The choke is not engaged
(normal warm start).
5.5 CARBURETTOR
Press the primer bulb to inject fuel into the
carburettor intake manifold to facilitate start-
up when the engine is cold (fig. 15.L).
5.6 HANDLE FOR MANUAL START
Enables manual starting of the engine (fig. 15.H).
5.7 ELECTRIC STARTER CONTROL
Enables electric starting of the engine
(fig. 15.M) when the machine is connected
to the electric mains using the specific
grounded three-wire plug (fig. 15.G).
5.8 FORWARD CONTROL
Enables forward movement of the machine.
1. Lower the control (fig. 14.D) until it
reaches the handle to advance.
2. Release the control to stop the
machine's forward motion.
If the forward control is activated with
the auger control, it remains inserted on
release. It disengages only when the auger
control is also released (fig. 14.C).
5.9 STEERING LEVER (ST 627 S)
The steering lever open a diff-lock system
for easier turning the machine.
To turn right, press the lever (fig.
14.H) while simultaneously steering
the machine towards the right. The
thrust applied to the machine causes
the right wheel to block so that the
machine can be turned right.
To turn left, press the lever (fig. 14.l)
while simultaneously steering the
machine towards the left. The thrust
applied to the machine causes
the left wheel to block so that the
machine can be turned left.
NOTE It is more difficult to steer
without using the lever.
5.10
AUGER CONTROL
Activates auger rotation.
• To activate auger rotation, lower the control
(fig. 14.C) until it meets the handle.
• If the auger control is activated by itself, upon
release the auger stops rotating and the lever
automatically returns to its original position.
5.11
GEAR STICK
The machine is equipped with gears
activated using a stick (fig. 14.A):
• 6 gears for adjusting forward speed
• 2 gears for adjusting reverse speed
5.12 ORIENTATION OF THE CHUTE
AND DEFLECTOR (KNOB
VERSION) (ST 526 S)
Rotation of the discharge chute is adjusted
using the knob so that snow discharge
can be aimed in the required direction.
• Turn the knob (fig. 14.E) clockwise/
anticlockwise to adjust the direction
of the chute.
Deflector movement up and down is controlled
by the specific lever (fig. 14.B). Move the
lever forward/back to lower/lift the deflector.
• Lever fully forward = deflector lowered.
• Lever fully back = deflector high
5.13 ORIENTATION OF THE CHUTE
AND DEFLECTOR (BUTTONS
VERSION) (ST 627 S)
Enables positioning of the snow
chute in the desired direction.
• Press the button (fig. 14.L) forward and
rearward to orient the deflector (fig. 1.G).
• Press the button (fig. 14.M) to
the right or to the left to orient the
discharge chute (fig. 1.H).
5.14 HEADLAMP SWITCHES AND
HANDLE WARMING (OPTIONAL)
Bring the switch to position I to turn
on the headlamps (fig. 14.F).
• Headlamps on = switch in position I.
To turn on the handle warmer, move
the switch to position I (fig. 14.G).
• Heater on = switch in position I.
EN - 8