IS 2.6
- 34
GB
GB
1
2
3
- Inlet/outlet pipe diameter: 8 mm
- Filtering surface area: min. 500 cm
2
- Degree of filtering: max. 10
µµ
µµ
µm (micron)
6.6 REPLACING / CLEANING THE FUEL PUMP FILTER @
This operation is carried out following the steps below:
- Remove the pipe (ref.1)
- Slide out the filter (ref.2)
- Clean or replace it
For reassembly repeat the operations in reverse order.
After replacing the filter, the fuel system has to be bled
by carrying out the operations described
in paragraph 6.8.
Do not let the fuel come into contact with the skin.
Wear gloves and protective goggles during
maintenance operations.
In the event of contact with fuel, immediately and
thoroughly wash the affected part with soap and water.
When the operation has been completed, thoroughly
clean off all traces of fuel and take the
cloths used to special waste collection centres.
6.7 REPLACING THE LINE FUEL FILTER
Follow the instructions given in the manual of the
type of fuel filter installed. See Chap. 3.6.1 “Fuel filter”.
6.8 BLEEDING THE FUEL SYSTEM
The generator is equipped with an automatic fuel
bleed valve. Should manual bleeding be necessary,
press the ON button on the control panel and wait
30 seconds before starting the generator.
If there are air bubbles in the fuel system, the engine will
not function regularly or will be unable to reach the rated
rpm. Air may penetrate the fuel circuit through a not
perfectly sealed joint (pipe, filters, tank) or when the fuel
in the tank is at minimum level.
6.9 AIR FILTER
The IS series generators are fitted with a dry air filter
(ref.3), which prevents foreign bodies from entering
the combustion chamber. It is sufficient to clean the filter
mass with diesel fuel once a year to remove any
impurities.
Take the liquids used to wash the filter
to special waste collection centres for disposal.
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