Toro 53cm Heavy-Duty Rear Bagger Lawnmower User manual

Form No. 3353-694 Rev B

53cm Heavy-Duty Rear Bagger

Lawn Mower

Model No. 22178TE —Serial No. 260000001 and Up

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 location

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 2 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

General La wn Mo w er Safety . . . . . . . . . . . . . . . . 4

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

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

Vibration, Hand/ar m . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Safety and Instr uctional Decals . . . . . . . . . . . . 6

Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1 Installing the Handle . . . . . . . . . . . . . . . . . . . . . . . . . 8

2 Installing the Fuel T ank and the

Fuel Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 Filling the Crankcase with Oil . . . . . . . . . . . . 9

Product Ov er view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Chec king the Engine Oil Lev el . . . . . . . . . . . 11

Filling the Fuel T ank with

Gasoline . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Star ting the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Stopping the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Operating the Blade . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Operating the T raction Dri v e . . . . . . . . . . . . . 14

Adjusting the Cutting Height . . . . . . . . . . . . . 15

Using the Grass Bag . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Operating Tips . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

R ecommended Maintenance

Sc hedule(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Lubricating the Pi v ot Ar ms . . . . . . . . . . . . . . . . 18

Lubricating the Gear Case . . . . . . . . . . . . . . . . . . 19

Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Ser vicing the Air Filter . . . . . . . . . . . . . . . . . . . . . . . 19

Changing the Engine Oil . . . . . . . . . . . . . . . . . . . . 19

Changing the Oil Filter . . . . . . . . . . . . . . . . . . . . . . 20

Ser vicing the Spark Plug . . . . . . . . . . . . . . . . . . . . 21

Fuel System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Emptying the Fuel T ank and

Cleaning the Fuel

Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Dri v e System Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 21

Adjusting the Self-propel

Dri v e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8111 Lyndale Avenue South

Bloomington, MN 55420

Printed in the USA.

Ser vicing the W heels . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Controls System Maintenance . . . . . . . . . . . . . . . . . . . . 23

Adjusting the Blade Brak e

Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Blade Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Maintaining the Cutting Blade . . . . . . . . . . . . 23

Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Cleaning under the Mo w er

Housing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Cleaning the Blade Brak e Clutc h

Shield . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Storag e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Pre paring the Fuel System . . . . . . . . . . . . . . . . . . 27

Pre paring the Engine . . . . . . . . . . . . . . . . . . . . . . . . . 27

General Infor mation . . . . . . . . . . . . . . . . . . . . . . . . . 27

R emo ving the La wn Mo w er from

Storag e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

T roubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Safety

Impr oper l y using or maintaining this mo w er

can r esult in injur y . T o r educe the potential f or

injur y , compl y with these safety instr uctions.

T oro designed and tested this mo w er for

reasonably safe ser vice; ho w ev er , failure to comply

with the follo wing instr uctions ma y result in

personal injur y .

T o ensur e maximum safety , best perf or mance,

and to gain kno wledge of the pr oduct, it is

essential that y ou and an y other operator

of the mo w er r ead and under stand the

contents of this man ual bef or e the engine is

ev er star ted. P ay par ticular attention to the

safety aler t symbol ( Figur e 2 ) which means

Caution, W ar ning , or Danger—“per sonal

safety instr uction.” R ead and under stand the

instr uction because it has to do with safety .

F ailur e to compl y with the instr uction may

r esult in per sonal injur y .

General Lawn Mower Safety

T he follo wing instr uctions ha v e been adapted

from the ISO standard 5395.

T his cutting mac hine is capable of amputating

hands and feet and thro wing objects . F ailure to

obser v e the follo wing safety instr uctions could

result in 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 mo w er . Local

regulations can restrict the ag e of the operator .

• 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 .

• Understand explanations for all pictog rams

used on the mo w er or in the instr uctions .

Gasoline

W ARNING -Gasoline is highly ﬂammable . T ak e

the follo wing precautions .

• Store fuel in containers speciﬁcally designed

for this pur pose .

• R efuel outdoors only and do not smok e while

refueling .

• Add fuel before star ting the engine . Nev er

remo v e the cap of the fuel tank or ad g asoline

while the engine is r unning or when the engine

is hot.

• If g asoline is spilled, do not attempt to star t the

engine but mo v e the mo w er a w a y from the area

of spillag e and a v oid creating any source of

ignition until g asoline v apors ha v e dissipated.

• R e place all fuel tank and container caps

securely .

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 stones ,

stic ks , wires , bones and other foreign objects .

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

guards , and safety devices , suc h as deﬂectors

and/or g rass catc hers , are in place and w orking

cor rectly .

• 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 .

Starting

• Diseng ag e all blade and dri v e clutc hes and shift

into neutral before star ting the engine .

• Do not tilt mo w er when star ting the engine or

switc hing on the motor , unless the mo w er has

to be tilted for star ting . In this case , do not tilt

it more than absolutely necessar y and lift only

the par t, whic h is a w a y from the operator .

• Star t the engine or switc h on the motor

carefully according to instr uctions and with

feet w ell a w a y from the blade(s) and not in

front of the disc harg e c hute .

Operation

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

or pets are nearb y .

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

• A v oid operating the la wn mo w er in w et g rass ,

where feasible .

• Sta y aler t for holes in the ter rain and other

hidden hazards .

• Do not put hands or feet near or under rotating

par ts . K ee p clear of the disc harg e opening at

all times .

• Nev er pic k up or car r y a la wn mo w er while the

engine is r unning .

• Use extreme caution when rev ersing or pulling

a pedestrian controlled la wn mo w er to w ards

y ou.

• W alk, nev er r un.

• Slopes:

– Do not mo w ex cessi v ely stee p slopes .

– Ex ercise extreme caution when on slopes .

– Mo w across the face of slopes , nev er up

and do wn and ex ercise extreme caution

when c hanging direction on slopes .

– Alw a ys be sure of y our footing on slopes .

• Use lo w throttle settings when eng aging the

traction-clutc h, especially in high g ears . R educe

speed on slopes and in shar p tur ns to prev ent

o v er tur ning or loss of control.

• Stop the blade if the la wn mo w er has to be

tilted for transpor tation when crossing surfaces

other than g rass and when transpor ting the

la wn mo w er to and from the area to be mo w ed.

• Do not operate the engine in a conﬁned space

where dang erous carbon mono xide fumes can

collect.

• Stop the engine

– whenev er y ou lea v e the la wn mo w er .

– before refueling .

– before remo ving the g rass catc her .

– before making height adjustment unless

adjustment can be made from the operator’ s

position.

• Stop the engine and disconnect the spark-plug

wire .

– before clearing bloc kag es or unclog ging

c hute .

– before c hec king, cleaning or w orking on

the la wn mo w er .

– after striking a foreign object, inspect the

la wn mo w er for damag e and mak e re pairs

before restar ting and operating the la wn

mo w er .

– if la wn mo w er star ts to vibrate abnor mally

(c hec k immediately).

• R educe the throttle setting during engine

shut do wn, and close the fuel v alv e at the

conclusion of mo wing .

• W atc h out for trafﬁc when crossing or near

roadw a ys .

Maintenance and Storage

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

the equipment is in safe w orking condition.

• Do not use pressure cleaning equipment on

mac hine .

• Nev er store the equipment with g asoline in the

tank and 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 g asoline

storag e are free of g rass , lea v es , or ex cessi v e

g rease .

• Chec k g rass catc her components and the

disc harg e guard frequently and re place with

man ufacturer’ s recommended par ts , when

necessar y .

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

• R e place faulty silencers .

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

out-doors .

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

or o v erspeed the engine . Operating an engine

at ex cessi v e speed can increase the hazard of

personal injur y .

• Be careful during adjustment of the la wn

mo w er to prev ent entrapment of the ﬁng ers

betw een mo ving blades and ﬁx ed par ts of the

la wn mo w er .

• T o ensur e the best perf or mance and safety ,

purchase onl y gen uine T or o r eplacement

par ts and accessories. Do not use will ﬁt

par ts and accessories; they may cause a

safety hazard.

Sound Pressure

T his unit has an equi v alent contin uous A-w eighted

sound pressure lev el at the operator ear of 88 dB A,

based on measurements of identical mac hines per

EN 11094 and EN 836.

Sound Power

T his unit has an equi v alent contin uous A-w eighted

sound po w er lev el of 98 dB A, based on

measurements of identical mac hines per EN

11094.

Vibration, Hand/arm

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

lev el of 5.5 m/s

, based on measurements of

identical mac hines per EN 1033.

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.

93-6654

1. Thrown object—hazard, mower-keep the deector in place.

2. Cutting/dismemberment hazard of hand or foot, mower

blade—stay away from moving parts.

93-6657

1. Warning—read the Operator’s Manual.

2. Thrown object hazard—stay a safe distance from the

machine.

3. Thrown object hazard, mower—keep the deector in place.

4. Cutting/dismemberment hazard of hand or foot, mower

blade-stay away from moving parts.

5. Warning—stop the engine before leaving the machine.

98-4387

1. Warning—wear hearing protection.

110-2115

1. Read the Operator’s Manual.

3. To engage the traction control, lift the lower bail upward.

2. To engage the blade, rst move the safety latch forward and

then pull the upper bail to the rear.

4. To disengage the blade, release the upper bail.

110-4977

1. Thrown object hazard—do not operate the mower with out

a bag in place.

110-4978

1. Warning—read the Operator’s Manual.

2. Thrown object hazard—keep bystanders a safe distance from the machine.

3. Cutting, dismemberment hazard of hand or foot—stop the engine and remove the spark plug wire before performing any

maintenance on the machine.

4. Cutting, dismemberment hazard of hand or foot—stay away from moving parts.

5. Warning—stop the engine before leaving the machine.

Setup

Loose Parts

Use the chart below to verify that all parts have been shipped.

Step

Description

Qty.

Use

Handle

Bolt (5/16 x 7/8 inch)

Bolt (5/16 x 1-1/2 inches)

Washer

Locknut (5/16 inch)

Cable tie

Install the handle.

Self-tapping screw

Fuel tank

Install the fuel tank and fuel line.

No parts required

–

Fill the crankcase with oil.

Note: Deter mine the left and right sides of the

mac hine from the nor mal operating position.

Step

Installing the Handle

Parts needed for this step:

Handle

Bolt (5/16 x 7/8 inch)

Bolt (5/16 x 1-1/2 inches)

Washer

Locknut (5/16 inch)

Cable tie

Procedure

1. Mount the handle to the mo w er housing with 2

bolts (5/16 x 7/8 inc h), 2 bolts (5/16 x 1-1/2

inc hes), 4 w ashers , and 4 loc kn uts ( Figure 3 ).

Figure 3

1. Housing

3. Bolt (5/16 x 7/8 inch),

washer, and locknut

2. Handle

4. Bolt (5/16 x 1-1/2 inches),

washer, and locknut

Note: Install the w ashers with the cup side

facing the handle .

Note: Y ou can adjust the handle height for

more comfor table operation. Securing the

lo w er handle end in the upper hole lo w ers the

handle; securing the lo w er handle end in the

lo w er hole raises the handle .

2. Use the cable ties pro vided to secure the

control cables to the handle .

Step

Installing the Fuel Tank and

the Fuel Line

Parts needed for this step:

Self-tapping screw

Fuel tank

Procedure

1. Slide the end of the fuel line onto the elbo w

ﬁtting ( Figure 4 ).

Figure 4

1. Fuel tank 3. Fuel line

2. Elbow tting 4. Fuel line clamp

2. Secure the fuel line in place with the fuel line

clamp ( Figure 4 ).

3. Slide the plastic clips on the front of the fuel

tank onto the fuel tank mount ( Figure 5 ).

Figure 5

1. Plastic clip (2)

4. Secure the bottom of the fuel tank to the

fuel tank brac k et b y installing the self-tapping

screws from the bottom. Do not o v er tighten

the scr ews.

Step

Filling the Crankcase with

Oil

No Parts Required

Procedure

T he engine crankcase is shipped without oil. Y ou

m ust ﬁll it with appro ximately 30 oz. (0.88 L) of

oil before star ting the engine . R efer to Chec king

the Engine Oil Lev el in Operation , pag e 11 for oil

speciﬁcations and instr uctions .

Product Overview

Figure 6

1. Handle

8. Oil ll/dipstick (not shown)

2. Blade control bar 9. Air lter

3. Control bar lock 10. Cutting height lever

4. Ground speed control lever 11. Spark plug

5. Traction control bar 12. Oil lter

6. Fuel tank 13. Grass bag

7. Starter handle 14. Throttle control lever

Controls

T he blade control bar , control bar loc k, g round

speed control lev er , throttle control lev er , and

traction control bar are on the upper handle as

sho wn in ( Figure 7 ).

Figure 7

1. Blade control bar 4. Throttle control lever

2. Control bar lock 5. Traction control bar

3. Ground speed control lever

T he throttle settings are sho wn in ( Figure 8 ).

Figure 8

1. Choke 3. Slow

2. Fast 4. Stop

Operation

Note: Deter mine the left and right sides of the

mac hine from the nor mal operating position.

Eac h time before y ou mo w , mak e sure that the

self-propel dri v e and the blade control bail operate

properly . W hen y ou release the blade control bail,

the blade and self-propel dri v e should stop . If they

do not, contact an A uthorized Ser vice Dealer .

T his machine pr oduces sound lev els in

ex cess of 85dB A at the operator’ s ear and

can cause hearing loss thr ough extended

periods of exposur e.

W ear hearing pr otection when operating

this machine.

Figure 9

1. Warning—wear hearing protection.

Checking the Engine Oil

Level

Initially , ﬁll the crankcase with 30 oz. (0.88 L)

of oil. Use only high-quality SAE 30 or SAE

10W30 w eight deterg ent oil that has the American

P etroleum Institute (API) ser vice classiﬁcation SF ,

SG , SH, or SJ .

Oil Capacity

With oil lter

30 ounces (0.88 L)

Without oil lter

24 ounces (0.70 L)

Before eac h use , ensure that the oil lev el is betw een

the Add and Full marks on the dipstic k ( Figure 10 ).

Figure 10

1. Dipstick 3. Add

2. Full

Note: W hen the crankcase is empty , pour

about 3/4 of the crankcase capacity of oil in

the crankcase , then follo w the procedure in this

section.

1. Mo v e the la wn mo w er to a lev el surface .

2. Clean around the dipstic k ( Figure 10 ).

3. R emo v e the dipstic k b y rotating the cap

countercloc kwise and pulling it out.

4. Wipe the dipstic k clean with a clean cloth.

5. Inser t the dipstic k into the ﬁller nec k, but do

not scr ew it in .

6. R emo v e the dipstic k and read the oil lev el on

the dipstic k ( Figure 10 ).

7. If the oil lev el reading is belo w the Add mark

on the dipstic k, slo wly pour only enough oil

into the ﬁller hole to raise the oil lev el to the

Full mark on the dipstic k.

Important: Do not o v erﬁll the crankcase

with oil and r un the engine; engine dama ge

will r esult. Drain the ex cess oil until the oil

lev el on the dipstick r eads Full.

8. Inser t the dipstic k into the ﬁller nec k and

rotate the cap cloc kwise until it is tight.

Filling the Fuel Tank with

Gasoline

F or best results , use clean, fresh, lead-free g asoline

with an octane rating of 87 or higher . T o ensure

freshness , purc hase only the quantity of g asoline

that y ou expect to use in 30 da ys . Using unleaded

g asoline results in few er combustion de posits and

long er engine life . Y ou ma y use leaded g asoline if

unleaded g asoline is not a v ailable .

Important: Do not add oil to the gasoline.

Important: Do not use methanol, gasoline

containing methanol, gasohol containing

mor e than 10% ethanol, pr emium gasoline, or

white gas. Using these fuels can dama ge the

engine’ s fuel system.

Important: Do not use gasoline that has

been stor ed since the last mo wing season or

longer .

In cer tain conditions, gasoline is extr emel y

ﬂamma ble and highl y explosi v e. A ﬁr e or

explosion fr om gasoline can bur n y ou and

other s and can dama ge pr oper ty .

• Fill the fuel tank outdoor s, in an open

ar ea, and when the engine is cold. W ipe

up an y gasoline that spills.

• Do not ﬁll the fuel tank completel y full.

Add gasoline to the fuel tank until the

lev el is 1/4 to 1/2 in. (6 to 13 mm) belo w

the bottom of the ﬁller neck. T his empty

space in the tank allo ws the gasoline to

expand.

• Nev er smok e when handling gasoline,

and stay a w ay fr om an open ﬂame or

wher e a spar k may ignite the gasoline

fumes.

• Stor e gasoline in an appr o v ed fuel

container and k eep it out of the r each of

childr en.

• Nev er buy mor e than a 30-day suppl y of

gasoline.

W hen fueling , under cer tain circumstances,

a static charge can dev elop , igniting the

gasoline. A ﬁr e or explosion fr om gasoline

can bur n y ou and other s and dama ge

pr oper ty .

• Al w ays place gasoline container s on

the g r ound and a w ay fr om y our v ehicle

bef or e ﬁlling .

• Do not ﬁll gasoline container s inside

a v ehicle or on a tr uck or trailer bed

because interior car pets or plastic tr uck

bed liner s may insulate the container and

slo w the loss of an y static charge.

• W hen practical, r emo v e

gasoline-po w er ed equipment fr om

the tr uck or trailer and r efuel the

equipment with its wheels on the r ound.

• If this is not possible, then r efuel such

equipment on a tr uck or trailer fr om a

por ta ble container , not fr om a gasoline

dispenser nozzle.

• If y ou must use a gasoline dispenser

nozzle, k eep the nozzle in contact with

the rim of the fuel tank or container

opening at all times until fueling is

complete.

Use a fuel stabilizer/conditioner regularly during

operation and storag e . A stabilizer/conditioner

cleans the engine during operation and prev ents

gum-lik e v ar nish de posits from for ming in the

engine during periods of storag e .

Important: Do not use fuel additi v es other

than a fuel sta biliz er/conditioner . Do not use

fuel sta biliz er s with an alcohol base such as

ethanol, methanol, or isopr opanol.

1. Clean around the fuel tank cap ( Figure 11 ).

Figure 11

1. Oil ll/dipstick 3. Air cleaner

2. Fuel tank cap

2. R emo v e the cap from the tank.

3. Fill the fuel tank with unleaded g asoline to

within 1/4 to 1/2 inc h (6 to 13 mm) from the

top of the tank. Do not ﬁll into the ﬁller

neck.

Important: Do not ﬁll the tank mor e

than 1/4 inch (6 mm) fr om the top of the

tank because the gasoline must ha v e r oom

to expand.

4. Install the fuel tank cap and wipe up any spilled

g asoline .

Starting the Engine

1. Connect the wire to the spark plug ( Figure 12 ).

Figure 12

1. Spark-plug wire

2. Open the fuel v alv e ( Figure 13 )

Figure 13

1. Fuel valve

3. Mo v e the throttle control lev er to the Chok e

position ( Figure 8 ).

4. Mo v e the g round speed control lev er to the

Neutral (N) position.

5. Pull the star ter handle lightly until y ou feel

resistance , then pull it shar ply .

6. R egulate the throttle and the g round speed

control as desired when the engine star ts .

Note: If the engine fails to star t after 3 pulls ,

re peat ste ps 3 through 6 .

Stopping the Engine

1. Mo v e the throttle control to the Stop position.

2. Disconnect the wire from the spark plug if

y ou do not use the la wn mo w er or lea v e it

unattended.

Operating the Blade

Engaging the Blade

W hen y ou star t y our engine , the blade does not

tur n. Y ou m ust eng ag e the blade to mo w .

1. Push the control bar loc k forw ard ( Figure 14 ).

Figure 14

2. Pull the blade control bar to the handle and

hold it ( Figure 15 ).

Figure 15

Disengaging the Blade

R elease the blade control bar .

Important: W hen y ou r elease the blade

contr ol bar , the blade should stop within 3

seconds. If it does not stop pr oper l y , stop

using y our mo w er immediatel y and contact an

Authoriz ed Ser vice Dealer .

Operating the Traction

Drive

Engaging the Traction Drive

1. R elease the traction control bar ( Figure 16 ).

Figure 16

2. Mo v e the g round speed control lev er to the

desired g ear position.

3. Squeeze the traction control bar ag ainst the

handle ( Figure 17 ).

Figure 17

Disengaging the Traction Drive

R elease the traction control bar .

Checking the Blade Brake Clutch

Chec k the blade control bar before eac h use

to ensure that the blade brak e clutc h system is

operating properly .

Y ou can use the g rass bag to perfor m an additional

test to c hec k the blade brak e clutc h mec hanism:

1. Install the empty g rass bag on the disc harg e

tunnel.

2. Star t the engine .

3. Pull the blade control bar to the nor mal blade

eng ag ed position. T he bag should begin to

inﬂate , indicating that the blade is eng ag ed and

rotating .

4. R elease the blade control bail. If the bag

does not immediately deﬂate , it indicates that

the blade is still rotating . T he blade brak e

clutc h mec hanism ma y be deteriorating, and,

if ignored, could result in an unsafe operating

condition. Ha v e the la wn mo w er inspected

and ser viced b y an A uthorized Ser vice Dealer .

If the blade brak e clutch system is

inoperati v e, the blade will contin ue to r otate

when y ou r elease the blade contr ol bail.

Contact with blade could occur , causing

serious injur y .

• Check the blade brak e clutch operation

bef or e each use.

• Nev er use a mo w er equipped with a

blade brak e clutch that has an inoperati v e

safety system.

• T ak e y our mo w er to an Authoriz ed

Ser vice Dealer f or r epair if the safety

system f ails to operate pr oper l y .

Adjusting the Cutting

Height

Eac h wheel is adjusted indi vidually with a wheel

height adjustment lev er . Cutting heights are

1-1/4 inc hes (32 mm), 1-3/4 inc hes (44 mm),

2-1/4 inc hes (57 mm), 2-3/4 inc hes (70 mm),

3-1/4 inc hes (83 mm), and 3-3/4 inc hes (95 mm).

Adjusting the cutting height lev er s could

bring y our hands into contact with a mo ving

blade and r esult in serious injur y .

• Stop the engine and w ait f or all

mo v ement to stop bef or e adjusting the

cutting height.

• Do not put y our ﬁnger s under the

housing when adjusting the cutting

height.

1. Pull the wheel height adjustment lev er to w ard

the wheel ( Figure 18 ) and mo v e it to the

desired setting .

Figure 18

1. Wheel height adjustment lever

2. R elease the wheel height adjustment lev er and

seat it securely in the notc h.

3. Adjust all the wheels to the same cutting height

setting .

Using the Grass Bag

Installing the Grass Bag

1. W ait for all mo ving par ts to stop .

2. Raise and hold up the rear door ( Figure 19 ).

Figure 19

1. Rear door

3. Install the bag on the bag mounting posts

( Figure 20 ).

Figure 20

1. Bag mounting posts

4. Lo w er the rear door .

Removing the Grass Bag

T o remo v e the bag, rev erse the ste ps abo v e .

T he mo w er can thr o w g rass clippings and

other objects thr ough an open discharge

tunnel. Objects thr o wn with enough f orce

could cause serious per sonal injur y or death

to the operator or bystander .

Do not operate the mo w er without a g rass

ba g installed.

Mowing with the Grass Bag

A w or n g rass ba g could allo w small stones

and other similar de bris to be thr o wn in the

operator’ s or bystander’ s dir ection and r esult

in serious per sonal injur y or death to the

operator or bystander s.

Check the g rass ba g fr equentl y . If it is

dama ged, install a new T or o r eplacement

ba g .

Operating Tips

General Tips

• Maintain a shar p blade throughout the cutting

season. P eriodically ﬁle do wn nic ks on the

blade .

• R e place the blade when necessar y with an

original T oro re placement blade .

• Mo w only dr y g rass or lea v es . W et g rass and

lea v es tend to clump on the yard and can cause

the mo w er to plug or the engine to stall.

W et g rass or lea v es can cause serious

injur y if y ou slip and contact the blade.

Mo w onl y in dr y conditions.

• Clean under the mo w er housing after eac h

mo wing . See Cleaning under the Mo w er

Housing .

• K ee p the engine in g ood r unning condition.

• Set the engine speed to the fastest position for

the best cutting results .

Operating a mo w er with its engine

r unning at a speed g r eater than the

f actor y setting can cause the mo w er to

thr o w a par t of the blade or engine into

the operator’ s or bystander’ s ar ea and

r esult in serious per sonal injur y or death.

– Do not change the engine speed

setting .

– If y ou suspect the engine speed

is f aster than nor mal, contact an

Authoriz ed Ser vice Dealer .

• Clean the air ﬁlter frequently . Mulc hing stirs

up more clippings and dust whic h clogs the air

ﬁlter and reduces engine perfor mance .

Cutting Grass

• Grass g ro ws at different rates at different

times of the year . In the summer heat, it is

best to cut g rass at the 2-1/4 inc h (57 mm),

2-3/4 inc h (70 mm), or 3-1/4 inc h (83 mm)

cutting height settings . Cut only about a third

of the g rass blade at a time . Do not cut belo w

the 2-1/4 inc h (57 mm) setting unless the g rass

is sparse or it is late fall when g rass g ro wth

begins to slo w do wn.

• W hen cutting g rass o v er 6 inc hes (15 cm) tall,

ﬁrst mo w at the highest cutting height setting

and w alk slo w er; then mo w ag ain at a lo w er

setting for the best la wn appearance . If the

g rass is too long and the lea v es clump on top

of the la wn, the mo w er ma y plug and cause the

engine to stall.

• Alter nate the mo wing direction. T his helps

disperse the clippings o v er the la wn for ev en

fer tilization.

If the ﬁnished la wn appearance is unsatisfactor y ,

tr y one or more of the follo wing:

• Shar pen the blade .

• W alk at a slo w er pace while mo wing .

• Raise the cutting height on y our mo w er .

• Cut the g rass more frequently .

• Ov erlap cutting sw aths instead of cutting a full

sw ath with eac h pass .

• Set the cutting height on the front wheels one

notc h lo w er than the rear wheels . F or example ,

set the front wheels at 2-1/4 inc hes (57 mm)

and the rear wheels at 2-3/4 inc hes (70 mm).

Cutting Leaves

• After cutting the la wn, ensure that half of the

la wn sho ws through the cut leaf co v er . Y ou

ma y need to mak e more than one pass o v er

the lea v es .

• F or light leaf co v erag e , set all the wheels at the

same cutting height setting .

• If there are more than 5 inc hes (12.7 cm) of

lea v es on the la wn, set the front cutting height

1 or 2 notc hes higher than the rear cutting

height. T his mak es it easier to feed the lea v es

under the mo w er housing .

• Slo w do wn y our mo wing speed if the mo w er

does not cut the lea v es ﬁnely enough.

• If y ou mo w o v er oak lea v es , y ou can add lime

to the g rass in the spring to reduce the acidity

of the oak lea v es .

Maintenance

Note: Deter mine the left and right sides of the mac hine from the nor mal operating position.

Recommended Maintenance Schedule(s)

Maintenance Service

Interval

Maintenance Procedure

After the rst 8 operating

hours

• Change the engine oil.

Before each use or daily

• Check the engine oil level.

• Inspect the mower blades for wear or damage.

• Clean under the mower housing.

Every 25 hours

• Clean the foam pre-cleaner (more frequently in dusty conditions).

Every 50 hours

• Change the engine oil (more often in dusty conditions).

• Clean the blade brake clutch shield.

Every 100 hours

• Lubricate the gear case.

• Clean the paper air lter (more frequently in dusty conditions).

• Change the oil lter.

• Check the spark plug.

Every 300 hours

• Replace the paper air lter (more frequently in dusty conditions).

Yearly

• Clean the fuel lter.

Important: R efer to y our Engine Operator’ s Man ual f or additional maintenance pr ocedur es.

If y ou lea v e the wir e on the spar k plug , someone could accidentl y star t the engine and

seriousl y injur e y ou or other bystander s.

Disconnect the wir e fr om the spar k plug bef or e y ou do an y maintenance. Set the wir e aside so

that it does not accidentl y contact the spar k plug .

Lubrication

Lubricating the Pivot Arms

After ev er y 50 operating hours or when the season

ends , lubricate the pi v ot ar ms .

1. Mo v e the rear wheel cutting height lev ers to

the center setting .

2. Wipe the g rease ﬁttings with a clean rag

( Figure 21 ).

Figure 21

3. Install a g rease gun onto the ﬁtting and g ently

apply 2 or 3 pumps of #2 m ulti-pur pose

lithium base g rease .

Important: Ex cessi v e g r ease pr essur e

may dama ge the seals.

Lubricating the Gear Case

After ev er y 100 operating hours , g rease the g ear

case .

1. R emo v e the g rass bag .

2. Install a g rease gun onto the ﬁtting through the

belt co v er opening ( Figure 22 ).

Figure 22

3. Gently apply one to 2 pumps of #2

m ulti-pur pose lithium-base g rease .

4. Install the g rass bag .

Engine Maintenance

Servicing the Air Filter

Clean the foam pre-cleaner ev er y 25 operating

hours . Clean the paper air ﬁlter ev er y 100

operating hours . R e place the paper air ﬁlter once

ev er y season or ev er y 300 operating hours; re place

it more frequently in dusty conditions .

Important: Do not operate the engine

without the air ﬁlter assembl y; extr eme engine

dama ge will occur .

1. Stop the engine and w ait for all mo ving par ts

to stop .

2. Disconnect the wire from the spark plug

( Figure 12 ).

3. R emo v e the screw that secures the air cleaner

co v er ( Figure 23 ).

Figure 23

1. Screw

3. Paper air lter

2. Cover

4. R emo v e the co v er and clean it thoroughly

( Figure 23 ).

5. R emo v e the paper air ﬁlter and discard it

( Figure 24 ).

Figure 24

1. Paper air lter 2. Foam pre-cleaner

Important: Do not tr y to clean a paper

ﬁlter .

6. R emo v e the foam pre-cleaner and w ash it with

a mild deterg ent and w ater , then blot it dr y .

7. Saturate the pre-cleaner with oil, then squeeze

it (do not twist) to remo v e the ex cess oil.

8. Install the foam pre-cleaner .

9. Install the new paper air ﬁlter .

10. Install the co v er and secure it with the screw .

Changing the Engine Oil

Chang e the oil after the ﬁrst 8 operating hours and

than after ev er y 50 operating hours or ev er y season

(more frequently in dusty or dir ty conditions).

1. R un the engine to w ar m the engine oil.

Note: W ar m oil ﬂo ws better and car ries more

contaminants .

Oil may be hot after engine has been r un,

and contact with hot oil can cause sev er e

per sonal injur y .

A v oid contacting the hot engine oil when

y ou drain it.

2. Stop the engine and w ait for all mo ving par ts

to stop .

3. Disconnect the wire from the spark plug

( Figure 12 ).

4. Place a suitable drain pan under the right side

of the mo w er .

5. R emo v e the dipstic k b y rotating the cap

countercloc kwise and pulling it out.

6. Tip the mo w er onto its right side to drain the

oil into the drain pan.

Note: Y ou can also remo v e the oil from the

crankcase using an oil extractor .

7. R etur n the mo w er to its operating position.

8. Inser t the dipstic k into the ﬁller nec k and

rotate the cap cloc kwise until it is tight.

9. R ecycle the used oil according to local codes .

10. Fill the crankcase to the Full line on the

dipstic k with fresh oil. R efer to the Filling the

Crankcase with Oil.

11. Wipe up any spilled oil.

Changing the Oil Filter

R e place the oil ﬁlter ( Figure 25 ) after ev er y 100

operating hours or yearly , whic hev er comes ﬁrst.

Figure 25

1. Oil lter 2. Fuel line

1. R un the engine to w ar m the oil.

Oil may be hot after the engine has been

r un, and contact with hot oil can cause

sev er e per sonal injur y .

A v oid contacting the hot engine oil when

y ou drain it.

2. Stop the engine and w ait for all mo ving par ts

to stop .

3. Disconnect the wire from the spark plug .

4. Drain the engine oil; refer to Changing the

Engine Oil.

5. Place a rag under the oil ﬁlter to catc h any oil

that ma y leak out as y ou remo v e the ﬁlter .

6. R emo v e the oil ﬁlter .

7. Use y our ﬁng er to coat the g ask et on the new

ﬁlter with oil ( Figure 26 ).

Figure 26

1. Gasket

8. Install the new ﬁlter and hand tighten it 2/3

tur n only .

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Toro 53cm Heavy-Duty Rear Bagger Lawnmower, 22178TE, 22179TE User manual

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