Harrington Generators International
498-1019
12
Petrol Generator
Fault Finding
Fault Finding
IMPORTANT:
If the following checks and investigations can be completed without the use of tools then the User can safely un-
dertake them. If tools are needed then ONLY trained technicians can undertake the work safely. Wiring diagrams
can be obtained from HGI to help with electrical fault
fi
nding.
Symptom
Cause and Remedy
Engine will not start
•
Check the Choke is in the correct position
•
Check that there is fuel in the tank
•
Blocked Fuel Filters
• Engine
Flooded
•
Is there enough oil in the engine
•
No Spark - incorrectly gapped spark plug
• Blocked
Air
Filter
•
Incorrectly set engine speed.
•
Low Oil Level
Engine starts but stops on load
•
Fuel starvation - check
fi
lters
•
Choke incorrectly set
• Dirty
Air
Filter
•
Engine Speed incorrectly set
•
Low Oil Level
No electrical output
•
Breakers have been switched off / tripped
•
Load is faulty
•
Diodes on alternator have failed
•
Alternator capacitor has failed
•
Alternator has lost magnetism
•
Faulty alternator windings
NOTICE FLOODED ENGINES
If the fuel valve is left ON whilst the machine is not in use the engine can
fl
ood. If this occurs the following
procedure can alleviate starting problems :
•
Turn the Fuel Valve OFF
•
Drain the Carburettor bowl
•
Remove the Spark Plug and inspect for
fl
ooded cylinder - correct if necessary
•
Remove Oil Filler Cap (Dipstick) and inspect the oil. Drain oil and re
fi
ll if necessary.
If in doubt contact HGI Service or consult with your dealer.
