Tables
Page 72 AGT-DC_PMS_144V_s01790_Operation instruction.R01 - Chapter F: Tables 16.1.09
MOTOR DOES NOT TURN OVER AT THE NORMAL SPEED DURING THE STARTING PROCESS
Cause Solution
Starter battery voltage insufficient. Check battery.
Damaged bearing(s) piston (seized). Repairs need to be carried out by Kubota-Service.
(refer to Kubota motor-manual)
Cooling water in combustion chamber. 1. Turn generator "OFF" at control panel.
2. Remove the glow plug (see Kubota-manual).
3. Rotate the motor by hand carefully.
4. Check if there is water in the oil and change both oil
and filter if necessary.
5. Determine cause for excess water in the combustion
chamber. The excess water can be caused by a defec-
tive air vent in the cooling water system, which should
be checked and cleaned, or replaced if faulty.
MOTOR RUNS IRREGULARLY
Cause Solution
Faulty centrifugal injector governor. Have the centrifugal governor inspected by a Kubota-
Service technician.
Too much air in fuel lines. Bleed air from fuel system.
DROP IN THE SPEED OF THE MOTOR
Cause Solution
Too much oil. Drain oil.
Lack of fuel. Check fuel supply system:
- fuel filter, renew if necessary
- check fuel pump
- check fuel lines (bleed if necessary)
Lack of intake air. Check air intake paths.
Check and clean air filter (and intake muffler if instal-
led).
Generator overloaded by too many load. Reduce the electrical load (switch off load).
Defective generator (windings, bearings, or other). Generator must be sent to manufacturer for repair of
damaged bearings or winding.
Damaged engine. Repair of bearing damage, etc., by Kubota-Service.
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