Operation Manual

0478 192 9803 B - EN
18
If throttle lever (1) is pushed downwards or
upwards, the engine speed changes and,
if the mowing deck is engaged, the speed
of the mowing blades is changed.
MAX position:
If the throttle lever (1) is moved forwards
towards the MAX marking, the engine
speed is increased.
MIN position:
If the throttle lever (1) is pushed back
towards the MIN marking, the engine
speed is reduced.
8.4 Choke knob (MT 4112 SZ)
For starting when the engine is cold, the
MT 4112 SZ model has an additional
choke knob.
Activating the choke:
Before starting, pull out the choke knob (1)
to the stop.
Deactivating the choke:
Press in the choke knob to the stop.
8.5 Mowing deck switch
The mowing deck can be engaged and
disengaged with the engine running by
pressing the mowing deck switch. The
mowing blades in the mowing deck begin
to rotate or are stopped.
Engaging the mowing deck:
Press the top of the mowing deck
switch (1) to the stop.
Disengaging the mowing deck:
Press the bottom of the mowing deck
switch (1) to the stop.
Note
The choke knob does not need to
be pulled when starting the ride-on
mower when the engine is warm.
IMPORTANT:
As soon as the engine is running,
push the choke knob back to its
initial position.
Note
Do not engage the mowing deck in
tall grass or when set to the lowest
cutting level.
Only engage the mowing deck
when the engine is running at the
maximum engine speed.
For safety reasons, engagement is
only possible when the user is
sitting on the driver's seat (safety
device).