![Kubota KJ-S130VX Operator'S Manual Download Page 52](http://html.mh-extra.com/html/kubota/kj-s130vx/kj-s130vx_operators-manual_2008759052.webp)
36
ENGLISH
TROUBLESHOOTING
TROUBLESHOOTING
3
CAUTION:
To avoid personal injury:
¡
Always perform all checks with engine stopped and cool to the touch except for
those checks in which operation is required.
¡
DO NOT touch the charging section during operation.
¡
Avoid any contact with rotating fan during operation.
If the engine does not function properly, use the following chart to identify and correct the cause.
쎱
Generator Troubleshooting
Trouble
Possible causes
Correction
Unusual noise or
vibration
Single-phase load applied beyond allowable
level (on three phase models).
*Lower the load to acceptable level.
Bearing deteriorated.
*Replace the bearing.
Coupling damaged.
*Replace the coupling.
Frame overheated.
Cooling fan inlet or outlet blocked.
*Unblock the inlet or outlet.
Voltage too high.
*Readjust the voltage.
Overloaded.
*Reduce the load.
Voltage failure to rise.
Voltage maladjusted.
*Readjust using the voltage control.
AVR excitation output cable broken.
*Repair the cable.
AVR itself in trouble.
*Replace the AVR.
Exciter's winding short-circuited or broken.
*Replace the generator.
AVR excitation input cable broken.
*Repair the cable.
Generator's winding broken.
*Replace the generator.
AVR excitation output fuse blown out.
*Replace the fuse.
Voltage too high.
Voltage maladjusted.
*Readjust using the voltage control.
AVR voltage detection cable broken.
*Repair the cable.
AVR itself in trouble.
*Replace the AVR.
Mercury arc lamp or such conductive load connected.
*Disconnect such load.
Voltage hunting
Pilot lamp failure to
light up
Inverter or such switching load connected.
*Disconnect such load.
AVR itself in trouble.
*Replace the AVR.
Circuit breaker turned
OFF.
Connected cable or load short-circuited.
*Contact a qualified electrical
engineer for inspection.
Overloaded.
Lamp bulb broken.
Generator voltage too low.
*Reduce the load.
*Replace the bulb.
*See "Voltage failure to rise" above.
Summary of Contents for KJ-S130VX
Page 1: ...G3601 8911 8 ...
Page 55: ...39 ENGLISH TROUBLESHOOTING 쎱 When Engine must be Stopped Immediately 쎱 When Engine Overheats ...
Page 56: ...40 ENGLISH TROUBLESHOOTING ...
Page 57: ...41 ENGLISH WIRING DIAGRAM Engine Circuit Diagram for D1703 V2203 ...
Page 58: ...42 ENGLISH WIRING DIAGRAM Engine Circuit Diagram for V3300 ...
Page 63: ...47 ENGLISH WIRING DIAGRAM Generator Circuit Diagram KJ S130VX AUS 240V 50Hz ...
Page 65: ...49 ENGLISH WIRING DIAGRAM Generator Circuit Diagram KJ S240 AUS 240V 50Hz ...
Page 66: ...50 ENGLISH WIRING DIAGRAM Generator Circuit Diagram KJ T300 AUS 415 240V 50Hz ...