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E 40
Инструкция к генератору Hitachi E 40 Страница: 20

Hitachi E 40 Инструкция к генератору Hitachi E 40 онлайн [20/45] 831542

English

CLEANING FUEL STRAINER (FUEL COCK)

The fuel strainer removes dirt and water in the fuel.

1. Remove the strainer cup and throw away water and dirt.

2. Clean the screen and strainer cup with gasoline.

3. Tightly fasten the cup to main body, making sure to avoid fuel leak.

BODY

SCREEN

GASKET

CUP

SPARK PLUG SERVICE

To service the spark plug, use plug wrench (standard accessory). Use

recommended spark plugs.

RECOMMENDED PLUG AND ELECTRODE CLEARANCE

To ensure proper engine operation, the spark plug must be properly gapped and

free of deposits.

CAUTION: If the engine has been running, the muffler will be very hot.

Be careful not to touch the muffler. Be sure to allow the

engine to cool before you touch the spark plug.

1. Remove the spark plug cap.

2. Clean any dirt from around the spark plug base.

3. Use a spark plug wrench to remove the spark plug.

4. Visually inspect the spark plug. Replace it if the insulator is cracked or

chipped.

Clean the spark plug with a wire brush if you plan to reuse it.

5. Measure the plug gap with the feeler gauge. Correct as necessary by carefully bending the side electrode

(Fig.29).

6. Check that the spark plug washer is in good condition. If it is not, thread the spark plug in by hand to prevent

cross threading.

7. After the spark plug is seated, tighten with a spark plug wrench to compress the washer. If you are installing a

new spark plug, tighten the spark plug 1/2 turn after it seats to compress the washer. If you are reinstalling a

used spark plug, tighten 1/8–1/4 turn after the spark plug seats to compress the washer.

NOTE: The spark plug must be securely tightened. An improperly tightened spark plug can become very

hot and could damage the engine. Never use spark plugs which have an improper heat range. Use

only the recommended spark plugs or equivalent.

ELEC-

TRODE

CLEAR-

ANCE

Fig. 28

Fig. 29

Plug

BPR6HS (NGK)

BPR5ES (NGK)

Electrode Clearance

0.6 to 0.7mm (0.024" to 0.028")

0.7 to 0.8mm (0.028" to 0.031")

HITACHI Model

E24

E35,E40,E50, E57

Hitachi E 40 Инструкция к генератору Hitachi E 40 онлайн [20/45] 831542

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