Toro 74406 Manuel utilisateur

Form No. 3354-630 Rev A

TimeCutter® ZX440 and ZX525Riding Mowers

Model No. 74406 —Serial No. 260000001 and Up

Model No. 74407 —Serial No. 260000001 and Up

F or models with stated engine horse po w er , the

g ross horse po w er of the engine w as laborator y

rated b y the engine man ufacturer in accordance

with SAE J1940. As conﬁgured to meet safety ,

emission, and operating requirements , the actual

engine horse po w er on this class of la wn mo w er

will be signiﬁcantly lo w er .

Introduction

R ead this infor mation carefully to lear n ho w to

operate and maintain y our product properly and

to a v oid injur y and product damag e . Y ou are

responsible for operating the product properly

and safely .

Y ou ma y contact T oro directly at www .T oro .com

for product and accessor y infor mation, help

ﬁnding a dealer , or to register y our product.

W henev er y ou need ser vice , g en uine T oro par ts ,

or additional infor mation, contact an A uthorized

Ser vice Dealer or T oro Customer Ser vice and ha v e

the model and serial n umbers of y our product

ready . Figure 1 identiﬁes the location of the model

and serial n umbers on the product. W rite the

n umbers in the space pro vided.

Figure 1

1. Model and serial number plate

Model No.

Serial No.

T his man ual identiﬁes potential hazards and has

safety messag es identiﬁed b y the safety aler t

symbol ( Figure 2 ), whic h signals a hazard that ma y

cause serious injur y or death if y ou do not follo w

the recommended precautions .

Figure 2

1. Safety alert symbol.

T his man ual uses tw o other w ords to highlight

infor mation. Impor tant calls attention to special

mec hanical infor mation and Note emphasizes

g eneral infor mation w or th y of special attention.

Contents

Introduction .......................................................2

Safety ..................................................................4

Safe Operation Practices for

Ride-on (riding)

R otar y La wnmo w er

Mac hines .............................4

Safe Operating Practices . . . . . . . . . . . . . . . . . . . . . . 4

T oro Riding Mo w er Safety . . . . . . . . . . . . . . . . . . . 5

Sound Pressure ....................................6

Sound P o w er .......................................6

Vibration .............................................6

Slope Char t .........................................7

Safety and Instr uctional Decals . . . . . . . . . . . . 8

Product Ov er view ............................................. 11

Controls ........................................... 11

Operation .......................................................... 12

T hink Safety First .............................. 12

R ecommended Gasoline . . . . . . . . . . . . . . . . . . . . 12

Chec king the Engine Oil Lev el . . . . . . . . . . . 14

Using the P arking Brak e . . . . . . . . . . . . . . . . . . . . . 14

Star ting and Stopping the

Engine .............................. 14

Operating the Blades ......................... 15

T he Safety Interloc k System . . . . . . . . . . . . . . . 15

Dri ving F orw ard or Bac kw ard . . . . . . . . . . . . 16

Stopping the Mac hine ........................ 17

Adjusting the Height of Cut . . . . . . . . . . . . . . . 17

Adjusting the Anti-Scalp

R ollers ............................... 17

P ositioning the Seat ........................... 18

Adjusting the Motion Control

Lev ers ............................... 18

Pushing the Mac hine b y Hand . . . . . . . . . . . . 18

Con v er ting to Side Disc harg e . . . . . . . . . . . . . 19

Operating Tips .................................. 21

Maintenance ...................................................... 23

R ecommended Maintenance

Sc hedule(s) ............................... 23

Lubrication ................................................ 23

Ho w to Grease .................................. 23

W here to Add Grease ........................ 24

Engine Maintenance .................................. 24

Ser vicing the Engine Oil . . . . . . . . . . . . . . . . . . . . 24

Ser vicing the Air Cleaner . . . . . . . . . . . . . . . . . . . 25

Cleaning the Cooling System . . . . . . . . . . . . . . 27

Spark Plug ......................................... 27

Fuel System Maintenance .......................... 28

Draining the Fuel T ank . . . . . . . . . . . . . . . . . . . . . . 28

R e placing the Fuel Filter . . . . . . . . . . . . . . . . . . . . 28

Electrical System Maintenance . . . . . . . . . . . . . . . . . . . 29

Ser vicing the Batter y .......................... 29

Ser vicing the Fuses ............................ 31

Dri v e System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 31

Chec king the Tire Pressure . . . . . . . . . . . . . . . . . 31

Mo w er Maintenance .................................. 32

Ser vicing the Cutting Blades . . . . . . . . . . . . . . . 32

Lev eling the Mo w er from

Side-to-Side ....................... 33

Adjusting the F ront-to-R ear Blade

Slope ................................. 34

R emo ving the Mo w er ........................ 35

Inspecting the Belts ........................... 36

R e placing the Mo w er Belt . . . . . . . . . . . . . . . . . . 36

Installing the Mo w er .......................... 37

R e placing the Grass Deﬂector . . . . . . . . . . . . 37

Cleaning .................................................... 37

W ashing the Underside of the

Mo w er ............................... 37

Storag e .............................................................. 39

Cleaning and Storag e ......................... 39

T roubleshooting ................................................ 40

Sc hematics ........................................................ 43

Safety

Safe Operation Practicesfor Ride-on (riding) RotaryLawnmower Machines

T his mac hine meets or ex ceeds European

Standards in effect at the time of production.

Ho w ev er , improper use or maintenance b y the

operator or o wner can result in injur y . T o reduce

the potential for injur y , comply with these safety

instr uctions and alw a ys pa y attention to the

safety aler t symbol, whic h means CA UTION ,

W ARNING , or D ANGER -“personal safety

instr uction. ” F ailure to comply with the instr uction

ma y result in personal injur y or death.

Safe Operating Practices

T he follo wing instr uctions are from the CEN

standard EN 836:1997.

T his product is capable of amputating hands and

feet and thro wing objects . Alw a ys follo w all safety

instr uctions to a v oid serious injur y or death.

Training

•R ead the instr uctions carefully . Be familiar

with the controls and the proper use of the

equipment.

•Nev er allo w c hildren or people unfamiliar with

these instr uctions to use the la wnmo w er . Local

regulations can restrict the ag e of the operator .

•Nev er mo w while people , especially c hildren,

or pets are nearb y .

•K ee p in mind that the operator or user is

responsible for accidents or hazards occur ring

to other people or their proper ty .

•Do not car r y passeng ers .

•All dri v ers should seek and obtain professional

and practical instr uction. Suc h instr uction

should emphasize:

– the need for care and concentration when

w orking with ride-on mac hines;

– control of a ride-on mac hine sliding on a

slope will not be reg ained b y the application

of the brak e . T he main reasons for loss of

control are:

◊ insufﬁcient wheel g rip;

◊ being dri v en too fast;

◊ inadequate braking;

◊ the type of mac hine is unsuitable for its

task;

◊ lac k of a w areness of the effect of

g round conditions , especially slopes;

◊ incor rect hitc hing and load distribution.

Preparation

•W hile mo wing, alw a ys w ear substantial

footw ear and long trousers . Do not operate

the equipment when barefoot or w earing open

sandals .

•T horoughly inspect the area where the

equipment is to be used and remo v e all objects

whic h ma y be thro wn b y the mac hine .

•W ar ning-Fuel is highly ﬂammable .

– Store fuel in containers speciﬁcally designed

for this pur pose .

– R efuel outdoors only and do not smok e

while refuelling .

– Add fuel before star ting the engine . Nev er

remo v e the cap of the fuel tank or add fuel

while the engine is r unning or when the

engine is hot.

– If fuel is spilled, do not attempt to star t the

engine but mo v e the mac hine a w a y from

the area of spillag e and a v oid creating any

source of ignition until fuel v apors ha v e

dissipated.

– R e place all fuel tanks and container caps

securely .

•R e place faulty silencers .

•Before using, alw a ys visually inspect to see that

the blades , blade bolts and cutter assembly

are not w or n or damag ed. R e place w or n or

damag ed blades and bolts in sets to preser v e

balance .

•On m ulti-bladed mac hines , tak e care as rotating

one blade can cause other blades to rotate .

Operation

•Be aler t, slo w do wn and use caution when

making tur ns . Look behind and to the side

before c hanging directions .

•Do not operate the engine in a conﬁned space

where dang erous carbon mono xide fumes can

collect.

•Mo w only in da ylight or in g ood ar tiﬁcial light.

•Before attempting to star t the engine ,

diseng ag e all blade attac hment clutc hes and

shift into neutral.

•Do not use on slopes of more than 12-1/2

deg rees .

•R emember there is no suc h thing as a safe

slope . T ra v el on g rass slopes requires par ticular

care . T o guard ag ainst o v er tur ning:

– do not stop or star t suddenly when g oing

up or do wnhill;

– use lo w speeds on slopes and during tight

tur ns;

– sta y aler t for humps and hollo ws and other

hidden hazards;

•Use care when pulling loads .

– Use only appro v ed dra wbar hitc h points .

– Limit loads to those y ou can safely control.

– Do not tur n shar ply . Use care when

rev ersing .

•W atc h out for trafﬁc when crossing or near

roadw a ys .

•Stop the blades rotating before crossing

surfaces other than g rass .

•W hen using any attac hments , nev er direct

disc harg e of material to w ard b ystanders

nor allo w any one near the mac hine while in

operation.

•Nev er operate the mac hine with damag ed

guards or without safety protecti v e devices in

place .

•Do not c hang e the engine g o v er nor settings or

o v erspeed the engine . Operating the engine

at ex cessi v e speed can increase the hazard of

personal injur y .

•Before lea ving the operator’ s position:

– diseng ag e the po w er tak e-off and lo w er the

attac hments;

– c hang e into neutral and set the parking

brak e;

– stop the engine and remo v e the k ey .

•Diseng ag e dri v e to attac hments , stop the

engine , and disconnect the spark plug wire(s)

or remo v e the ignition k ey

– before clearing bloc kag es or unclog ging

c hute;

– before c hec king, cleaning or w orking on

the la wnmo w er;

– after striking a foreign object. Inspect

the la wnmo w er for damag e and mak e

re pairs before restar ting and operating the

equipment;

– if the mac hine star ts to vibrate abnor mally

(c hec k immediately).

•Diseng ag e dri v e to attac hments when

transpor ting or not in use .

•Stop the engine and diseng ag e dri v e to

attac hment

– before refuelling;

– before remo ving the g rass catc her;

– before making height adjustment unless

adjustment can be made from the operator’ s

position.

•R educe the throttle setting during engine

r un-out and, if the engine is pro vided with

a shut-off v alv e , tur n the fuel off at the

conclusion of mo wing .

Maintenance and Storage

•K ee p all n uts , bolts and screws tight to be sure

the equipment is in safe w orking condition.

•Nev er store the equipment with fuel in the

tank inside a building where fumes can reac h

an open ﬂame or spark.

•Allo w the engine to cool before storing in any

enclosure .

•T o reduce the ﬁre hazard, k ee p the engine ,

silencer , batter y compar tment and fuel storag e

area free of g rass , lea v es , or ex cessi v e g rease .

•Chec k the g rass catc her frequently for w ear or

deterioration.

•R e place w or n or damag ed par ts for safety .

•If the fuel tank has to be drained, this should

be done outdoors .

•W hen mac hine is to be park ed, stored or left

unattended, lo w er the cutting means .

Toro Riding Mower Safety

T he follo wing list contains safety infor mation

speciﬁc to T oro products or other safety

infor mation that y ou m ust kno w that is not

included in the CEN standard.

•Engine exhaust contains carbon mono xide ,

whic h is an odorless , deadly poison that can

kill y ou. Do not r un engine indoors or in an

enclosed area.

•K ee p hands , feet, hair and loose clothing a w a y

from attac hment disc harg e area, underside of

mo w er and any mo ving par ts while engine is

r unning .

•Do not touc h equipment or attac hment par ts

whic h ma y be hot from operation. Allo w to

cool before attempting to maintain, adjust, or

ser vice .

•Batter y acid is poisonous and can cause bur ns .

A v oid contact with skin, eyes and clothing .

Protect y our face , eyes , and clothing when

w orking with a batter y .

•Batter y g ases can explode . K ee p cig arettes ,

sparks , and ﬂames a w a y from batter y .

•Use only g en uine T oro re placement par ts to

ensure that original standards are maintained.

•Use only T oro-appro v ed attac hments .

Slope Operation

•Do not mo w slopes g reater than 12-1/2

deg rees .

•Do not mo w near drop-offs , ditc hes , stee p

banks , or w ater . W heels dropping o v er edg es

can cause rollo v ers , whic h ma y result in serious

injur y , death, or dro wning .

•Do not mo w slopes when g rass is w et. Slipper y

conditions reduce traction and could cause

sliding and loss of control.

•Do not mak e sudden tur ns or rapid speed

c hang es .

•Use a w alk behind mo w er and/or a hand

trimmer near drop-offs , ditc hes , stee p banks ,

or w ater .

•R educe speed and use extreme caution on

slopes .

•R emo v e or mark obstacles suc h as roc ks , tree

limbs , etc . from mo wing area. T all g rass can

hide obstacles .

•W atc h for ditc hes , holes , roc ks dips , and rises

that c hang e the operating angle , as rough

ter rain could o v er tur n the mac hine .

•A v oid sudden star ts when mo wing uphill

because the mo w er ma y tip bac kw ards .

•Be a w are that loss of traction ma y occur g oing

do wnhill. W eight transfer to the front wheels

ma y cause dri v e wheels to slip and cause loss

of braking and steering .

•Alw a ys a v oid sudden star ting or stopping on

a slope . If tires lose traction, diseng ag e the

blades and proceed slo wly off the slope .

•F ollo w the man ufacturer’ s recommendations

for wheel w eights or counterw eights to

impro v e stability .

•Use extreme care with g rass catc hers or other

attac hments . T hese can c hang e the stability of

the mac hine and cause loss of control.

Sound Pressure

T his unit has a maxim um sound pressure lev el

at the operator’ s ear of 90 dB A, based on

measurements of identical mac hines per EN11094

and EN836.

Sound Power

T his unit has a guaranteed sound po w er lev el of

105 dB A, based on measurements of identical

mac hines per EN11094.

Vibration

T his unit does not ex ceed a hand/ar m vibration

lev el of 2.36 m/s2, based on measurements of

identical mac hines per EN1033.

T his unit does not ex ceed a whole body vibration

lev el of .295 m/s2, based on measurements of

identical mac hines per EN1032.

Slope Chart

Safety and Instructional

Decals

Safety decals and instr uctions are easily visible to the operator and are located near any

area of potential dang er . R e place any decal that is damag ed or lost.

93-7009

1. Warning—don’t operate the mower with the deector up orremoved; keep the deector in place.2. Cutting/dismemberment hazard of hand or foot, mowerblade—stay away from moving parts.

110-1868

1. Thrown object hazard, mower—keep the deector in place.2. Thrown object hazard—Keep bystanders a safe distance fromthe machine; Do not operate the without grass collectionsystem in place.3. Cutting/dismemberment of hand or foot—stay away frommoving parts.

93-7317

1. Thrown object hazard—keep bystanders a safe distance fromthe machine.

2. Thrown object hazard, mower—keep the deector in place.3. Cutting/dismemberment of hand or foot—stay away frommoving parts.

99-3943

1. Engine

99-8936

1. Machine speed 4. Neutral2. Fast

5. Reverse3. Slow

99-8939

1. Read the Operator’s

Manual .

3. Remove the ignition keyand read the instructionsbefore servicing orperforming maintenance.2. Height of cut

104-8009

1. Throttle 7. Headlights2. Choke

8. Engine—stop3. Continuous variable setting

9. Engine—run4. Slow

10. Engine—start5. On

11. Ignition6. Off

104-8061

1. To ride the machine, pullthe lever out.

3. To push the machine, pushthe lever in.2. Do not tow the machine.

104-8062

1. Height of cut

104-8063

1. Height of cut

106-5517

1. Warning—do not touch the hot surface.

107-2474

1. Read the instructions beforeservicing or performingmaintenance.

3. Grease every 25 operatinghours.

2. Check the tire pressureevery 25 operating hours.

4. Engine

Battery Symbols

Some or all of these symbols are on your battery

1. Explosion hazard 6. Keep bystanders a safedistance from the battery.2. No re, open ame, orsmoking.

7. Wear eye protection;

explosive gases can causeblindness and other injuries3. Caustic liquid/chemical

burn hazard

8. Battery acid can causeblindness or severe burns.4. Wear eye protection

9. Flush eyes immediately

with water and get medicalhelp fast.5. Read the Operator’s

Manual.

10. Contains lead; do notdiscard.

Manufacturer’s Mark

1. Indicates the blade is identied as a part from the originalmachine manufacturer.

107-2482

1. Engage

5. Warning—read the Operator’s Manual.

9. Crushing/dismemberment hazard ofbystanders—do not carry passengers.2. Disengage

6. Thrown object hazard, mower—keepthe deector in place.

10. Cutting/dismemberment hazard ofhand or foot, mower blade—stay awayfrom moving parts.3. Parking brake 7. Tipping hazard, slopes greater than12.5 degrees—do not drive the machineon a slope greater than 12.5 degrees.4. Warning—set the parking brake andremove the ignition key before leavingthe machine and read the instructionsbefore servicing or performingmaintenance.

8. Thrown object hazard—keep bystandersa safe distance from the machine andpick up debris before operating.

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