quality. Use better quality diesel (recommended: 2-D Diesel).
Poor combustion. Incorrect AFR (air/fuel ratio) due to motor timing adjust-
ment. Have motor serviced by Kubota.
Low compression pressure. See Kubota motor manual.
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