1.3 DESCRIPTION OF THE MACHINE AND
USE
The jet 50sr Cutter bears "CE" marking in compliance with
the European Union standards described in directive 98/37/
EC and successive modifications, as stated in the declara-
tion of conformity with which each machine is equipped.
1.3.1 DESCRIPTION
The jet 50sr Cutter mainly consists of a metal structure that
includes the central linkage with three-point hitches (2 Fig. 1) and
a rotor with knives (12 Fig. 1) situated in the lower part, all of
which is driven by a belt transmission installed at the side (7 Fig.
1).
The power that drives the machine is transmitted by the tractor
through a driveline (with CE marking) which meshes in a central
position with the PTO (9 Fig. 1) of the overdrive unit (5 Fig. 1)
following which it is transmitted to the bladed rotor by means of
the side transmission belt (7 Fig. 1).
Two different types of cutter can be mounted:
- universal knives (12 Fig. 1) to mow lawns and cut the stubble of
light crops such as: barley, oats, wheat, etc.
Thanks to its high speed, the rotor is able to accurately shred the
plants with which it comes into contact, allowing the material to
easily convert into fertilizing humus.
The mechanical shredding action produced by the Cutter improves
the natural fertility of the soil, improving the way chemical ferti-
lizer is dosed and thus reducing the amount required.
KEY to Fig. 1
A Front part. Advancement direction of the machine
B Rear part
C Left side
D Right side
1 Bonnet
2 Three-point hitch linkage
3 Upper 3rd point hitch and machine lifting point
4 Driveline support
5 Overdrive unit
6 Side drive shaft
7 Side transmission unit with belts
8 Safety chains
9 Power take-off
10 Driveline shield
11 Lower 3-point hitch
12 Universal knife
13 Identification plate
1.3.2 USE
The jet 50sr Cutter Cutter must only be used for agricultural
purposes, ground care and/or for cutting operations on the
field where it can be used to shred grass and woody plants.
The machine has been designed for use on farming-forestall
land. It is therefore not suitable for excavation work of any
kind.
The cutting height should be chosen with care to prevent the
cutting tools from hitting against stones or other objects that
could damage the machine itself.
One single operator seated on the tractor is able to carry out
the various operations required.
Any other use of the machine differing from the explanations
given in this manual relieves for Manufacturer from all and
every liability for deriving damage to persons, animals or
property.
jet 50sr
1.4 IDENTIFICATION
Each machine is provided with an identification plate (134 Fig. 1)
with the following data:
- Manufacturer's name and address;
- «CE» marking;
- A) Machine model;
- B) Machine version;
- C) Serial number;
- D) Weight (in Kg);
- E) Year of manufacture.
The data on the identification plate of the machine should be cop-
ied into the last page of this manual and must always be stated
when spare parts and/or assistance are required.
Standard machine supply includes:
- Operation and maintenance manual for the machine;
- «CE» declaration of conformity.
1.5 NOISE LEVEL
The sound level has been measured in compliance with ISO 1680/
2 current standards, with the following results:
- Acoustic pressure LpAm (A) ................................ dB
- Acoustic power LwA (A) ....................................... dB
The operator is advised to wear adequate ear muffs as personal
protective equipment to prevent damage to his hearing during
daily work with the machine.
1.6 TECHNICAL SPECIFICATIONS
Model
Cutting
width
jet 50sr 105
100
jet 50sr 125
117
jet 50sr 155
146
SECTION 2
General safety notes
2.1 SAFETY NOTES
The user must inform his personnel about the risks deriving from
accidents, about the safety devices installed to safeguard the
operator and about the general accident-preventing regulations
established by the Directives and by the laws in force in the coun-
try where the machine is used.
It is therefore essential for operators to carefully read this manual,
particularly the safety notes, and to pay great attention to opera-
tions which could be particularly hazardous.
The Manufacturer declines all and every liability for failure to
comply with the safety and prevention regulations given in
this manual.
- 16 -
CAUTION
Machine
Weight
HP
Universal
Y
width
Kg
knives n° knives n° height
120
160
15-25 40
140
180
20-35 48
170
200
30-40 60
84
99
Universal
Cutting
|
20
2-6
24
2-6
30
2-6