Yanmar 1GM10V Spezifikationen PDF herunterladen (Seite 40)

5. Raise the decompression lever up. See

Cranking the Engine Manually on page

26.

6. Slide the starter handle

(Figure 3, (2)) on the starter shaft

(Figure 3, (1)), align the groove and

pin, and turn by hand.

7. Turn the handle vigorously. When

engine rotation is rapid, return the

decompression handle to the RUN

position.

8. Remove the starter handle from the

starter shaft after the engine starts.

Restarting After Starting Failure

Before pushing the start button again, be

sure the engine has stopped completely.

NEVER attempt to restart the engine while

the engine is running. The pinion gear on the

starter motor will be damaged.

NOTICE: NEVER hold the start button for

longer than 15 seconds or the starter

motor will overheat.

NOTICE: NEVER attempt to restart the

engine if the engine has not stopped

completely. Pinion gear and starter

motor damage will occur.

Air Bleeding from the Fuel System

After Starting Failure

If the engine does not start after several

attempts, there may be air in the fuel system.

If air is in the fuel system, fuel cannot reach

the fuel injection pump. Bleed the air from

the fuel system according to the following

steps:

1. Check the fuel tank level.

2. Loosen the air vent bolt at the top of the

fuel / water separator. When fuel is free

of bubbles, retighten the air vent bolt.

3. Loosen the air vent bolts of the fuel filter

and fuel injection pump.

4. Pump fuel with the fuel feed pump by

moving the lever on the left side of the

fuel feed pump up and down.

5. Allow the fuel containing air bubbles to

flow out of the air vent bolt holes.

6. When the fuel no longer contains air

bubbles, tighten the air vent bolts.

7. Try starting the engine again.

Starting at Low Temperatures

Comply with local environmental

requirements. Do not use starting aids.

NOTICE: NEVER use an engine starting

aid such as ether. Engine damage will

result. Using a starting aid may void the

warranty.

To limit white smoke, run the engine at low

speed and under moderate load until the

engine reaches normal operating

temperature. A light load on a cold engine

provides better combustion and faster

engine warm-up than no-load.

Avoid running the engine at idling speed any

longer than necessary.

After the Engine Has Started

After the engine has started, check the

following items at a low engine rpm.

1. Check that the gauges, indicators and

alarm are normal.

2. Check for any water, fuel, engine

coolant or engine oil leaks. If any leaks

are found, shut down the engine and

perform the necessary repairs.

WARNING! NEVER check for a fuel

leak with your hands. ALWAYS use

a piece of wood or cardboard. Have

your authorized Yanmar Marine

dealer or distributor repair the

damage. Avoid skin contact with the

high-pressure diesel fuel spray

caused by a fuel system leak such

as a broken fuel injection line. High-

pressure fuel can penetrate your

skin and result in serious injury. If

you are exposed to high-pressure

fuel spray, obtain prompt medical

treatment.

ENGINE OPERATION

34 GM Series Operation Manual

© 2007 Yanmar Marine International

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