Hitachi CG22EJ (SLB) - Инструкция по эксплуатации - Страница 12

GB-10

Installation of cutting blade (Fig.1-10,10B)

 (If so equipped)
When installing a cutting blade, make sure that 
there are no cracks or any damage in it and that 
the cutting edges are facing the correct direction.

NOTE!

When installing cutter holder cap (1), be sure to 
set concave side upward.
Insert the allen wrench (2) into the hole of the 
angle transmission in order to lock the cutter 
holder (3). Please note that the cutter fixing bolt 
or nut (4) has left-handed threads, (clockwise to 
loosen/counter-clockwise to tighten). Tighten the 
fixing bolt or nut with the box wrench.

NOTE!

If your unit is of a nut securing type and 
equipped with a cotter pin, the blade must be 
retained with a new cotter pin (5) each time 
installed. (Fig. 1-10C)

CAUTION!

Before operation, make sure the blade has been 
properly installed.

CAUTION!

If your unit is equipped with protection cover 
under a cutting blade, check it for wear or cracks 
before operation. If any damage or wear is found, 
replace it, as it is an article of consumption.

Installation of the BRAIN cutting head

NOTE!

For installation see your BRAIN Owner's 
manual, provided with the BRAIN cutting head.

     WARNING!
For HITACHI BRAIN heads or HITACHI alloy 
head, use only flexible, non-metallic line
recommended by the manufacturer. Never 
use wire or wire ropes. They can break off 
and become a dangerous projectile.

NOTE!

When using HITACHI alloy head (CH-100), initial 
cutting line length should be about 13cm each. 
(Fig. 1-11)

4. Operating procedures.

Fuel (Fig. 2-1)

     WARNING!
The trimmer is equipped with a two-stroke 
engine. Always run the engine on fuel, 
which is mixed with oil.
Provide good ventilation, when fueling or 
handling fuel.

5

Fig. 1-10

Fig. 1-10C

Fig. 1-10B

2

1

1

2
3

5

4

3

4

Always start by filling half the amount of fuel, 
which is to be used. Then add the whole amount 
of oil. Mix (shake) the fuel mixture. Add the 
remaining amount of fuel.
Mix (shake) the fuel-mix thoroughly before filling 
the fuel tank.

Fig. 2-1

Before fueling, clean the tank cap area carefully,
to ensure that no dirt falls into the tank. Make sure 
that the fuel is well mixed by shaking the container, 
before fueling.

Always shut off the engine before refueling.
Slowly open the fuel tank, when filling up 
with fuel, so that possible over-pressure 
disappears.
Tighten the fuel cap carefully, after fueling.
Always move the trimmer at least 3 m (10 
ft.) from the fueling area before starting.

Fueling

WARNING!

Fig. 1-11

CH-100

13cm

13cm

Always use branded 89 octane unleaded 
gasoline.
Use genuine two-cycle oil or use a mix 
between 25:1 to 50:1, please consult the oil 
bottle for the ratio or HITACHI dealer.
Only for the state of California at 50:1.
If genuine oil is not available, use an anti-
oxidant added quality oil expressly labeled for 
air-cooled 2-cycle engine use (JASO FC 
GRADE OIL or ISO EGC GRADE). Do not use 
BIA or TCW (2-stroke water-cooling type) 
mixed oil.
Never use multi-grade oil (10 W/30) or waste 
oil.
Always mix fuel and oil in a separate clean 
container.

Fuel