Kubota KGZ770-MA1, Руководство оператора

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59 PERIODIC SERVICE
ENGLISH
4. Pull out the engine oil cooler.
5. Remove large debris from both sides of the engine oil
cooler fin by hand, and then blow off small debris with
the compressed air. Pressure of compressed air must
be under 205 kPa (2.1 kgf/cm , 30 psi).
6. Remove the debris accumulated in the cooling air exit
of the plate.
7. Put back the engine oil cooler in the original position,
tighten bolts and connect the connector.
8. Install the cover of the carburetor fuel valve.
B Checking Fuel Filter
To avoid personal injury:
A
Be sure to stop the engine and remove the key
when attempting to make the following checks
and changes.
A Never fail to check the fuel lines periodically.
The fuel lines are subject to wear and aging.
Fuel may leak out onto the running engine,
causing a fire.
1. The fuel line is made of rubber and ages regardless of
service period.
2. If the fuel line and clamps are found damaged or
deteriorated, replace them.
3. Check fuel filters, if they are clogged by debris or
contaminated with water, replace it.
4. If the dust or chaff has accumulated around the fuel
filter, remove them by hand or air blow.
A
When the fuel line is disconnected for maintenance or
repair, close both ends of the fuel line with a piece of
clean cloth or paper to prevent dust and dirt from
entering. In addition, particular care must be taken not
to admit dust and dirt into the fuel pump. Entrance of
even a small amount dust or dirt causes premature
wear and malfunction of the fuel pump and carburetor
components.
(1) Oil cooler
(1) Plate (A) Cooling air exit
(1) Pipe clamps
(2) Fuel line
(3) Fuel filter bowl (4) Fuel pump
(5) Fuel filter