Shibaura ST329, Руководство оператора

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LUBRICATION AND MAINTENANCE
37
1. Be sure there is adequate fuel in the fuel tank,
close the fuel shut-off valve, then remove
the fuel sediment bowl, Figure
52 .
2. Open the fuel shut-off valve until all water has
been removed and only fuel flows from the filter.
3. Install the fuel sediment bowl and bleed the
system as outlined under “Bleeding the Fuel
System.”
Changing the Fuel Filter
： ： ： ：
Change the diesel fuel
filter every 200 hours.
1. Close the shut-off valve, Figure
52 .
2. Remove the sediment bowl, Figure
52 .
3. Open the fuel shut-off valve to drain any
remaining water from the tank.
4. Discard the old element and install a new
element.
5. Install and securely tighten the sediment bowl.
6. Open the fuel shut-off valve so fuel will flow to
the filter.
7. Bleed the fuel filter and injection pump as
covered under “Bleeding the Fuel System.”
BLEEDING THE FUEL SYSTEM
Bleed the fuel system after it has been drained :
If a new filter element has been installed,
If the tractor has run out of fuel,
If the lines leading to or from the filter have
been disconnected,
If the injection pump has been removed and
reinstalled.
WARNING
：
Fuel oil in the injection
system is under high pressure and can
penetrate the skin.
Unqualified persons should not remove
or attempt to adjust a pump injector,
nozzle or any part of the fuel injection
system.
DO NOT use your hand to check for
leaks. Use a piece of cardboard or
paper to search for leaks. If any fluid is
injected into the skin, obtain medical
attention immediately or gangrene
may result.
Failure to follow these instructions can
result in serious injury.
Bleed the fuel system as follow :
1. Be sure there is adequate fuel in the fuel tank.
2. Open the fuel shut-off valve.
3. Open the bleed screw, Figure
53 and let the air
bubbles escape from the strainer, then close
the bleed screw.
4. Push the hand throttle to the high speed posi-
tion. Turn the engine over for a few seconds to
bleed the high pressure fuel tube.
Figure 53 - Fuel System Bleed Screw
Injector Lines
： ： ： ：
Bleed the injector lines if the trac-
tor has run out of fuel, if new injectors have been
installed, or if the injection pump has been
removed for service repairs.