Makita Lawn Mower PTM0902 Instructions Manual

							6.4.4 Replacing a fuse
The machine is fitted with fuses (1) with
different capacities and functions. Specifi-
cally:
– 10 A fuse = protects the main and
power circuits of the electronic circuit
board. When it blows, the machine
stops and the dashboard light switches
off.
– 25 A fuse = protects the battery charger
circuit. When it blows, the battery grad-
ually runs out and the machine will have
problems starting.
The fuse capacity is indicated on the fuse.
A blown fuse must
always be replaced by one of the same
type and ampere rating, and never with
one of another rating.
If problems persist, contact Your Dealer.
IMPORTANT
35ENMAINTENANCE
1
1 
						

							36ENMAINTENANCE
6.5 INFORMATION FOR SERVICE CENTRES
Below is a list of specifications for machine adjustments and instructions for disman-
tling and replacing the blades.
These operations must be carried out by a specialized Centre
only. Remove the ignition key before doing any adjustments or maintenance.
6.5.1 Adjustments
!WARNING!
a) Brake:
➤Mechanical
transmission:
➤Hydrostatic
transmission:
b) Drive:
➤Mechanical
transmission:
➤Hydrostatic
transmission:
c) Blade engagement:
Element PositionPosition Adjustmentof controls
4.443,5 - 45,5
PeerlessMST 205-531 EDana4360-211
1
B
Tuff TorqK46S
A
PeerlessMST 205-531 EDana4360-211
Tuff TorqK46S
45-47
87-89
119-121
119-121
4.8 
						

							37ENMAINTENANCE
6.5.2 Dismantling, replacing and remounting the blades
Always wear work
gloves when handling the blades.
Damaged or bent
blades must always be replaced;
never try to repair them! ALWAYS
USE ORIGINAL BLADES BEARING
THE SYMBOL   ! Make sure the
blades are correctly balanced.
1. Dismantling
To remove a blade, hold it firmly and undo
the central bolt (1) in the direction indicat-
ed by the arrow.
2. Remounting
Check that the concave part of the cush-
ion disc (3) presses against the blade.
Remount the shaft hubs (4), making sure
that the keys (5) are securely lodged in
place.
3. Tightening the screws
With a torque wrenchcalibrated to 40-
45 Nm tighten the fixing screws (1).
!WARNING!
!WARNING!
1
1
1
2
2
2
3
54
1
1
1
2
3 
						

							38ENTROUBLESHOOTING
1.With the key on«ON», the lightremains off
2.With the key on«START» the lightflashes and thestarter motor doesnot run
3.With the key on«START» the lightcomes on but thestarter motor doesnot run
4.With the key on«START»,  the startermotor runs but theengine does not start
5.Starting is difficultor the engine runserratically
6.Poor engine per-formance during cut-ting
The safety device of the electronic cir-cuit board has cut in due to:
– badly connected battery  – battery terminals crossed– completely flat battery or eroded bat-tery plates– fuse blown– electronic circuit board wet
– conditions are not met to allow start-ing
– insufficiently charged battery– malfunction on the starter relay
– insufficiently charged battery– faulty fuel supply
– faulty ignition
– fault in carburation
– forward speed too high compared tocutting height   (☛5.4.5)
Turn the key to «STOP»  and look forthe cause of the problem:
– check connections (☛3.4)– check connections  (☛3.4)– recharge the battery  (☛6.2.4)
– replace the fuse (10 A) (☛6.4.4)– dry using tepid air
– check that the conditions allowingstarting are met (☛5.2.a)
– recharge the battery (☛6.2.4)– contact Your Dealer
– recharge the battery (☛6.2.4)– check the level in the tank(☛5.3.3)– open the fuel stopcock  ( if pre-sent)(☛5.4.1)– check the fuel filter
– check that spark plug cap is secure-ly fitted– check that the electrodes are cleanand have the correct gap
– clean or replace the air filter– empty the fuel tank and refill withfresh fuel– check and replace the fuel filter ifnecessary
– reduce the forward speed and/orraise the cutting deck
➤
7. TROUBLESHOOTING
PROBLEM LIKELY CAUSE SOLUTION 
						

							39ENTROUBLESHOOTING
PROBLEM LIKELY CAUSE SOLUTION
7.The motor shutsdown whilst working
8.The blades do notengage  
9.Uneven cut andpoor grass collection
10.Unusual vibra-tions while working
11.With the enginerunning, the machinedoes not move whenthe drive pedal ispressed  ( forhydrostatic drivemodels)
➤
The safety device of the electronic cir-cuit board has cut in due to:
– battery contains electrolyte but is notcharged
– the safety devices have cut in
– problems with engagement mecha-nism
– cutting deck not parallel to theground
– blade cuts badly  
– forward speed too high compared tothe height of the grass  (☛5.4.5)
– cutting deck is full of grass
– blades are unbalanced or loose
– bolts and screws are loose
– move the disengagement lever toposition «B»
Turn the key to «STOP»  and look forthe cause of the problem:
– recharge the battery  (☛6.2.4)
– check that the conditions allowingstarting are met  (☛5.2.b)
– contact Your Dealer
– check the tyre pressure (☛5.3.2)
– realign the cutting deck  (☛6.3.2)
– contact Your Dealer
– reduce forward speed and/or raisethe cutting deck– wait for the grass to dry
– clean the cutting deck  (☛5.4.10)
– contact Your Dealer
– check and tighten all the engine andframe bolts
– move it to position «A» (☛4.33)
If problems continue after having carried out these operations, contact your dealer.
Do not take on complicated repair work if you dont have the
necessary equipment or the technical knowledge. The warranty is automatical-
ly voided and the manufacturer is not held responsible if repairs are done
badly.
!WARNING! 
						

							40ENACCESSORIES ON REQUEST
1. FRONT COUNTERWEIGHTS
These improve stability at the front of the machine,
particularly when it is used mostly on sloping ground. 
2. REAR TOOL HOLDER KIT
To carry small tools and objects.
No objects carried onboard
must protrude by over one-third of their length,
they must not hinder the driver or compromise
his control over the machine or be able to cause
injuries to the driver or any third persons in the
case of an accident or an emergency situation.
3. TOWING HITCH
For towing a small trailer.
4. CLOTH COVER
Protects the machine from dust when not in use.
5. CB01 MAINTENANCE BATTERY-CHARGER
This keeps the battery in good working order when
the machine is in storage, guaranteeing an optimum
level of charge and longer battery life.
6. “MULCHING” KIT
It finely chops the grass cuttings and leaves it on the
lawn, as an alternative to lateral ejection.
!WARNING!
8. ACCESSORIES ON REQUEST
max 245 N (25 kg)max 980 N (100 kg)
1
2
3
4
5
6 
						

							41ENSPECIFICATIONS
Forward speed (approximate) at
3000 min-1:
in 1st  ................................... 2.2 km/h
in 2nd  ................................. 3.8 km/h
in 3rd  ................................... 5.8 km/h
in 4th  ................................... 6.4 km/h
in 5th  ................................... 9.7 km/h
in Reverse  ........................... 2.8 km/h
Forward speed  (at 3000 min-1):
in Forward gear   .. from 0 to 8.8 km/h
in Reverse   .......... from 0 to 3.8 km/h
➤Hydrostatic transmission: 
➤Mechanical transmission: Electrical system   ............................... 12 V
Battery ............................................. 18 Ah
Front tyres    ............................. 13 x 5.00-6
or  ......................................... 15 x 5.00-6
Rear tyres   ...............................18 x 8.50-8
Front tyre pressure
tyres 13 x 5.00-6  .........................1.5 bar
tyres 15 x 5.00-6  .........................1.0 bar
Rear tyre pressure  ......................... 1.2 bar
Overall weight  ............. from 172 to 186 kg
Inside turning circle (minimum diameter of
uncut grass)
left side.......................................... 1.6 m
Cutting height  .................... from 3 to 8 cm
Cutting width   .................................. 97 cm
9. SPECIFICATIONS
11581795
9451113
8851205 
						

							Gentile Cliente,
vogliamo anzitutto ringraziarla per la preferenza accordata ai nostri prodotti e ci augu-
riamo che l’uso di questa sua nuova macchina rasaerba le riservi grandi soddisfazioni
e risponda appieno alle sue aspettative.
Questo manuale è stato redatto per consentirle di conoscere bene la sua macchina e
di usarla in condizioni di sicurezza ed efficienza; non dimentichi che esso è parte inte-
grante della macchina stessa, lo tenga a portata di mano per consultarlo in ogni
momento e lo consegni assieme alla macchina il giorno in cui volesse cederla ad altri.
Questa sua nuova macchina è stata progettata e costruita secondo le normative
vigenti, risultando sicura e affidabile se usata per il taglio dell’erba, nel pieno rispetto
delle indicazioni contenute in questo manuale (uso previsto); qualsiasi altro impiego o
l’inosservanza delle norme di sicurezza d’uso, di manutenzione e riparazione indicate è
considerato come “uso improprio” e comporta il decadimento della garanzia e il
declino di ogni responsabilità del Costruttore, riversando sull’utilizzatore gli oneri deri-
vanti da danni o lesioni proprie o a terzi.
Nel caso dovesse riscontrare qualche leggera differenza fra quanto qui descritto e la
macchina in suo possesso, tenga presente che, dato il continuo miglioramento del
prodotto, le informazioni contenute in questo manuale sono soggette a modifiche
senza preavviso o obbligo di aggiornamento, ferme restando però le caratteristiche
essenziali ai fini della sicurezza e del funzionamento. In caso di dubbio, non esiti a
contattare il suo Rivenditore. Buon lavoro!
SERVIZIO ASSISTENZA
Questo manuale le fornisce tutte le indicazioni necessarie per la conduzione della
macchina e per una corretta manutenzione di base eseguibile dall’utilizzatore.
Tutti gli interventi di regolazione e manutenzione non descritti in questo manuale
devono essere eseguiti presso il vostro Rivenditore o un Centro specializzato,
che dispone delle conoscenze e delle attrezzature necessarie affinché il lavoro
sia correttamente eseguito, mantenendo il grado di sicurezza originale della
macchina.
Se lo desidera, il suo Rivenditore sarà lieto di sottoporle un programma di manuten-
zione personalizzato secondo le sue esigenze; questo le consentirà di mantenere in
perfetta efficienza il suo nuovo acquisto, salvaguardando così il valore del suo investi-
mento.
PRESENTAZIONE1IT
PRESENTAZIONE 
						

							INDICE
1. NORME DI SICUREZZA.......................................................................................... 3
Contiene le norme per usare la macchina in sicurezza
2.  IDENTIFICAZIONE DELLA MACCHINA E DEI COMPONENTI............................. 7
Spiega come identificare la macchina e gli elementi principali
che la compongono
3. SBALLAGGIO E MONTAGGIO................................................................................ 9
Spiega come rimuovere l’imballo e completare il montaggio
degli elementi staccati
4. COMANDI E STRUMENTI DI CONTROLLO........................................................ 13
Fornisce l’ubicazione e la funzione di tutti i comandi
5. NORME D’USO...................................................................................................... 17
Contiene tutte le indicazione per lavorare bene e in sicurezza
5.1Raccomandazioni per la sicurezza  .................................................................. 17  
5.2Criteri di intervento dei dispositivi di sicurezza  ................................................ 17
5.3Operazioni preliminari prima di iniziare il lavoro................................................ 18  
5.4Uso della macchina  ......................................................................................... 20
5.5Uso sui terreni in pendenza  ............................................................................. 27
5.6Trasporto .......................................................................................................... 28
5.7Alcuni consigli per mantenere un bel prato  ..................................................... 29
6. MANUTENZIONE................................................................................................... 30
Contiene tutte le informazioni per mantenere efficiente la macchina
6.1Raccomandazioni per la sicurezza  .................................................................. 30
6.2Manutenzione programmata  ............................................................................ 30
6.3Controlli e regolazioni  ...................................................................................... 33
6.4Interventi di smontaggio e sostituzione  ........................................................... 34
6.5Informazioni per i Centri di Assistenza  ............................................................ 36
7. GUIDA ALLA IDENTIFICAZIONE DEGLI INCONVENIENTI................................ 38
Vi aiuta a risolvere velocemente qualche eventuale problema di utilizzo
8. ACCESSORI A RICHIESTA................................................................................... 40
Vengono illustrati gli accessori disponibili per particolari esigenze operative
9. CARATTERISTICHE TECNICHE........................................................................... 41
Riassume le principali caratteristiche della vostra macchina 
INDICE2IT