Yanmar 4LHA-STZP Specifikace stáhnout pdf (Strana 50)

(1) Replacing the Fuel Filter

1) 4LHA-HTP/-HTZP

①Close the fuel cock of the fuel tank.

②Drain the fuel from the fuel drain cock at the

bottom of fuel filter. See. 5.2.2(3)

③Remove the connectors of the wiring and

remove the alarm switch using spanner.

④Remove the fuel filter using filter wrench.

⑤Tighten the new fuel filter. (Clean the fuel filter

mounting surface).

Part No. of the fuel filter : 121857 - 55710

●

Install the alarm switch to the new fuel filter.

●

Apply fuel to the gasket of the new fuel filter.

●

Lightly screw in the fuel filter in position and tighten it until the gasket comes into contact

with the seat.

●

Manually tighten the filter by a 3/4 turn.

[tightening torque: 14.7~19.6N

m(1.5~2.0 kgf

m)]

●

Connect the alarm switch wiring.

⑥Fill fuel to the fuel filter. (see 3.2.2)

●

If you spill fuel, wipe such spillage carefully.

●

Start the engine to check for fuel leakage.

2) 4LHA-DTP/-DTZP/-STP/-STZP

Replace the fuel filter element periodically before

there is clogging and the fuel flow is reduced.

①Close the fuel cock of the fuel tank.

②Remove the drain plug and discharge the fuel

oil in the fuel fiiter. (put a pan under the drain

to catch the fuel)

③Loosen center bolt of the filter, remove the

lower case, and replace the element.

Part No. of the fuel filter element : 41650-

550800

④Fill fuel to the fuel filter (See 3.2.2)

●

If you spill fuel, wipe such spillage carefully.

●

Start the engine to check for fuel leakage.

5.2.3 Inspection Every 250 Hrs. or 1 yr.

Fuel filter

Loose

Alarm switch

tighten

Center bolt

Fuel filter

Center bolt

Element

Rubber packing

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 66 67

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