HERON 8896231 - Maintenance Procedures; Fuel Filter Maintenance; Fuel Tank Filter Maintenance; Storage and Transportation

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Fuel Filter
1. Turn the fuel cock lever to “CLOSE”.
2. Using a suitable wrench, remove the cap on the underside of the stopcock. (Be careful to ensure that
the small components inside are not lost.)
3. Remove the mesh screen lter from the cap assembly and clean with solvent.
4. Wipe the mesh screen dry.
5. Check the gasket. Replace if found damaged.
6. Reassemble the cap assembly back onto the stopcock. Reassemble it in the same order it was removed.
Fuel Tank Filter
1. Remove the fuel tank cap and lter.
2. Clean the lter with solvent. If damaged, replace.
3. Wipe the lter and reinsert it into the throat of the fuel tank.
Storage and Transportaon
1. Allow the engine to cool completely before storage.
2. Close the manual shuto valve on the LPG cylinder or on the CNG pipeline and disconnect from the
generator set.
3. Store the generator in a dry, well-venlated place. It is best to cover the machine if it will be stored for
long periods.
4. The generator must remain in a vercal posion during transport and storage.
(Engine oil can drain out if not stored/transported vercally resulng in damage.)
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8896231 • 8896322 • 8896324
Trouble Shoong
1. Turn the fuel cock lever to “CLOSE”.
Problem Cause Soluon
Generator Fails to Start
Baerynotconnectedor
incorrectlyconnected
(electricstartmodelsonly)
ConnectBaerypermanual
No Fuel Open fuel stopcock
No spark
Clean and reset gap or replace
spark plug
Low oil level Fill oil to correct level
Low fuel Fill the fuel tank
Baerynotcharged(electricstart
modelsonly)
Chargebaery
Generator starts on LPG/CNG but
runsroughorRMPunsteady
Pressureofgassupplytohighor
mixerisdamaged
Conrmsourcepressureisasper
manual,orreplaceair-fuelmixer,
or contact dealer
Generator shuts down
uncomanadedduringoperaon
No Fuel
CheckandrellthepetrolorGAS
supply
LowengineOil(Theautomac
shutdownsystemhasacvated)
Fillengineoilpermanual
Power Output decreasing or gen-
eratoroverheang
Overloading
Check total load and adjust as
necessarytoreturntherequired
load to within the generators
specs
GASpressureisoutsidespecied
values
ReducetheowrateattheGAS
source
CNGorLPGswitch(locatedon
sideofCarburetor)isnotcorrect
ChangeswitchtoreecttheGAS
being used
CNG/LPGstopcockisnotfully
open
Openthestopcockcompletely
No AC Output
Cablesnotproperlyconnected Checkallconnecons
Connecteddeviceisdefecve Replacedefecvedevice
ACCircuitbreakeris“OFF” Adjust loading and reset the CB
DefecveCapacitor Replace Capacitor
FaultyAVR Replace AVR
LooseWiring Inspectandghtenwiring
Other Contact dealer.