Ryobi RBC30SBSB, User Manual

18

English (Original instructions)

of 91 ([R + M] / 2) or higher.

■

Do not use any type of pre-mixed petrol / lubricant 
from fuel service stations, this includes the pre-
mixed petrol / lubricant intended for use in mopeds, 
motorcycles, etc.

■

Use full synthetic 2-stroke lubricant only. Do not use 
automotive lubricant or 2-stroke outboard lubricant.

■

Mix 2% full synthetic 2-stroke lubricant into the petrol. 
This is a  50:1 ratio.

■

Mix the fuel thoroughly and also each time before 
fueling.

■

Mix in small quantities. Do not mix quantities larger 
than usable in a 30 day period. Full synthetic 2-stroke 
lubricant containing a fuel stabilizer is recommended.

FILLING THE TANK

 WARNING

 Check for fuel leaks. If any are found, correct 

them before using the product to prevent fire or 
burn injury.

■

Clean surface around fuel cap to prevent 
contamination.

■

Loosen fuel cap slowly to release pressure and to 
keep fuel from escaping around the cap.

■

Carefully pour fuel mixture into the tank. Avoid spillage.

■

Prior to replacing the fuel cap, clean and inspect 
the gasket.

■

Immediately replace fuel cap and hand tighten. 
Wipe upany fuel spillage. Move 9 m away from 
refueling site before starting engine.

 Note:

 It is normal for smoke to be emitted from a new 

engine during and after first use.

WARNING

 Always shut off engine before fueling. Never add 

fuel to a machine with a running or hot engine. 
Move at least 9 m from refueling site before 
starting engine. Do not smoke.

1 Litre 

+ 

20 ml   =

2 Litres   + 

40 ml   =

3 Litres   +   60 ml   = 

50:1 (2%)

4 Litres   +   80 ml   = 

5 Litres   +   100 ml   =

STARTING AND STOPPING  (Fig. 4a - 4b)

WARNING

 Never start or run the engine inside a closed or 

poorly ventilated area; breathing exhaust fumes 
can kill.

■

Set the switch (6) to the "I" position before trying to 
start unit.

TO START A COLD ENGINE:

1.  Lay the trimmer on a flat, bare surface.
2.  Press the primer bulb (1) 10 times.

NOTE:

 After the 7th press, the fuel should be visible 

in the primer bulb. If not, continue pressing until the 

fuel is visible.

3.  Set the choke lever (2) to 

 choke position.

4.  Hold down the throttle lock (5) and then squeeze the 

throttle trigger (7).

NOTE:

 Lock the throttle in position by depressing the 

throttle interlock button (21) for RBC30SBSB.

5.  Hold the foam handle tightly with left hand and pull 

the starter grip (4) upwards with right hand in a quick, 
firm and consistent motion until the engine attempts 
to start. Do not pull the starter grip more than 4 times.

6.  Set the choke lever to 

 choke position.

7.  Pull the starter grip until the engine starts. Do not pull 

the starter grip more than 6 times.

NOTE:

 If the engine does not start, repeat the 

procedure from step 3.

8.  Allow the engine to run for 10 seconds, then set the 

choke lever to 

 position.

TO START A WARM ENGINE:

1.  Press the primer bulb 10 times.
2.  Set the choke lever to 

 choke position.

3.  Hold down the throttle lock and then squeeze the 

throttle trigger.

NOTE:

 Lock the throttle in position by depressing the 

throttle interlock button for RBC30SBSB.

4.  Hold the foam handle tightly with left hand and pull 

the starter grip upwards with right hand in a quick, 
firm and consistent motion until the engine starts.

TO STOP THE ENGINE:

■

Press and hold the switch in the stop “ O ” position until 
the engine stops.

OPERATING THE TRIMMER (Fig. 5)

RBC30SESB :

 Hold the trimmer with the right hand on the