Generator Faults
9.12.14
Kapitel/Chapter 10: Generator Faults - Seite/Page 187
10.4.12 Sooty, black exhaust
10.4.13 Generator must be shut off immediately if:
10.4.14 Troubleshooting for the VCS-Voltage Control
Lack of oil pressure sensor tripped). Is indicated on the remote control
panel.
Check oil-level and if necessary top up.
Check motor's oil-pressure and have repaired by Kubota-Service if
necessary.
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 faulty.
Replace injector.
Valve clearance incorrect.
Readjust valve clearance to correct value (refer to Farymann-manual).
Poor fuel quality.
Use better quality diesel (recommended: 2-D Diesel).
Poor combustion.
Incorrect AFR (air/fuel ratio) due to motor timing adjustment. Have motor
serviced by Kubota.
Cause
Solution
- motor rpm suddenly rises or drops
- unusual noise comes from genset
- exhaust colour suddenly becomes dark
- leakage in the cooling water system.
Refer to respective section of manual and if necessary, have repaired by
Kubota-Service, or Panda representative.
Cause
Solution
No movement of the actuator.
Voltage supply for electronics active?
Motor connected?
230 V measurement voltage attached?
Actuator controls in idle speed or full throttle.
Correct or change polarity of the motor.
230 V measurement voltage attached?
If it occurs that all electronic components break down or any other failure emerges, the generator can still be operated when the electronic system
is overridden. For this the plug is pulled out and the two cables are tide over it.
1. Loosen the speed lever between motor and injection pump controller and adjust to max. 240 V.
OR
2. Loosen connection plus motor VCS-electronic, directly feed the motor with 12 V voltage and adjust to max. 240 V.
Cause
Solution
