Yanmar BY series Specifikace stáhnout pdf (Strana 35)

Fuel System

0004489

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

Figure 3

1 – Fuel Filter

2 – To Fuel Injection Pump

3 – Less than 500 mm (20 in.)

4 – Fuel Cock

5 – 20 - 30 mm (0.75 - 1.125 in.)

Approximately

6 – Drain Cock

7 – Fuel Tank

8 – Fuel Return Line

Install a fuel line from the fuel tank to the fuel

pump. See Figure 3.

Filling the Fuel Tank

Before filling fuel tank for the first

time:

Rinse fuel tank with kerosene or diesel fuel.

Dispose of waste properly.

To fill the fuel tank:

1. Clean the area around the fuel cap.

2. Remove the fuel cap from the fuel tank.

3. Fill the tank with clean fuel free of oil and

dirt. WARNING! Hold the hose

nozzle firmly against the filler port

while filling. This prevents static

electricity buildup which could

cause sparks and ignite fuel vapors.

4. Stop fueling when the gauge shows the

fuel tank is full. NOTICE: NEVER

overfill the fuel tank.

5. Replace the fuel cap and hand-tighten.

Over-tightening the fuel cap will

damage it.

Bleeding the Fuel System

Bleeding must be done if any fuel system

maintenance has been performed

(replacement of fuel filter, etc.) or if the

engine does not start after several attempts.

(

)

(

)

0004908

Figure 4

1. Check the fuel level in the fuel tank.

Refill if necessary.

2. Open the fuel cock of the fuel tank.

WARNING! ALWAYS wear safety

glasses when bleeding the fuel

system.

3. Loosen the air bleed screw

(Figure 4, (2)) 2 - 3 turns.

4. Push up and down on the priming pump

(Figure 4, (1)) to release air out of the

air bleed screw.

5. Continue pumping until a solid stream

of fuel with no air bubbles begins to

flow.

6. Tighten the air bleed screw.

BEFORE YOU OPERATE

6LPA Series Operation Manual 29

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