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Mistral 72/13 H
Инструкция по эксплуатации Страница: 32

Oleo-Mac Mistral 72/13 H [32/202] Grass cutting

Braking

To brake, simply take your foot off the speed adjustment

pedal that you are using. The machine will come to a

standstill in a few seconds.

WARNING: Do not brake by using the opposite speed

adjustment lever with respect to the direction of

travel. For example: do not press the reverse speed

adjustment pedal when travelling forward.

Reversing

Move the accelerator lever in the “FAST” direction and go to

the required speed using the accelerator and the reverse

speed adjustment pedal. The pedal must be depressed

gradually, since a sudden engagement of drive to the wheels

may cause you to lose control of the machine.

6.3 Grass Cutting

Grass cutting can be carried out in forward drive and in

reverse drive.

Grass cutting in forward drive

Blade engagement and forward movement

When you have reached the area to be mowed:

- put the accelerator into the “FAST” position;

- engage the blade by pushing the button to the “START”

position;

- to start moving, operate the speed regulation controls,

taking care to depress the pedal very gradually and with

particular caution as already described. In this way the

machine’s ground speed will adapt to the conditions of the

lawn gradually and progressively. Always engage the blade

with the cutting deck in the highest position, then

gradually lower to the height required. To achieve good

collection and even cutting of the grass, choose a forward

speed to suit the quantity of grass to be cut (height and

density) and the lawn’s humidity.

The speed should always be reduced if you note a reduction

in engine speed, since a forward speed that is too high will

not cut the grass well.

Disengage the blade and put the cutting deck in the highest

position whenever you need to get past an obstacle.

Grass cutting in reverse drive

Blade engagement and reverse movement

To enable the machine to mow in reverse drive, the following

operations must be performed:

1. bring the machine to a standstill

2. disengage the blade drive (STOP pos.)

3. turn the ignition key from position 1 (on) to position R

(reverse mowing)

4. engage the blade drive (START pos.)

5. start mowing in reverse drive

Use the reverse mowing enable function only if strictly

necessary.

Follow the instructions in the above paragraph “Grass cutting

in forward drive”.

Cutting height adjustment

The cutting height is adjusted by moving the lever (G, Fig.10)

with 7 height positions.

Adjusting the grass-catcher full sensor

The grass-catcher full sensor can be adjusted in two positions

using the screw (A, Fig.12):

1) The sensor is more sensitive with the rod fully exposed;

this position is recommended for mowing dry grass.

2) The sensor is less sensitive with the rod fully inserted; this

position is recommended for mowing wet grass.

Emptying the grass-catcher

This operation can only be performed with the blade

disengaged, otherwise the engine stops. When the grass-

catcher is full an audible warning is given. Stop forward

movement in order not to block the collector channel, and

disengage the blade which will stop the audible signal.

Empty the grass-catcher by lifting it using the handle. At

times the audible warning may be heard on engaging the

blade, even when the grass-catcher has been emptied. This is

due to grass cuttings left on the sensor of the micro-switch.

To stop the signal, either remove the remaining grass or

disengage the blade and then immediately engage it again.

Sloping ground

See paragraph Using the machine on sloping ground on

page 26.

Side discharge (Model 13 H only)

If you prefer the cuttings to be discharged onto the ground

rather than collected, the machine is supplied with a side

discharge kit.

The kit consists of two parts, one made of metal (A, Fig.14)

and the other made of plastic (B), which must be assembled

together using the 3 bolts (C) and corresponding nuts and

washers. Line up the square holes with the bolts, inserting the

bolts from inside.

The assembled kit must be inserted in the appropriate

compartment of the cutting deck, after having removed the

safety cotter pin (D) and released the catch (E) to open the

hatch (F).

To fix the side discharge, insert the fin (G) along the edge of

the compartment, while the other fin (H) must be secured

with the catch (E). Reinsert the safety cotter pin (D).

Mulching kit for model 13 H

If, in addition to discharging cuttings onto the ground, you

want them to be chopped up more finely, the machine is

supplied with a mulching kit.

The kit consists of a sheet (Fig.15A) with a fin (A) on one side

and a screw (B) on the other side, which will be used to fix the

kit with the knob (C).

The kit must be inserted in the appropriate compartment of

the cutting deck, after having removed the safety cotter pin

(D) and released the catch (E) to open the hatch (F).

To fit the mulching kit, insert the fin (A) along the lower edge

of the collector channel, while the screw (B) must be inserted

in the hole on the cutting deck (G) and secured with the knob

Close the hatch (F) with the catch (E) and reinsert the cotter

pin (D).

Oleo-Mac Mistral 72/13 H [32/202] Grass cutting

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