Denyo DCA-150ESK - Phenomenon and Cause Table

Phenomenon
Assumed cause
Action
Engine will
not start up
Cell motor
will not run
or revolution
speed is low
Cell motor runs
Discharged battery
Detached or loosened or corroded
battery terminal
Fuse blow
Improper starter switch
Improper starter
Broken lead wire
Fuel shortage
Blinded fuel filter
Air in fuel system
Charge or replace
Repair
Replace
Replace
Replace
Repair
Supply
Replace element
Remove
Speed will not rise
Air in fuel system
Blinded fuel filter
Compression failure
Blinded air cleaner
Remove
Replace element
Repair engine
Replace element
Engine stop by oil failure
Oil shortage
Oil pressure switch failure
Blinded oil filter
Supply
Replace
Replace element
Over heat
(water temperature)
Cooling water shortage
Fan belt looseness
Blinded core of radiator
Engine thermostat failure
Supply
Adjust
Clean
Repair
Voltmeter will not operate
Voltmeter failure
AVR failure
Burned ZNR
Quenched residual magnetism
Burned rotary rectifier
Disconnected rotor wiring
Burned generator wiring
Replace
Contact
distributor or
our office
Rated voltage will not be
reached
Voltmeter failure
AVR failure
VR failure
Burned rotary rectifier
Burned ZNR
Burned generator wiring
Low speed
Replace
Contact
distributor or
our office
Increase
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