Shibaura ST460, Руководство оператора

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SECTION 3 – LUBRICATION AND MAINTENANCE
3-10
To bleed the fuel system:
1. Make sure there is adequate fuel in the fuel
tank.
2. Open the fuel shutoff valve
①
.
3. Remove hose ② , from the top of the bleed
fitting. Reinstall hose when air-free fuel starts
to flow.
4. Push the hand throttle to the high-speed
position. Turn the engine over for a few
seconds to bleed the high-pressure fuel
tubes.
Bleeding the Injector Lines
Bleed the injector lines if:
• The tractor has run out of fuel.
• New injectors have been installed.
• The injection pump has been removed for
service repairs.
To bleed the injector lines:
1. Loosen the injector line fittings ① at the
injectors.
2. Move the hand throttle control lever to its
wide open position.
3. Crank the engine until air-free fuel flows from
each connection, then tighten the fittings to
24-29 N·m.
IMPORTANT: If air is not purged from the
system, repeat the above procedures.
Do not crank the engine continuously for more
than 30 seconds as this may cause starter motor
failure.