Use And Technical Description; Machine Use; Technical Description; Machine Frame - Seco STARJET AJ 102 Manuel D'instruction

USE AND TECHNICAL DESCRIPTION

2. USE AND TECHNICAL DESCRIPTION
2.1

MACHINE USE

The machine of the AJ 102 or AG 122 type with the commercial name STARJET is a two-axle self-propelled mowing machine intended for the mowing of
flat maintained grass areas with the maximum height of vegetation of 10 cm, e.g. in parks, gardens and playgrounds, contingently on gentle slopes on which
there are no foreign objects (fallen branches, stones, solid objects, etc.). The gradient of slope must not exceed 10°(17%).
Always slow down when driving on an uneven ground, and use the ramps when crossing a local unevenness higher than 8 cm (kerbs). Without use of the ramps
there is a danger of a serious damage to the machine.
Only the accessories whose usage is approved by the machine manufacturer may be connected to the mower.
The use of other accessory means the immediate loss of the guarantee.
2.2

TECHNICAL DESCRIPTION

The mowing machine of the AJ102 or AG122 type consists of the following basic groups:

2.2.1 MACHINE FRAME

The machine frame is welded from steel tubes and metal sheets of 3 mm thickness. It is a supporting element of the engine, gearbox, front and rear axles,
steering, drives, mowing mechanism, accumulator, fuel tank and other needed equipment of the machine.

2.2.2 ENGINE INCLUDING ELECTRICAL INSTALLATION

The engines used in mowing machines are four-stroke petrol engines with vertical output shaft. The engine is fastened firmly to the frame in the machine
front part. The drive from the engine is transmitted to the gearbox by a V-belt. The accumulator is positioned either in a box under the seat or under the
front bonnet in dependence on the machine version.

2.2.3 GEARBOX INCLUDING DRIVE OF REAR WHEELS

The gearbox is of a type with a hydrostatic transmission of power. The gear change is carried out by depressing the travel pedal smoothly forwards or back-
wards.
2.2.4 FRONT AXLE WITH WHEELS INCLUDING STEERING UNIT
The front axle is of a massive cast-iron construction. It is suspended on a hollow pivot enabling the swing of the wheels. The steering is performed by means
of a steering wheel pinion meshing into a gear segment.

2.2.5 BY-PASS

The by-pass lever serves for the disengaging and engaging of the drive from the gearbox to the rear wheels. It is located close by the rear left wheel.
The position of its location in front of the wheel or behind the wheel is dependent on the machine version.

2.2.6 BONNET AND PLACE OF OPERATOR

The bonnet is made of plastics. The metal parts coherent with bonnet are protected with powder painting. The place of the operator is solved ergonomical-
ly so that all control elements are easily accessible and lightly controllable. The seat used ensures the comfortable operating.

2.2.7 MOWING MECHANISM

The mowing mechanism consists of a cover, main plate, pulleys, shaft with bearings and two mowing knives. The drive of the mowing mechanism is carried
out by a V-belt from the engine via an electromagnetic clutch which is fixed on the output shaft of the engine. The cover made of a thick steel sheet is used
at the machines having the width of mowing of 102 cm, the machines having the width of mowing of 122 cm are equipped with the cover made as an alu-
minium casting.

2.2.8 GRASS COLLECTING BIN

The grass collecting bin is constructed of a frame, lid and textile bag. The frame is made of steel tubes.
2.3

MACHINE EQUIPMENT

Hydrostatic gearbox TUFF-TORQ K46
Hydrostatic gearbox TUFF-TORQ K62
BUZZER
ENGINE HOUR METER
LOCK OF DIFFERENTIAL
MULCHING FLAP
CRUISE CONTROL
AUT/MAN SWITCH
TRIPLEX KNIFE
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