Hitachi CS 51EA Benutzerhandbuch

English

Fig. 9

Chain oil (Fig. 9)

Fill up with chain oil (16). Always use good quality chain oil. When the

engine is running, the chain oil is automatically discharged.

NOTE

When pouring fuel (15) or chain oil (16) into the tank, place the

unit with cap side up. (Fig. 9)

ADJUSTMENT OF CHAIN OIL SUPPLY

The chain oil quantity discharged through the lubrication system

is adjusted to the maximum in the factory. Adjust the quantity in

accordance with the operating condition.

Turn the adjusting screw (17) counterclockwise to increase the

quantity and turn it clockwise to decrease the quantity. (Fig. 10)

Fig. 10

Chain brake operation (Fig. 2, 11)

Chain brake is designed to activate in an emergency such as kick-

back action.

Application of brake is made by moving the front hand guard towards

the bar. During the chain brake operation, even if the throttle lever

is pulled, the engine speed does not increase and the chain does

not turn. To release the brake, pull the front hand guard toward the

front handle.

If the engine keeps rotating at high speed with the brake engaged,

the clutch will overheat causing trouble.

When the brake engages during operation, immediately release the

throttle lever to slow down the engine.
How to confi rm the activation of the chain brake

1) Turn oﬀ the engine.

2) Holding the chain saw horizontally, release your hand from the

front handle, hit the tip of the guide bar to a stump or a piece

of wood, and confi rm brake operation. Operating level varies by

bar size.

In case the brake is not eﬀ ective, ask our dealer for inspection and

repairs.
Starting (Fig. 11-16)

CAUTION

Before starting, make sure chain brake is engaged and that the

bar/chain does not touch anything. (Fig. 11)

Fig. 11

1. Set ignition switch (18) to ON position. (Fig. 12)

Fig. 12

*Push priming pump (20) several times so that fuel fl ows through

bulb into carburetor. (Fig. 13)

Fig. 13

2. Pull the choke lever (19) to choked position (Fig. 13).

This will automatically lock to the half-throttle.

3. Push the decompression valve (21).

The valve (21) will automatically return to the original position once

the engine has started. (Fig. 14).

Fig. 14

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2011/09/04 16:26:46