Assembling The Grass Catcher Bag; Attaching And Detaching The Grass Catcher Bag; Blade Brake Clutch (Bbc); Notes On Working With The - Stihl RM 756 GC Manual De Instrucciones

Avoid exceeding or falling below the
correct oil level.
Screw on the oil tank cap properly before
operating the engine.
Fuel
Use only fresh, environmentally
friendly, good quality fuel:
– Unleaded petrol
Please consult the engine
instruction manual for precise details on
the fuel quality/octane rating.
See the section "Technical specifications"
for details about the fuel tank capacity.
( 17.)
Topping up fuel
● Open tank ventilation screw (1).
● Unscrew tank cap (2).
● Top up fuel (use a funnel).
● Screw tank cap (1) back on again.
Open tank ventilation screw (1) and
fuel cock (3) before operating the
engine.
7.6 Assembling the grass
catcher bag
● Pull grass catcher bag fabric (C)
over grass catcher bag frame (B) as
shown. The struts (1) and handle (2)
must be located on the outside of the
fabric.
● Position integrated plastic sleeves (3)
on the grass catcher bag frame and
press them into place. Start by pressing
under guiding plate (4) of the grass
catcher bag frame.
0478 111 9937 B - EN
● First attach flap (D) on the left, then on
the right of the grass catcher bag frame,
then snap them in on both sides by
pressing firmly.
7.7 Attaching and detaching the
grass catcher bag
Attaching:
● Open discharge flap (1) and hold it
open.
● Hold the grass catcher bag at
handle (2) and guide into ejection
chute (4) with guiding plate (3).
● Place brackets (5) on mountings (6) on
the left and right between the machine
and handlebar and attach the grass
catcher bag with a gentle tug.
● Release discharge flap (1).
Detaching:
● Lift discharge flap (1).
● Hold grass catcher bag at handle (2)
and detach.
● Close discharge flap (1).

8. Blade brake clutch (BBC)

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Your lawn mower is equipped with a
blade brake clutch (BBC).
This means that the mowing blade stops
within a short time after it is disengaged,
but the engine keeps running.
In order to prevent injuries or damage to
the machine, ensure that you are familiar
with operation of the BBC system prior to
initial use.
Two-hand operation:
The mowing blade can only be engaged as
follows with the engine running:
Press blade stop lever (1) towards the
handlebar and hold, then pull blade clutch
lever (2) upwards with the other hand and
allow it to engage.
Risk of injury!
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For safety reasons, the lever must
never be disabled, e.g. by tying it to
the handlebar.
Operation of the blade brake clutch
must be checked before each use.
( 10.4)
Avoid damage to the machine!
Avoid overloading as this can result
in greater wear to the blade brake
clutch and consequently to
overheating. (

9. Notes on working with the

machine
Avoid overloading of the blade brake
clutch
An overload can occur
– if mowing is continued when the grass
catcher bag is full.
– if the mowing channel is blocked.
– if mowing at excessive speed in high
grass.
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If the mowing blade is blocked, the grass is
no longer cut and the engine cuts out.
For this reason, never mow when the
mowing channel is blocked or the grass
catcher bag is full; adapt the driving speed
to the conditions. Use a mulching kit
(special accessory) if necessary.
9.)
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