Grillo G52 User guide

GRILLO G52
USE AND MAINTENANCE
USO E MANUTENZIONE
EMPLOI ET ENTRETIEN
GEBRAUCHS-UND WARTUNGSANLEITUNG
USO Y MANTENIMIENTO
02156 - 17

SUMMARY
Safety rules
Instructions
Warnings 5
Identification and servicing 7
Technical specifications 8
Putting the machine into service 8
Instructions for use 9
Maintenance and lubrication
Implements 2
Pictures 59
EC Declaration of conformity - Noise and vibrations levels
INDICE
Norme antinfortunistiche
Istruzioni
Avvertenze 5
Identificazione e assistenza 7
Caratteristiche tecniche 8
Messa in opera della macchina 9
Istruzioni d’uso 9
Manutenzione e lubrificazione 22
Accessori 24
Figure 59
Certificato di conformità CE - Rumorosità e livelli di vibrazione
INDEX
Règles de sécurité
Instructions
Mises en garde 27
Identification et assistance 29
Caractéristiques techniques 30
Mise en service de la machine 30
Mode d’emploi 3
Maintenance et lubrification 33
Outils 35
Illustrations 59
Certificat de conformité CE - Niveaux sonores et de vibration
INHALTSÜBERSICHT
Sicherheitsvorschriften
Anleitung
Sicherheitsrelevante Hinweise 37
Identifikation der Maschine und Kundendienst 39
Technische Daten 40
Inbetriebnahme der Maschine 40
Betriebsanleitung 4
Wartung und Schmierung 43
Zubehör 45
Abbildungen 59
EG-Konformitätserklärung - Geräuschemission und Vibrationspegel
ÍNDICE
Normas de seguridad
Instrucciones
Advertencias 48
Identificación y asistencia 50
Características técnicas 5
Puesta en servicio de la máquina 5
Instrucciones de uso 52
Mantenimiento y lubricación 54
Equipos 56
Ilustraciones 59
Certificado de conformidad CE - Niveles de ruido y vibración
- i -

SAFETY SYMBOLS - SIMBOLOGIA PER LA SICUREZZA - SYMBOLOGIE POUR LA SECURITE –
SICHERHEITSSYMBOLE- SIMBOLOGÍA DE SEGURIDAD
OPEN MANUAL- means that ou must read the operator's manual ver carefull .
MANUALE APERTO - significa che dovete leggere attentamente il manuale di uso e manutenzione.
MANUEL OUVERT – signifie qu'il faut lire avec attention le présent manuel.
OFFENES HANDBUCH – bedeutet, dass Sie die Gebrauchs- und Wartungsanleitung aufmerksam durchlesen müssen.
MANUAL ABIERTO – es decir que ha que leer mu atentamente el manual del operador.
CAUTION! - means that ou have to pa particular attention to the operation ou have to carr out, in particular if there is the
indication “DANGER”.
ATTENZIONE! - significa che dovete porre particolare attenzione all’operazione che dovete effettuare, in particolare se vi è anche
l’indicazione di “Pericolo”.
ATTENTION! - signifie qu'il faut faire particulière attention dans l'opération que vous allez faire, en particulier s'il a aussi
l'indication “DANGER”.
VORSICHT! - bedeutet, dass Sie besondere Aufmerksamkeit beim Durchführen des Vorgangs haben müssen, insbesondere wenn
auch der Hinweis “GEFAHR” aufgeführt ist.
ATENCIÓN! - es decir que ha que poner ma or atención en la operación a ejecutar si, en particular cuando ha también la
indicación “Peligro”.
INTERDICTION, YOU MUST NOT DO THAT! - means that it is absolutel forbidden to carr out the operations reported under this
s mbol because the could lead to mortal danger.
DIVIETO, NON FARE! - significa che non dovete assolutamente fare le operazioni riportate sotto questo simbolo, potrebbe
comportare un pericolo mortale.
INTERDICTION, NE PAS FAIRE! - signifie qu'il est absolument interdit d' effectuer les opérations reportées sous cette indication,
car elles pourraient conduire au danger de mort.
VERBOT, strengstens untersagt! - bedeutet, dass der Vorgang unter diesem S mbol absolut nicht durchgeführt werden darf, da er
zur einer lebensgefährlichen Situation führen könnte.
PROHIBICIÓN, NO LO HAGAN! - es decir que no ha que hacer absolutamente las operaciones bajo este símbolo, podría
comportar un peligro mortal.
NOTE, ou have to pa particular attention to the note put next to this s mbol
NOTA, dovete porre particolare attenzione alla nota posta accanto a questo simbolo.
NOTE, il faut faire attention particulière à la note mise à côté de ce s mbole.
ANMERKUNG, besondere Aufmerksamkeit muss auf die Anmerkungen neben diesem S mbol gelenkt werden.
NOTA, ha que poner atención particular en la nota puesta a lado de este símbolo.
You must not repair nor lubricate the machine with moving parts or with the engine put on.
Non riparare o lubrificare la macchina con organi in movimento o motore acceso
Ne pas réparer ou lubrifier la machine avec des parties en mouvement ou à moteur en marche.
Niemals bei bewegenden Objekten oder bei laufendem Motor Reparationen oder Einschmierungen durchführen.
No reparar ni lubrificar la máquina con órganos en movimiento o motor en marcha.
You must not smoke, light matches or lift flames, trigger frames nor cause sparks.
Vietato fumare, accendere fiammiferi o fiamme, lasciare fiamme libere o creare scintille.
Il est interdit de fumer, allumer des allumettes ou du feu, laisser des flammes libres ou de causer des étincelles.
Es ist untersagt zu Rauchen, Streichhölzer oder Feuer anzuzünden, Flammen auslösen oder Funken verursachen.
Prohibido fumar, encender cerillas o fuego, dejar llamas o crear chispas.
Use personal protective equipement
Utilizzare mezzi di protezione individuali
Utilisez l'équipement de protection individuelle
Individuelle Schutzausrüstung benutzen
Utilizar dispositivo de proteccion individual

GENERAL SECURITY RULES
NORME DI CARATTERE GENERALE SULLA SICUREZZA
SICHERHEITSHINWEISE
RÈGLES GÉNÉRALES DE SÉCURITÉ
NORMAS DE CARÁCTER GENERAL SOBRE LA SEGURIDAD
NORMAS DE CARÁCTER GENERAL ACERCA DA SEGURANÇA
ay attention to symbol DANGER! It points out all most dangerous operations according to the situation. All safety rules are important and therefore must be strictly
observed. Always keep this handbook within the reach, read it carefully and learn how to use the equipment in a safe way. Let nobody, not provided with necessary
information, work with the equipment.
Fare attenzione al simbolo PERICOLO! Esso indica la presenza delle principali situazioni di pericolo. Tutte le norme antinfortunistiche contente sono importanti e
vanno rispettate. Tenere sempre questo manuale a portata di mano, leggerlo attentamente ed imparare ad usare l’attrezzatura in modo sicuro. Non permettere che
qualcuno operi con questa attrezzatura senza aver ricevuto istruzioni esaurienti.
Attention au symbole DANGER! Il indique la présence des principales situations de danger. Toutes les normes contenues pour la prévention des accidents sont
importantes et doivent tre respectées scrupuleusement. Garder toujours ce manuel à la portée de la main, le lire attentivement et apprendre à utiliser ce matériel
en toute sécurité. Ne pas permettre que d’autres personnes utilisent ce matériel sans avoir reçus des instructions exhaustives.
Achtung - die mit dem ymbol GEFAHR! gekennzeichneten Hinweise weisen auf potentielle Gefahrensituationen hin. Alle sicherheitsrelevanten Hinweise in diesem
Handbuch sind sehr wichtig und müssen unbedingt befolgt werden. Bewahren ie dieses Handbuch stets griffbereit auf, lesen ie es aufmerksam durch, und
lernen ie, die Maschine und die gesamte Ausrüstung sicher zu benutzen. Die Maschine darf nur von Personen benutzt werden, die vorher entsprechend
unterwiesen wurden.
Preste atención al símbolo ¡PELIGRO! Indica la presencia de situaciones importantes de peligro. Todas las normas de prevención de accidentes detalladas son
importantes y deben respetarse estrictamente. Conserve este manual al alcance de la mano, léalo atentamente y aprenda a utilizar el equipamiento de modo
seguro. No permita que otras personas operen con este equipamiento sin haber recibido instrucciones exhaustivas.
Take special care not to touch hot parts of the engine.
Prestate particolare attenzione a non entrare in contatto con parti surriscaldate
del motore.
Veiller tout particulièrement à ne pas toucher des éléments surchauffés du
moteur.
Achtung – keine heißen Motorteile berühren!
No tocar partes recalentadas del motor.
Tome muito cuidado para não entrar em contacto com as partes aquecidas do
motor.
Engine exhaust fumes can cause sickness or death. If it is necessary to run an
engine in an enclosed area, use an exhaust pipe extension to remove the
fumes. Always try to work in a well ventilated area.
I gas di scarico possono causare malanni o morte. Se è necessario mettere in
moto un motore in uno spazio chiuso, usare una prolunga tubo di scarico per far
uscire il fumo. Lavorare in una zona ben ventilata.
L’exhalation des gaz d’échappement peut tre cause d’intoxication ou de mort.
S’il est vraiment nécessaire d’allumer le moteur à l’intérieur, appliquer au tuyau
d’échappement un autre tuyau extensible pour permettre la sortie des gaz. Il est
toujours mieux de travailler en plein air.
Auspuffgase können Übelkeit oder Tod verursachen. Wenn es notwendig ist,
einen Motor in einem geschlossenen Raum laufen zu lassen, benützen Sie eine
Verlängerung, um das Auspuffgas abzuleiten. Versuchen Sie immer in einem
gut belüfteten Raum zu arbeiten.
Los gases de escape pueden provocar enfermedades o muerte. De tener que
poner en marcha un motor en un espacio cerrado, usar una prolongación del
tubo de escape para que salga el humo. Trabajar en una zona bien ventilada.
Os gases de escape podem causar danos ou morte. Caso seja necessário
fazer com que o motor funcione num espaço fechado, utilize uma extensão
para o tubo de escape que os fumos sejam expulso para o exterior. Trabalhe
numa área bem ventilada.
Caution! Never touch moving pulleys or belts. They can be very dangerous.
Never do maintenance with engine running.
Attenzione! Non toccare mai pulegge o cinghie in movimento, creano gravi
danni alla persona. Non fare manutenzione col motore in moto.
Attention! Ne jamais toucher ni poulies ni courroies en mouvement, elles
peuvent provoquer des accidents aux personnes. Ne pas faire l’entretien quand
le moteur est en marche.
Vorsicht! Nie laufende Riemenscheiben oder Treibriemen anfassen, da es
gefährlich ist. Nie bei laufendem Motor Instandhaltung machen.
¡Atención! No tocar jamás poleas o correas en movimiento, porque pueden
crear graves daños a la persona. No efectuar el mantenimiento con el motor en
marcha.
Atenção! Nunca toque nas polias ou correias em movimento devido ao alto
risco de ferimentos. Nunca faça a manutenção da máquina com o motor ligado.

A burst which separates the tyre from the rim parts can cause serious injury or
death.
La separazione fra pneumatico e cerchione, causata dall’esplosione del
pneumatico, può provocare serie ferite o addirittura la morte.
La séparation entre le pneu et la jante, provoquée par l’explosion d’une roue
peut causer des dommages, blessures ou la mort.
Die Trennung der Räder von den Felgen durch Explosion kann schwere
Verletzungen oder den Tod verursachen.
La separación entre el neumático y la llanta producida por la explosión del
neumático puede provocar graves herida e incluso la muerte.
A separação entre o pneumático e o aro, provocada pela explosão do
pneumático, pode causar graves ferimentos ou até mesmo a morte.
Handle fuel with care, it is highly flammable: Do not refuel machine while
smoking, when machine is near an open flame or sparks, or when the engine is
running. Stop the engine.
Maneggiare il carburante con cura, è altamente infiammabile; non fate
rifornimento mentre fumate, o vicino a fiamme o scintille, o quando il motore è
acceso.
Manier avec soin le carburant car c’est très inflammable. Ne pas remplir le
réservoir si vous tes en train de fumer ou pendant que la machine est près du
feu ou d’étincelles ou encore pendant que la machine travaille. Arr ter le
moteur.
Treibstoff vorsichtig handhaben, da er sehr entzündbar ist: beim Tanken nicht
rauchen. Nicht tanken, wenn die Maschine in der Nähe von Flammen oder
Funken ist oder wenn der Motor läuft. Immer den Motor abschalten.
Manejar el combustible con cuidado porque es sumamente inflamable; no
repostar mientras se fuma o cerca de llamas o chispas, o cuando el motor está
encendido.
Manuseie o carburante com cuidado, pois este è altamente inflamável; não
fume durante o abastecimento da máquina ou enquanto o motor estiver ligado,
não o aproximado de chama ou de faíscas.
Prevent battery explosions: keep sparks, lighted matches and open flames
away from the top of the battery. Battery gas can explode.
Per prevenire l’esplosione della batteria, tenete scintille, fiammiferi accesi e
fiamme lontani dalla stessa. Il gas della batteria può esplodere.
Prévenir l’explosion de la batterie: tenir les étincelles, les allumettes et le feu
loin de la batterie. Le gaz de la batterie peut exploser.
Vorbeugung der Batterie-Explosion. Entfernen Sie Funken, Zündhölzer und
Flammen von der Batterie. Das Batteriegas kann explodieren.
Para prevenir la explosión de la batería, mantener chispas, cerillas encendidas
y llamas lejos de la misma. El gas de la batería puede explotar.
Para prevenir explosão da bateria ter centelhas, fósforos acendido e chamas
longe da mesma. O gás da bateria poderia explodir.
WARNING! SHARP PARTS. Keep hands and feet away. Do not operate the
mower over gravel or foreign bodies which may be sucked up and ejected by
the blades, generating a danger. Keep people away. Remove the key and read
the instruction manual before attempting to carry out any maintenance or
repairs to the machine.
ATTENZIONE! ORGANO TAGLIENTE. Tenere lontano mani e piedi. Non
lavorare col rasaerba sopra alla ghiaia o corpi estranei che possono essere
aspirati e centrifugati dalle lame risultando molto pericolosi, tenere lontano le
persone. Togliere la chiave e leggere le istruzioni prima di effettuare qualsiasi
operazione di manutenzione e riparazione.
ATTENTION! ORGANE TRANCHANT. Éloigner les mains et les pieds. Ne pas
utiliser la tondeuse sur le gravier ou sur des corps qui peuvent tre aspirés et
centrifugés par les lames et devenir très dangereux. Les personnes doivent se
trouver à une certaine distance. Enlever la clé et lire les instructions avant toute
opération de maintenance et de réparation.
ACHTUNG! SCHARFE KLINGEN. Hände und Füße fernhalten. Beim Mähen
nicht über Schotter, Steine oder andere Fremdkörper fahren, da diese durch die
Drehbewegung der Messer angesaugt und weggeschleudert werden können
(Verletzungsgefahr). Nicht in der Nähe von anderen Personen mähen. Vor
jedem Wartungs- bzw. Reparatureingriff den Startschlüssel abziehen und die
Gebrauchsanleitung durchlesen.
¡PELIGRO! ÓRGANO CORTANTE. Mantener alejados los pies y las manos.
No limpiar la herramienta con el motor en marcha. ¡Peligro! Expulsión de
objetos: mantener alejadas a las personas. Atención: quitar la llave y leer las
instrucciones antes de efectuar cualquier operación de mantenimiento o
reparación.
ATENÇÃO! Órgão cortante. Ficar longe com pés e mãos. Não trabalhar com a
máquina sobre cascalho ou objetos que podem ser aspirados e centrifugados
gerando perigo, manter-se longe das pessoas.
Tirar a chave de ignição e ler as instruções antes de efetuar qualquer operação
de reparo ou serviço.

Warning! Cutting edges, keep your hands and feet away.
Do not clean the attachment when the engine is running.
Attenzione! Organo tagliente, tenere lontano piedi e mani.
Non pulire l'attrezzo col motore in moto.
Attention! Organe tranchant, ne pas approcher main et pieds.
Ne pas nettoyer le moteur quand le moteur est en marche.
Achtung! Schneidende Klinge, Hände und Füße fernhalten.
Niemals bei laufendem Motor reinigen.
DANGER! READ THE INSTRUCTION MANUAL. KEEP SAFETY DISTANCES.
PERICOLO! LEGGERE IL MANUALE D’ISTRUZIONE. TENERE LONTANO LE
PERSONE.
DANGER! LIRE LE MANUEL D’INSTRUCTIONS. RESPECTER LES
DISTANCES DE SÉCURITÉ
GEFAHR! DIE GEBRAUCHS ANLEITUNG DURCHLESEN. NICHT IN DER
NÄHE VON ANDEREN PERSONEN MÄHEN.
PELIGRO! LEER LAS INSTRUCCIONES. MANTENER ALEJADAS LAS
PERSONAS.
PERIGO! LER O MANUAL DE INSTRUÇÕES. MANTER AS PESSOAS
AFASTADAS.
Before using the machine, it is mandatory to put on the appropriate individual
safety devices: body protection, protection gloves, security shoes, ear
protection.
Prima di utilizzare la macchina, è obbligatorio indossare gli appositi dispositivi di
sicurezza individuali: protezione del corpo, guanti di protezione, calzature di
sicurezza, protezione dell’udito.
Avant d’utiliser la machine, il est obligatoire de mettre les dispositifs individuels
de sécurité appropriés: protection du corps, gants de protection, chaussures de
sécurité, protection de l’ouïe.
Vor dem Gebrauch der Maschine ist es vorgeschrieben, die geeignete
persönlichen Schutzkleidung anzuziehen: Körperschutz, Schutzhandschuhe,
Sicherheitsschuhe, Gehörschutz.
Antes de utilizar la máquina es obligatorio ponerse los dispositivos individuales
de seguridad apropiados: protección del cuerpo, guantes de protección,
calzado de seguridad, protección del oído.

Translation of the Original Instructions
WALKING TRACTOR
GRILLO G52
Dear Customer,
Thank you for choosing our walking tractor. We are sure that the performances of your new
machine will fully meet your requirements. To ensure optimum performance and maintenance,
please read this manual carefully and follow its instructions. This will enable you to obtain the best
results and protect your in estment. This manual should always be kept with the machine.
GENERAL DESCRIPTION AND INTENDED USE
The Grillo G52 is a single-axle self-propelled walking tractor complete with a rotary tiller for tilling
soil. These machines are used primarily to prepare the soil (elimination of weed, surface tilling of
the soil) and used in gardening, for small ground work, refinement work and orchard inter-rows.
The machine is built on a frame and fitted with a petrol engine. The engine dri es both the wheels
and a P.T.O, which is usually connected to a rotary tiller. Other implements can be connected to the
P.T.O such as snow throwers, front snow blades, cutter bars, rotary cutters, ploughs, pi oting
brushes... The Grillo G52 is a pedestrian-controlled machine, the operator steers the machine ia a
handle-bar, where all controls are mounted.
CAUTION! Before starting t e engine, read t is carefully. T e following
warnings are very important in ensuring safety!
WARNINGS
Caution is the main safeguard in pre enting accidents. We urge you to read the warnings that
follow when using the walking tractor, before starting any work at all. Improper use of the walking
tractor and its equipment can be dangerous. To reduce the risks to the minimum, obser e the
necessary precautions set out below:
1) Read the whole of this manual before using your walking tractor. Be thoroughly familiar with the
controls and the proper use of the machine before starting.
2) Pay special attention to the safety warnings and labels.
3) The rotating tiller is extremely dangerous; never insert ands or feet under t e tiller!
4) Before other people are allowed to use the machine, make sure they are informed about the
safety regulations and how to properly use this equipment.
5) Ensure children and animals are kept at a safe distance of about 15 metres. Do not allow people
to come closer to the walking tractor when it is being used.
6) Do not use the machine when physically fatigued or under the influence of alcohol or drugs that
could impair the operator's physical and mental capacities.
7) Thoroughly check the ground before using the walking tractor and remo e any object that could
damage the tines (e.g. stones) or that could be caught up and flung down, therefore becoming
highly dangerous. (e.g. branches, stones).
8) Always wear suitable clot ing and footwear. It is recommended to wear safety footwear,
safety goggles, ear plugs and gloves, long trousers. Do not wear clot ing or accessories
t at could get trapped in t e controls or in t e tiller (e.g. loose trousers, scarves…).
9) Pay close attention when working on slopes. Always work across the slope and ne er
upwards/downwards. Pay greater attention when changing direction on slopes and ne er work on
excessi ely steep ground.
10) Ne er allow the machine to be used by anyone under 16 years of age.
11) Pay close attention when operating the machine in re erse, make sure that there are no
obstacles behind you. In case of danger release the handlebar, the machine will stop immediately.
12) It is dangerous to sharply acti ate the le ers with the engine at maximum r.p.m.
13) Do not operate the engine in a confined space where dangerous carbon monoxide fumes can
collect.
14) CAUTION: Petrol is ig ly inflammable. Store fuel in containers especially designed for this
purpose. Refuel outdoors and away from any open flames or sparks. Ne er smoke when refuelling.
Stop the engine before refuelling and ne er refuel with the engine running. Ne er remo e the tap
5

Translation of the Original Instructions
of the fuel tank or add fuel when the engine is hot. If fuel is spilled, do not attempt to start the
engine but mo e the machine away from the area of spillage and a oid creating any source of
ignition until fuel apours ha e dissipated. After refuelling all fuel caps should be closed securely.
15) A oid spillages and clean up all spills straight away.
16) Store fuel in containers especially designed for this purpose.
17) Make sure you work preferably in natural light or good artificial light.
18) Ne er use the walking tractor to crush building, metallic and plastic material nor roots and
trunks or any sort of garbage.
19) Do not use the machine to transport people, animals or objects.
20) Never disable safety devices.
21) Always stop t e engine before making any adjustment or cleaning.
22) Never allow anyone to c eck t e mac ine wit engine running.
23) The user is always responsible for injuries or damages caused to third parties and for any risk
they could run.
24) Damaged tines must always be replaced and ne er repaired.
25) Always use genuine Grillo spare parts.
26) Before starting any work with the machine, check that all the accident pre ention systems with
which it is equipped with are in perfect working order. They must ne er be disabled or tampered
with.
27) Before starting work, check that the nuts and bolts securing the tiller and tines are perfectly
secured.
28) Ne er operate the machine without safety protecti e de ices in place (such as mudguards and
engine bonnets).
29) Ne er clean the tiller with the engine running.
30) Ne er use the machine barefoot.
31) Ne er change the max RPM engine settings nor any other engine settings.
32) Allow the engine to cool before storing in any enclosure.
33) CAUTION: To reduce the risk of fire, keep the engine, the exhaust pipe and the exhaust
manifolds free from grass, lea es, dust, etc…
34) Drain the fuel only outdoors.
35) Do not run with the walking tractor.
36) Hold your feet away when starting the machine.
37) Do not lift or transport the machine with the engine running.
38) Do not store t e mac ine wit fuel in t e tank w ere petrol vapours could reac an open
flame or source of ignition.
39) Grillo walking tractors has been designed with the sole purpose of being used with original
Grillo attachments or with attachments designed by other manufacturers expressi ely authorized
by Grillo. Non original attachments as well as attachments produced and/or modified by non-
authorized manufacturers must ne er been connected to the walking tractor. If you ha e any
question or doubt please contact the nearest Grillo authorized dealer.
Any improper use will void t e warranty and t e manufacturer will not be eld responsible
for any damage t at occurs t ereafter.
CAUTION!
We recommend the use of ear plugs/protection should the walking tractor be used for a prolonged
time. Use acoustic protections compliant with the current law (see picture below – Fig. A).
6

Translation of the Original Instructions
IDENTIFICATION AND SERVICING
On the frame of the walking tractor a label is
located showing its serial number. This number
must always be clearly stated when ordering
spare parts.
AFTER-SALES SERVICE
This handbook pro ides instructions for use of the walking tractor and for correct basic ser icing
which the user can carry out personally. For all procedures not described in this manual, contact
your local dealer.
SPARE PARTS
Always use original spare parts, as they are the only ones to offer complete safety and
interchangeability. Always state the serial number when ordering. For engine parts, refer to the
specific manual.
WARRANTY
The guarantee is gi en in compliance with the current law. The Grillo dealer will supply the client
with a copy of the registration card of the machine, which they will print from the Grillo website. For
the engine, the guarantee of the relati e manufacturers apply.
ORDERING SPARE PARTS
Always state the machine serial number and the code number of the part to be replaced. Contact
your local dealer. Our address is:
GRILLO S.p.A.
Via Cer ese 1701 - 47521 CESENA (FC) - ITALY
Tel. 0039 / 0547 / 633111 - Fax 0039 / 0547 / 632011
Web site: www.grillospa.it - E-mail: [email protected]
7

Translation of the Original Instructions
TECHNICAL SPECIFICATIONS G52
ENGINES
ROBIN SUBARU EX17, 169 cc, 5 HP @ 3600 r.p.m., one-cylinder petrol engine
KOHLER 3000, 196 cc, 5,5 HP @ 3600 r.p.m., one-cylinder petrol engine
MACHINE
Recoil starter
Fuel tank capacity: 3,7 lt. (EX17 – KOHLER 3000)
Gearbox: oil-bath gears, one forward gear and one re erse gear.
P.T.O.: 644 r.p.m. anticlockwise in walking tractor ersion – 965 r.p.m. clockwise in sickle-bar
ersion.
Implement quick coupling: 50 mm Ø
Safety devices: acti e coupling (by releasing the le ers on the handlebar, both the wheels and the
implement will stop immediately)
Rotary tiller: 500 mm standard and adjustable at 370 mm.
Tilling dept : 130 mm.
Handlebar: side and height adjustable, re ersible and mounted on shock-absorbers.
Gears Speeds wit tyres 13×5.00-6 (km/ )
Forward (walking tractor)
Re erse (walking tractor)
Forward (sickle-bar)
Re erse (sickle-bar)
1,4
2,2
2,2
1,4
Track: external measurements with tyres 13×5.00-6 > 400 mm
Attac ments: 86 cm mulching cutting bar, 96 cm double cutting bar, 50 cm rotary cutter, 80 cm
pi oting front blade, furrower behind the tiller, 50 and 85 mm wheel extensions, snow chains, 80
cm pi oting and tilting sweeper.
PUTTING THE MACHINE INTO SERVICE
1) Check that the machine has not been damaged during transport.
2) Remo e the walking tractor from its packaging paying attention not to damage le ers and
cables. Use a lifting machine (capacity: 200 kg).
3) The walking tractor is deli ered with the handlebar bent o er the engine (sickle-bar ersion). If
the handlebar is to be used with the rotary tiller push the le er (fig. 9) and slowly turn the handlebar
180°, paying attention not to damage the cables.
4) Before connecting the attachment grease both the PTO and the 3-teeth coupling, then mount
the attachment (e.g. rotary tiller, cutting bar) by completely inserting the attachment into the
coupling of the walking tractor (fig. 4). To fix the attachment turn the le er of the quick coupling into
position “BLOCCATO” (LOCKED – fig. 5, A).
5) Add engine oil (please refer to the appropriate manual).
6) Check oil in the gearbox (fig. 6). If necessary add 80W90 oil, quantity 750 gr.
7) Add oil into the oil-bath air filter (for ersions pro ided with this type of filter), use the same oil
type as the engine oil (fig. 6, n. 4).
8) Verify the tyre pressure according to the table pro ided.
TYRE PRESSURE
13x5.00-6 2 PLY RATING 2,2 BAR
9) Fill the tank with fuel using a funnel pro ided with a fine filter.
10) Check the arious liquid le el with the machine in horizontal position.
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Translation of the Original Instructions
HOW TO MOUNT THE TILLER WITH THE QUICK COUPLING
To attach the rotary tiller to the walking tractor follow the instructions below:
- Firmly hold the walking tractor by the handlebar and insert the quick coupling until it perfectly fits
with the machine's coupling. Then lock it through the le er (fig. 5, A).
CAUTION: connect t e attac ment w en t e engine is off.
INSTRUCTION FOR USE
Before starting the engine always check:
- that the in erter le er on the gearbox housing is in the right position: A for walking tractor and B
for sickle-bar (fig. 3)
- that the PTO le er (fig. 2, n. 3) and the forward le er (fig. 2, n. 1) are in neutral position (“STOP”).
- that the engine oil le el (fig. 7, n. 1) and the gearbox oil le el are correct. The le el check cap is
located on the upper co er (fig. 7, n. 3).
- that all screws and nuts are well tightened especially those of the hoes and those fastening the
attachments to the machine.
- that all le ers are in neutral position.
- that the PTO le er is not engaged. IMPORTANT: w en t e red rig t lever is activated t e PTO
is engaged and t e attac ment starts rotating (see PTO label – fig. 1).
- that the dry air filter is clean. Important: do not blow the cartridge with compressed air. If it is
clogged, the cartridge must be replaced. For the oil-bath air filter, check that it is clean and the oil
is at the right le el (fig. 6, n. 4).
- that the handlebar is set at the right height (fig. 2, n. 10).
Fill the tank with fuel, using a funnel with ery fine filter. The fuel cap is located on the engine, to fill
the tank with fuel unscrew the tap (fig. 6, A).
STARTING THE ENGINE
Turn on the petrol cock (fig. 6, n. 2), push the throttle le er halfway (fig. 2, n. 6) and engage the
choke de ice if the engine is cold (fig. 6, n. 1). If the walking tractor is equipped with the recoil
starter, pull hard on the pull starter handle (fig. 6, n. 3) to start the engine.
STARTING THE MACHINE
The forward le er is located on the left side of the handlebar.
- The machine mo es forward pressing the grey safety de ice (fig. 2, n. 2) and subsequently
pressing the red clutch le er (fig. 2, n. 1).
The machine stops when the red le er (fig. 2, n. 1) is released, the engine keeps on running, the
forward le er comes back into “STOP” position (fig. 2, n. 2) and it is locked by the grey safety
de ice.
HANDLEBAR ADJUSTMENT
To adjust the height of the handlebar unlock the appropriate le er (fig. 2, n. 10), raise or lower the
handlebar and then release the same le er to lock its position. To turn the handlebar use the le er
(fig. 9), turn the handlebar to the right or to the left and then release the samele er to lock its
position.
STARTING WORK
The PTO le er is located on the right side of the handlebar.
To engage the rotary tiller unlock the PTO le er (fig. 2, n. 3 - 4) by pressing the grey button on the
le er.
IMPORTANT: w en t e rig t red lever is pressed down t e PTO is engaged and t e
attac ment starts rotating (see PTO label – fig. 1)
CAUTION: When the tiller is on ne er put your hands and feet under the hood and do not open the
tiller door. This door must be kept adherent to the ground to ensure a safe use of this machine.
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Translation of the Original Instructions
NOTE: to a oid problems to the gears during the functioning of the machine, please keep the red
le er firmly depressed. Important: Do not use the machine whilst only partially depressing the red
le er.
REVERSE GEAR
Keep the engine at low r.p.m. To engage the re erse gear press black le er on the right, which is
positioned under the PTO red le er, then the red forward le er located on the left side of the
handlebar (fig. 2, n. 1 -5).
CAUTION: T e mac ine will immediately move backwards! Make sure t ere is no obstacle
in t e way before engaging t e reverse gear.
CAUTION: for safety reasons on all Grillo walking tractors it is not possible to engage the tiller
when the re erse gear is chosen. The PTO must always be disengaged before engaging the
re erse gear.
IN CASE OF DANGER RELEASE BOTH THE RED FORWARD LEVER AND THE RED PTO
LEVER (fig. 2, n. 1 – 3), THE MACHINE AND THE ROTARY TILLER WILL IMMEDIATELY
STOP.
SWITCHING OFF THE ENGINE
Set the throttle le er into “0” position (fig. 2, n. 6).
END OF WORK
Once work is finished, release both red le ers and switch the engine off by settling the throttle le er
in “0” position.
CAUTION: never leave t e mac ine unguarded or in a place w ere c ildren or
inexperienced people could ave easy access to it.
TROUBLESHOOTING
The following is a list of small problems which may occur during the use of the walking tractor,
which the operator himself can remedy.
1) if the petrol engine does not start check:
– that the fuel tank is at least half full;
– that the petrol cock is turned on;
– that the choke is engaged (when the engine is cold);
– that fuel is normally going to the carburettor;
– that the ent hole on the fuel tank is not blocked;
– that the mesh filter at the carburettor intake is clean;
– that the carburettor jets are clean. Check by unscrewing them and if dirty, clean them with a jet of
air;
– that spark plug is generating a spark. To check this, remo e the spark plug, re-connect it to the
electricity supply wire, rest the metal side on an electrical earth and turn the engine-pulley as if to
start it. If no spark is seen between the electrodes, check the connection of the spark plug cable; if
there is still no current replace the spark plug with a new one. If a spark is still not obtained, the
problem is in the electric system: capacitor, coil, or in some other component. Contact your nearest
ser ice centre or a specialist workshop.
2) If the engine is on but the machine does not mo e forward:
– check that the red forward le er (fig. 2, n. 1) is fully pressed down and that its spring is
compressed. Should this not be the case, adjust the screw of the forward cable (fig. 2, n. 9).
3) If the rotary tiller does not turn:
– check that the red le er (fig. 2, n. 3) is fully pressed down and that the PTO spring is
compressed. Should this not be the case, adjust the screw of the cable (fig. 2, n. 8).
5) if the petrol engine cannot be switched off:
– check that the throttle le er (fig. 2, n. 6) is in “0” position (fully closed).
10

Translation of the Original Instructions
– check that the electric wire to switch off the engine is correctly connected with the throttle le er
and with the connector on the engine.
IN CASE OF LONG IDLE PERIODS
Should the machine not be used for a long time:
- fully empty the fuel tank.
- thoroughly clean both the engine and the walking tractor.
MAINTENANCE AND LUBRICATION
CAUTION!
- Before performing any cleaning, maintenance or repair operation always wear suitable
clot ing and working gloves.
- W en t e mac ine or part of it is lifted to carry out maintenance operations, always
remember to use suitable fixing tools suc as olders and safety locks.
- W en carrying out maintenance operations and/or w en t e mac ine is tilted wit out
safety locks or supports, never leave it unguarded in places w ere inexperienced people
and c ildren could ave easy access to it.
- Protect t e environment: carefully dispose of used oils, petrol and any ot er pollutant
product!
- Effective maintenance and correct lubrication elp to keep t e mac ine fully efficient.
RUNNING-IN – Replace the engine oil within the first 20 working hours.
ENGINE – Follow the instructions on lubrication inter als in the relati e manual. In general, users
are ad ised to check the oil le el e ery 8 working hours and to replace it e ery 100 hours. Always
use engine oil 15W40. Check the air filter e ery 8 working hours or more often in ery dusty
conditions. If necessary add engine oil (see the engine manual). For dry air filter replace the
cartridge should this be clogged (ne er clean it with compressed air).
GEARBOX – Check the oil le el e ery 50 working hours by remo ing the screw (fig. 7, n 3). If
necessary add oil 80W90, 750 gr. Replace the oil once a year. To drain the oil unscrew the cap
(fig. 8, n. 1).
TIPS FOR EFFICIENT USE
1) Ne er lea e the machine exposed to bad weather conditions.
2) Keep cables and le er always clean from dust and residues.
3) Ne er strain the engine: if smoke comes out of the exhaust, slow down.
4) E en impossible ground can be tilled, but the machine must be well run-in first.
Ne er force the re erse gear: If the gear does not engage immediately, do not force the le er but
press and release it repeatedly until the gear engages.
5) Frequently check the tyre pressure.
6) When fitting the implements (e.g. rotary tiller) take care not to damage the centring de ice of the
walking tractor gearbox (fig. 4).
7) After the first working hours check and if necessary adjust the cables using the appropriate
adjusting screws
8) Always keep the quick coupling well cleaned and lubricated with grease. To remo e the hood
and the cutting bar mo ement co er pull them towards up.
END OF SEASON MAINTENANCE
Carefully wash the walking tractor, replace the oil in engine and the gearbox oil, clean the air filter.
Sharpen the hoes and grease them. Replace them if worn. IMPORTANT: T e oes of Grillo
walking tractors are made of a special steel subjected to eat treatments. Never weld t e
oes if broken or cracked, because t ey could break and be flung away becoming t erefore
ig ly dangerous for people and objects around.
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Translation of the Original Instructions
MAINTENANCE SUMMARY TABLE
PROCEDURE EVERY 8
HOURS
AFTER
20
HOURS
EVERY
50
HOURS
EVERY
100
HOURS
EVERY 200
HOURS
Engine oil check the le el ●
change ● ●
Air filter
check ●
replace ٭
Spark plug check/adjust ●
replace ●
Gearbox oil Check the le el ●
replace ●
Check that the engine intake grid is
clean ●
Cutter bar
Check blade
attachment ● ●
grease ●
Check that tines are well-sharpened
and well-fixed ● ●
Lubricate with grease ●
Check wheel axle clearance (free
play) ● ●
● recommended procedure
٭ procedure to be carried out if necessary
IMPLEMENTS
ROTARY TILLER
The rotary tiller is used to break the surface layer of the ground in order to increase its permeability
and at the same time to get rid of weeds (fig. 10). Till in 1st speed if the soil is hard and tough or in
2nd speed in soft, sandy soil. The working depth can be adjusted by lifting or lowering the central
knife located under the rotary unit. It is recommendable to start tilling with the knife in the lowest
position, and then to raise it if greater depth is required. Important: two safety screws are mounted
on the tiller fixing the hoes supports and used to protect the transmission of the machine in case a
stone or a foreign object abruptly blocks the rotation of the tiller. Should this be the case,
immediately switch the engine off and replace the screws fixing the hoes supports (fig. 11). Use
stainless steel screws 12.9 (Grillo spare part no. 146374).
Note t at on hard soils the machine may jump forward. In this case set the central knife in the
lowest position (fig. 12, n. 2). Check that the hoes are mounted correctly (fig. 12). To set the rotary
tiller at 33 cm the kit no. 929512 is needed.
CAUTION: Keep your ands and feet away from t e rotary tiller ood w en t e engine is
running, rotation of t e tiller is ig ly dangerous. Before performing any kind of operation
on t e tiller (e.g. replacing oes), ALWAYS SWITCH OFF THE ENGINE.
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Translation of the Original Instructions
CUTTING BAR
The cutting bar which can be attached to the sickle bar has a central control (fig. 13). Its strength
and high performance make it the best way of mowing small pieces of land, to cut hay and high
grass. The cutting bar has to be mounted on the attachment coupling and fixed through the
appropriate pin (fig. 5, A). The handlebar has to be turned 180° o er the engine using the
handlebar adjusting le er (fig. 9). To engage the forward mo ement when the machine is in sickle-
bar ersion, set the in erter le er in the position B (fig. 3).
Maintenance of t e cutting bar
- make sure that the blade holding-down clamps are always properly adjusted, but ne er too tight,
not to pre ent the shifting of the mo ing bar on the fixed bar and consequently not to damage the
cutting bar. When acti ating the cutting mo ement ia crankshaft the blade must mo e freely.
- adjust the free-play between the bar and the wear strip loosening the screws fixing the strip
holding-down clamps and leaning the strip against the bar where the cutting teeth are mounted. Fix
the strip holding-down clamps again.
- to dismount the bar remo e the L-shaped cutting bar coupling by remo ing the two screws (fig.
14). Once the cutting bar has been mounted again, make sure the screws of the cutting bar
coupling are well tightened.
- make sure that the blade is always well sharpened. Always sharpen the blade on the upper part
(fig. 15).
- check that the cutting bar mo ement (fig. 14) is always kept well fixed and lubricated.
Once work is finished, thoroughly wash the cutting bar, remo e any grass and ground residues.
Frequently check that all screws are well tightened.
CUTTING BAR SAFETY DEVICE
A safety de ice is mounted on the cutting bar (fig. 17) to protect it, should a foreign object abruptly
block the blade. Should this happen frequently, the springs could no longer function properly (fig.
17). In this case add two 0,5 mm spacers to restore the proper functioning of the springs.
Do as follows:
- Remo e the cutting bar from the machine using the implement locking le er.
- Unscrew the screw (n. 1).
- Remo e the washer (n. 2).
- Add one or two spacers of 0,5 mm.
- Remount the washer (no. 2), the screw and the cutting bar.
ROTARY CUTTER
The 50 cm rotary blade cutter for the walking tractor (fig. 18) is designed for the maintenance of
parks and gardens. The high power a ailable and the dri ing wheels allow to work in the most
difficult conditions without straining the operator and with considerable time sa ing. The rotary
cutter is fixed to the implement flange. The handlebar must be turned through 180° o er the
engine. The blade is dri en by means of a be el gear pair. To adjust the cutting height ary the
position of the rotary cutter wheel or of the lateral rams (fig. 19).
Maintenance: Keep the lawn mower blade well sharpened: the cut will be better and the engine
will not strain. Check the gearbox oil le el e ery 50 hours, remo ing the cap on the top, and make
sure that the oil le el is within 30 mm of the hole; if the le el is lower add 85W/90 gearbox oil.
Change the oil once a year.
CAUTION: Rotating blades are very dangerous, never put ands or feet under t e rotary
cutter. Do not clean t e attac ment w en t e engine is running. Never clean t is attac ment
w en t e engine is running.
IMPORTANT: Blades are made of a special steel subjected to eat treatments. Never weld
t e oes if broken or cracked, because t ey could break and be flung away becoming
t erefore ig ly dangerous for people and objects around.
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Translation of the Original Instructions
ORIENTABLE AND TILTING SWEEPER – 80 cm
This sweeper (fig. 20) is ery useful to clean roads and squares. It can also be used to clean up
10-12 cm high fresh snow and it can be steered left or right to make drifts. The sweeper can be
attached to the attachment coupling. The handlebar must be turned 180° o er the engine: to mount
the sweeper follow the instructions described abo e for the cutting bar.
BACK-CUTTER FURROWER
This tool is mounted at the rear of the tiller and works in tandem with it. The furrower is designed to
produce irrigation and seed drills (fig. 21).
CAUTION: Before connecting or removing t e back-cutter furrower, ALWAYS SWITCH OFF
THE ENGINE. Keep your ands and feet away from t e rotary tiller ood w en t e engine is
running, rotation of t e tiller is ig ly dangerous.
FRONT BLADE 80 cm
This highly resistant de ice is ideal for remo ing snow and le elling mounds of soil or gra el. May
be tilted to the right and left (fig. 22) and can be connected directly to the frame for attachments.
The handlebar must be turned of 180°, placing it on the engine's side. Follow the instructions
described abo e for the assembling of the cutting bar.
WHEELS SPACERS
These screw spacers allow to expand the track and therefore impro e the machine stability on
slopes. They ha e to be mounted between wheels and the gearbox housing (fig. 23).
WARNINGS FOR TRANSPORT
Walking tractors cannot be used on public roads. If the machine is to be transported on a lorry or a
trailer, lower the handlebar, engage the 1st gear, fasten the walking tractor to the lorry/trailer using
ropes or belts. If a lifting machine is used to lift the walking tractor from the ground into the
lorry/trailer make sure its lifting capacity its suitable for the walking tractor.
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Original Instructions - Istruzioni Originali - Instructions Originales - Original Anleitungen - Instrucciones Originales
MOTOCOLTIVATORE
GRILLO G52
Gentile Cliente,
nel ringraziarLa per la fiducia e la preferenza accordata al nostro motocoltivatore, confidiamo che l'uso
di questa sua nuova macchina risponda pienamente alle sue esigenze. er l'impiego ottimale e per la
sua manutenzione nel tempo, la preghiamo di leggere attentamente e seguire scrupolosamente le
indicazioni di questo libretto; ciò le consentirà di ottenere i massimi risultati e salvaguardare la sua
spesa. La preghiamo di conservare questo libretto, che dovrà sempre accompagnare la macchina.
DESCRIZIONE GENERALE E USO PREVISTO
Il motocoltivatore è una macchina agricola semovente ad un solo asse, equipaggiata con una fresa
per la lavorazione del terreno. Queste macchine sono impiegate per effettuare lavori di preparazione
del terreno (eliminazione di infestanti, fresatura superficiale) e impiegate per piccole superfici, lavori di
rifinitura, nell'interfila dei frutteti e nell'orticultura. La macchina è costituita da un telaio portante, sul
quale è installato un motore a scoppio che aziona le ruote e una presa di forza alla quale viene
collegata generalmente una fresa e anche altri utensili come frese da neve, barre falcianti, trinciaerba,
lame neve, aratri, spazzolatrici. La macchina è comandata da un operatore a terra che segue il
movimento della stessa guidandola mediante un manubrio, su cui sono dislocati i comandi.
ATTENZIONE! Leggere attentamente prima di avviare il motore.
Le seguenti avverten e sono importanti per l'incolumità dell'operatore!
AVVERTENZE
La prudenza è l'arma principale nella prevenzione degli incidenti. La preghiamo vivamente di leggere
con attenzione le seguenti avvertenze, prima ancora di iniziare il lavoro.
L'uso improprio del motocoltivatore e dei suoi accessori può risultare dannoso; per ridurre queste
possibilità osservare le precauzioni necessarie di seguito riportate:
1) rima di utilizzare il motocoltivatore, leggere attentamente tutte le istruzioni riportate su questo
manuale. rendere familiarità con i comandi ed il corretto uso della macchina.
2) orre particolare attenzione alle etichette di sicurezza poste sulla macchina.
3) La rotazione della fresa è altamente pericolosa, non mettere mai le mani o i piedi sotto alla
fresa.
4) Consentire l'uso del motocoltivatore soltanto a persone che hanno letto il presente manuale o che
hanno ricevuto adeguate istruzioni per un uso sicuro e appropriato del motocoltivatore.
5) Tenere bambini e animali ad una distanza di almeno 15 metri dall'area di lavoro. Non consentire ad
altre persone o animali di avvicinarsi al motocoltivatore quando questo viene acceso o utilizzato.
6) Non utilizzare il motocoltivatore in condizioni di affaticamento fisico, o sotto l'effetto di alcool,
droghe o farmaci che riducano le capacità fisiche e cognitive dell'operatore.
7) Controllare l'area nella quale deve essere utilizzata la macchina. rima di procedere alla fresatura
rimuovere tutti gli oggetti che potrebbero danneggiare le zappe (es. pietre) o che potrebbero essere
lanciati dall'apparato fresante (es. sassi, rami ecc.).
8) Quando si lavora con il motocoltivatore utili are sempre un abbigliamento adeguato. Si
consiglia d'indossare cal ature di sicure a, occhiali o visiera protettiva, cuffie o tappi
antirumore, guanti da lavoro, pantaloni lunghi. Evitare di indossare indumenti o accessori che
possano impigliarsi nei comandi o nella fresa (es. non indossare pantaloni larghi, sciarpe…).
15

Original Instructions - Istruzioni Originali - Instructions Originales - Original Anleitungen - Instrucciones Originales
9) Sui pendii agire sempre con cautela, lavorare trasversalmente rispetto alla pendenza, mai in salita
o in discesa, fare particolare attenzione durante il cambio di direzione, non lavorare su pendii
eccessivamente ripidi.
10) E' vietato l'uso del motocoltivatore ai minori di 16 anni.
11) restare molta attenzione nella fase di retromarcia, assicurarsi che il terreno dietro di sé sia libero
da ostacoli. In caso di pericolo lasciare il manubrio. La macchina si arresterà immediatamente.
12) È pericoloso azionare le leve bruscamente, col motore a massimo regime.
13) er evitare il pericolo di esalazioni velenose, non adoperare il motore acceso in un locale chiuso.
14) ATTENZIONE! La ben ina è altamente infiammabile. Conservare il carburante in appositi
recipienti. Fare rifornimento di carburante solamente all'aperto lontano da fiamme libere e scintille.
Non fumare durante questa operazione. Aggiungere il carburante sempre prima di avviare il motore,
mai a motore acceso. Non togliere mai il tappo del serbatoio né aggiungere benzina quando il motore
è in funzione o quando è caldo. In caso di fuoriuscita di benzina, non tentare di avviare il motore, ma
allontanare la macchina dall'area dove è avvenuta la fuoriuscita evitando di creare fonti di accensione
finché non si sono dissipati i vapori della benzina.
15) Evitare fuoriuscite di combustibile e dopo aver riempito il serbatoio pulire ogni fuoriuscita prima di
avviare il motore.
16) Immagazzinare il carburante in contenitori specificatamente costruiti con questo obiettivo.
17) Lavorare solo con la luce del sole o con buona luce artificiale.
18) In nessun caso utilizzare il motocoltivatore Grillo per frantumare o schiacciare materiali edilizi,
plastici, metallici, radici, tronchi e rifiuti in genere.
19) Non utilizzare mai la macchina per trasportare persone o animali.
20) Non manomettere o disattivare i dispositivi di sicure a.
21) Non fare nessun tipo di regola ione o puli ia col motore in moto.
22) Non fare controllare la macchina da nessuno mentre siete alla guida col motore in moto.
23) L'utilizzatore è sempre responsabile dei danni arrecati a terzi, degli incidenti o dei pericoli nei quali
possono incorrere.
24) Le zappe deformate o danneggiate devono essere sempre sostituite, mai riparate.
25) Usare sempre ricambi originali Grillo.
26) rima di cominciare qualsiasi lavoro con la macchina, verificare che tutti i sistemi antinfortunistici
di cui essa è dotata siano perfettamente funzionanti. È severamente vietato escluderli o manometterli.
27) rima di iniziare il lavoro, controllare che le viti e i dadi di bloccaggio della fresa e delle zappe
siano perfettamente serrati.
28) L'attrezzatura protettiva (cofani, parafanghi, ecc.), va assolutamente mantenuta durante i lavori di
zappatura.
29) Non pulire la fresa con il motore acceso.
30) Non utilizzare la macchina a piedi nudi.
31) Non cambiare le regolazioni del motore, in modo particolare il numero di giri massimo.
32) Far raffreddare il motore prima di mettere la macchina in locali chiusi.
33) ATTENZIONE: per ridurre il pericolo di incendio mantenere il motore, la marmitta e i collettori di
scarico liberi da erba, foglie, polvere ecc..
34) Se dovete svuotare il serbatoio carburante eseguite l’operazione all’aperto.
35) Non correre, ma accompagnare la macchina sempre e solo camminando.
36) Avviare la macchina tenendo i piedi ben distanti dalla fresa.
37) Non sollevare o trasportare la macchina quando il motore è acceso.
38) Non immaga inare mai la macchina con ben ina nel serbatoio all'interno di un edificio
dove i vapori possano raggiungere una fiamma libera o una scintilla.
16