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6. Maintenance/Adjustment
6
-
3
6.2 Troubleshooting
Should any trouble occur during operation, do not leave it. Investigate the cause and take
appropriate measures.
Read the manual carefully and fully understand what to do in case of trouble.
The better you understand the construction and function of the unit, the faster you can find a
problem and solution.
This chapter describes the state, cause and countermeasures of important troubles in detail
:
When “DIAGNOSTIC LAMP” turn on, push “DIAGNOSTIC BUTTON” and check “FAULT CODE”.
See “OPERATOR
’
S MAUAL” and research the cause of trouble.
Symptom Cause Counter
measures
Starter does not
rotate. Low starter
revolution speed
even when
starting.
(1)Battery malfunction
Check Battery
→
Charge/Change
Starter rotates but
engine does not
start up.
(1)Fuel filter clogging
(2)Fuel pre-filter clogging
(3)No diesel fuel oil
(4)Air mixing in fuel pipings
Disassemble, clean, and change
Disassemble, clean, and change
Replenish fuel
Bleed air
Engine oil
pressure drop
monitor lamp
glows.
(1)Engine oil shortage
(2)Engine oil filter clogging
(3)Oil pressure switch malfunction
(4)Loosened or disconnected wiring, or
connector
Replenish fuel
Change
Change
Check/repair
Coolant
temperature rise
monitor lamp
glows.
(1)Radiator clogging
(2)Faulty thermostat
(3)Faulty coolant temperature switch
(4)Shortage of coolant
(5)Slip of fan belt
(6)Looseness, disconnection of wiring or
connectors
Clean
Change
Change
Replenish
Adjust tension
Check/repair
Leakage relay
lamp glows.
(1)Leakage on generator side
(2)Leakage on load side
(3)Leakage on connecting cable
(4)Defective leakage relay
Check/repair
Check/repair
Check/repair
Check/repair
The monitor lamp
for air filter
clogging flickers.
(1)Air filter clogging
Clean
Oil fence monitor
lamp glows.
(1)The condensate (fuel, engine oil and
coolant) is accumulated in the oil fence.
(2)The liquid surface level detecting switch
does not function good.
Drain the condensate.
Check/change
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Содержание SDG100S-8B1
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Страница 64: ...8 Specifications 8 4 8 2 Outline drawing SDG100S 8B1 Unit in A080041 D i s c o u n t E q u i p m e n t c o m...
Страница 65: ...8 Specifications 8 5 Unit mm A080041 1 D i s c o u n t E q u i p m e n t c o m...
Страница 66: ...8 Specifications 8 6 SDG125S 8B1 Unit in A080042 D i s c o u n t E q u i p m e n t c o m...
Страница 67: ...8 Specifications 8 7 Unit mm A080042 1 D i s c o u n t E q u i p m e n t c o m...
Страница 68: ...8 Specifications 8 8 SDG150S 8B1 Unit in A080034 D i s c o u n t E q u i p m e n t c o m...
Страница 69: ...8 Specifications 8 9 Unit mm A080034 1 D i s c o u n t E q u i p m e n t c o m...
Страница 70: ...9 Wiring Diagram 9 1 9 1 Generator Wiring Diagram A070284 D i s c o u n t E q u i p m e n t c o m...
Страница 72: ...9 Wiring Diagram 9 3 A080043 1 D i s c o u n t E q u i p m e n t c o m...
Страница 73: ...9 Wiring Diagram 9 4 SDG150S 8B1 A080032 D i s c o u n t E q u i p m e n t c o m...
Страница 74: ...9 Wiring Diagram 9 5 A080033 D i s c o u n t E q u i p m e n t c o m...