Daedong 3C093, Руководство оператора, Страница: 23 / 51

MAINTENANCE 23
4. When the engine starts or when air is expelled from the
injection pump, close the air vent knob by turning it
clockwise.
5. If the engine still does not start, loosen the fuel line con-
nection at the injection nozzle. Crank the engine for 5 sec-
onds and retighten connection. If the engine still will not
start, repeat this procedure for the remaining injection
nozzles in sequence.
6. Clean up any fuel spills immediately. Start the engine and
check for leaks.
7. If the engine fails to start after bleeding the fuel system,
contact your dealer.
(1) Air vent cock (2) Fuel pump
CHECKING THE FUEL LINES
Check the fuel lines after every 50 hours of operation.
1. Check and tighten all hose clamps.
2. Check and replace rubber fuel lines and clamps as needed.
Replace hoses and clamps every 2 years regardless of
engine usage.
3. Bleed air from the fuel system after service.
1
2
379O501A
CAUTION
To avoid serious injury, always stop the en-
gine and allow it to cool before servicing the
fuel system. Repair fuel leaks promptly to avoid
fire or explosion.
IMPORTANT
Plug ends of open fuel lines during service to
prevent dirt and other contaminants from en-
tering and damaging the fuel system.